{"id":3257,"date":"2025-05-06T23:52:11","date_gmt":"2025-05-06T15:52:11","guid":{"rendered":"https:\/\/www.haruhi.fans\/?p=3257"},"modified":"2025-05-06T23:52:11","modified_gmt":"2025-05-06T15:52:11","slug":"%e8%ae%a1%e7%ae%97%e6%9c%ba%e7%bd%91%e7%bb%9c","status":"publish","type":"post","link":"https:\/\/www.haruhi.fans\/?p=3257","title":{"rendered":"\u8ba1\u7b97\u673a\u7f51\u7edc"},"content":{"rendered":"\n<p>\u5185\u5bb9\u6765\u53ca\u738b\u9053\u8ba1\u7b97\u673a\u8003\u7814\uff0c\u7eaf\u624b\u6572\u3002\u56e0\u4e3a\u4e0d\u8003\u78142333\uff0c\u56e0\u6b64\u5ffd\u7565\u8ba1\u7b97\u90e8\u5206\uff0c\u4fdd\u7559\u4e2a\u4eba\u8ba4\u4e3a\u91cd\u8981\u7684\u8ba1\u7f51\u77e5\u8bc6\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u8a00<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u6982\u5ff5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96c6\u7ebf\u5668\uff1a\u591a\u4e2a\u8282\u70b9\u8fde\u8d77\u6765\uff0c\u7ec4\u6210\u8ba1\u7b97\u673a\u7f51\u7edc\u3002\u4f46\u662f\u6700\u591a\u53ea\u80fd\u6709\u4e00\u4e2a\u53d1\u9001\u6570\u636e\uff0c\u4e0d\u7136<strong>\u4f1a\u5bfc\u81f4\u6570\u636e\u51b2\u7a81<\/strong>\u3002<\/li>\n\n\n\n<li>\u4ea4\u6362\u673a\uff1a\u4e5f\u53ef\u4ee5\u8fde\u8d77\u6765\u591a\u4e2a\u8282\u70b9\uff0c\u7ec4\u6210\u8ba1\u7b97\u673a\u7f51\u7edc\u3002\u4e0d\u540c\u7684\u662f<strong>\u4e0d\u4f1a\u53d1\u751f\u6570\u636e\u51b2\u7a81<\/strong><\/li>\n\n\n\n<li>\u8def\u7531\u5668\uff1a<strong>\u628a\u591a\u4e2a\u8ba1\u7b97\u673a\u7f51\u7edc\u8fde\u63a5\u8d77\u6765<\/strong>\u3002\u5f62\u6210\u66f4\u5927\u7684\u7f51\u7edc\n<ul class=\"wp-block-list\">\n<li>\u6ce8\u610f\u548c\u5bb6\u7528\u7684\u8def\u7531\u5668\u4e0d\u540c\uff0c\u5bb6\u7528\u7684\u76f8\u5f53\u4e8e\u201c\u8def\u7531\u5668+\u4ea4\u6362\u673a+AP\uff08\u63a5\u5165\u70b9\uff09\u201d\u3002<\/li>\n\n\n\n<li>\u6bd4\u5982\u4f60\u624b\u673a\uff0c\u7535\u8111\u8fde\u63a5\u76f8\u5f53\u4e8e\u4ea4\u6362\u673a\u3002\u800c\u8fde\u63a5\u5230\u5916\u90e8\u7f51\u7edc\u76f8\u5f53\u4e8e\u8def\u7531\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>ISP\uff08Internet Service Provider\uff09\uff1a\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u8ba9\u4f60\u4eec\u5bb6\u8def\u7531\u5668\u4e0e\u6574\u4e2a\u76f8\u8fde\uff0c\u53ef\u4ee5\u4e0a\u7f51\u3002<\/li>\n\n\n\n<li>\u4e92\u8054\u7f51\uff1a\u5404\u5927ISP\u548c\u56fd\u9645\u673a\u6784\u7ec4\u5efa\u8d77\u6765\uff0c\u8986\u76d6\u5168\u7403\u7684\u4e92\u8054\u7684\u7f51\u7edc\u3002\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u987b\u4f7f\u7528TCP\/IP\u901a\u4fe1\u3002\u81ea\u5df1\u6784\u5efa\u5c0f\u8303\u56f4\u5185\u65e0\u6240\u8c13<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-15.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"472\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-15.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3258\"  sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ba1\u7b97\u673a\u7f51\u7edc\u7ec4\u6210\u548c\u529f\u80fd<\/h3>\n\n\n\n<p>\u4ece\u7ec4\u6210\u770b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u786c\u4ef6\n<ul class=\"wp-block-list\">\n<li>\u4e3b\u673a\uff08\u7aef\u7cfb\u7edf\uff09\uff1a\u624b\u673a\uff0c\u7535\u8111\uff0c\u4e92\u8054\u7f51\u8bbe\u5907\n<ul class=\"wp-block-list\">\n<li>\u5185\u90e8\u9700\u8981\u6709\u7f51\u7edc\u9002\u914d\u5668\uff08\u7f51\u5361\uff09\uff0c\u7528\u6237<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u901a\u4fe1\u8bbe\u5907\uff1a\u4ea4\u6362\u5668\uff0c\u4ea4\u6362\u673a\uff0c\u8def\u7531\u5668<\/li>\n\n\n\n<li>\u901a\u4fe1\u94fe\u8def\uff1a\u7f51\u7ebf\u5149\u7ea4<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8f6f\u4ef6\uff1a\u65b9\u4fbf\u7528\u6237\u4f7f\u7528\uff0c\u5b9e\u73b0\u8d44\u6e90\u5171\u4eab\u3002<\/li>\n\n\n\n<li>\u534f\u8bae\uff1a\u89c4\u5b9a\u901a\u4fe1\u89c4\u5219\u3002\u7531\u8f6f\u786c\u4ef6\u5171\u540c\u7ec4\u6210\uff08\u6bd4\u5982\u63d2\u4e86\u7f51\u5361\u624d\u80fd\u7528\u7f51\uff0c\u8fd9\u4e2a\u786c\u4ef6\u548c\u56fa\u4ef6\u5171\u540c\u5b8c\u6210\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u4ece\u5de5\u4f5c\u65b9\u5f0f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6838\u5fc3\u90e8\u5206\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u8fb9\u7f18\u90e8\u5206\u63d0\u4f9b\u670d\u52a1\uff08\u8fde\u901a\u6027\uff0c\u4ea4\u6362\u670d\u52a1\uff09<\/li>\n\n\n\n<li>\u7531\u5927\u91cf\u7f51\u7edc\u548c\u8def\u7531\u5668\u7ec4\u6210<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8fb9\u7f18\u90e8\u5206\n<ul class=\"wp-block-list\">\n<li>\u76f4\u63a5\u4e3a\u7528\u6237\u670d\u52a1<\/li>\n\n\n\n<li>\u4f60\u7684\u624b\u673a\uff0c\u7535\u8111\u8fd9\u4e9b\u76f4\u63a5\u8054\u7f51\u7684\u90e8\u5206\u548c\u5176\u8f6f\u4ef6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u4ece\u903b\u8f91\u529f\u80fd\u770b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8d44\u6e90\u5b50\u7f51\n<ul class=\"wp-block-list\">\n<li>\u4e3b\u673a+\u8f6f\u4ef6\uff08\u4e3b\u673a\u4e0a\u5e94\u7528\u7a0b\u5e8f\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u901a\u4fe1\u5b50\u7f51\n<ul class=\"wp-block-list\">\n<li>\u8d1f\u8d23\u4fe1\u606f\u4f20\u8f93\u7684\u90e8\u5206\u603b\u79f0\u3002<\/li>\n\n\n\n<li>\u7531 \u901a\u4fe1\u94fe\u8def+\u901a\u4fe1\u8bbe\u5907+\u534f\u8bae \u6784\u6210\uff08\u5305\u62ec\u4e3b\u673a\u5185\u90e8\u7f51\u7edc\u9002\u914d\u5668\/\u5e95\u5c42\u534f\u8bae\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-17-1024x515.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"515\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-17-1024x515.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3260\" style=\"width:640px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8ba1\u7b97\u673a\u7f51\u7edc\u529f\u80fd<\/p>\n\n\n\n<p>\u6570\u636e\u901a\u4fe1\uff0c\u8d44\u6e90\u5171\u4eab\uff0c\u5206\u5e03\u5f0f\u5904\u7406\uff0c\u63d0\u9ad8\u53ef\u9760\u6027\uff0c\u8d1f\u8f7d\u5747\u8861<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7535\u8def\u4ea4\u6362\uff0c\u62a5\u6587\u4ea4\u6362\uff0c\u5206\u7ec4\u4ea4\u6362<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u539f\u7406\u5206\u6790<\/h4>\n\n\n\n<p>\u7535\u8def\u4ea4\u6362\uff1a\u5373\u76f4\u63a5\u7269\u7406\u8fde\u63a5\u8fdb\u884c\u901a\u4fe1\uff0c\u901a\u4fe1\u524d\u9700\u8981\u5efa\u7acb\u94fe\u63a5\uff0c\u901a\u4fe1\u671f\u95f4\u9700\u8981\u4e00\u76f4\u5360\u636e\u94fe\u8def\uff0c\u901f\u7387\u5f88\u5feb\u3002<br>\u7f3a\u70b9\uff1a\u5efa\u7acb\u8fde\u63a5\u4e0a\u82b1\u8d39\u5927\uff08\u9002\u5408\u4f4e\u9891\u6b21\u5927\u91cf\u4f20\u8f93\uff0c\u4e0d\u9002\u5408\u4e92\u8054\u7f51\uff09\uff0c\u7ebf\u8def\u5229\u7528\u7387\u4f4e\uff0c\u7075\u6d3b\u6027\u5dee\uff08\u6539\u4e00\u6b21\u5f88\u9ebb\u70e6\uff09\uff0c\u4e0d\u652f\u6301\u201c\u5dee\u9519\u63a7\u5236\u201d\uff08\u65e0\u6cd5\u53d1\u73b0\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u9519\u8bef\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-18-1024x488.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"488\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-18-1024x488.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3261\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u7535\u62a5\u7f51\u7edc\uff1a\u5b58\u50a8\u8f6c\u53d1\u601d\u60f3\u3002\u5148\u628a\u4f20\u8f93\u6570\u636e\u5b58\u50a8\u5728\u4e2d\u95f4\u7ed3\u70b9\uff0c\u518d\u6839\u636e\u5730\u5740\u8f6c\u53d1\u7ed9\u4e0b\u4e00\u8282\u70b9\u3002\u548c\u9001\u4fe1\u5f88\u50cf\u3002<br>\u4f18\u70b9\uff1a\u901a\u4fe1\u524d\u65e0\u9700\u5efa\u7acb\u8fde\u63a5\uff0c\u7ebf\u8def\u7075\u6d3b\u591a\u53d8\uff0c\u4e0d\u5b58\u5728\u72ec\u5360\u7ebf\u8def\uff08\u5229\u7528\u7387\u9ad8\uff09\uff0c\u652f\u6301\u6821\u9a8c\uff08\u5b58\u50a8\u65f6\u5019\u5947\u5076\u6821\u9a8c\u4e4b\u7c7b\uff0c\u68c0\u67e5\u6709\u6ca1\u6709\u95ee\u9898\uff09<br>\u7f3a\u70b9\uff1a\u957f\u5ea6\u4e0d\u56fa\u5b9a\uff08\u4e0d\u65b9\u4fbf\u5b58\u50a8\uff09\uff0c\u957f\u5ea6\u8f83\u957f\u65f6\u5b58\u50a8\u5f00\u9500\u5927\uff0c\u9519\u8bef\u7387\u9ad8<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-19-1024x585.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"585\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-19-1024x585.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3262\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5206\u7ec4\u4ea4\u6362\uff1a\u4e0d\u5b9a\u957f\u6570\u636e-&gt;\u5b9a\u957f\u6570\u636e\uff08\u89e3\u51b3\u7535\u62a5\u7f51\u7edc\u4e24\u4e2a\u7f3a\u70b9\uff09<br>\u4f18\u70b9\uff1a\u7535\u62a5\u7f51\u7edc\u5168\u90e8+\u4fbf\u4e8e\u5b58\u50a8+\u5f00\u9500\u5c0f+\u9519\u8bef\u65f6\u91cd\u4f20\u4ee3\u4ef7\u5c0f<br>\u7f3a\u70b9\uff1a\u76f8\u5bf9\u4e8e\u62a5\u6587\uff0c\u589e\u52a0\u63a7\u5236\u4fe1\u606f\u5f00\u9500\uff1b\u76f8\u5bf9\u4e8e\u7535\u8def\u4ea4\u6362\u589e\u52a0\u4e86\u5ef6\u8fdf\u3002\u540c\u65f6\u4f20\u8f93\u65f6\u90e8\u5206\u5931\u5e8f\u4e22\u5931\u9700\u8981\u53bb\u5904\u7406\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-20-1024x528.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"528\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-20-1024x528.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3263\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u865a\u7535\u8def\u4ea4\u6362\uff1a\u5148\u5efa\u7acb\u865a\u62df\u7684\u8fde\u63a5\uff0c\u518d\u6309\u7167\u89c4\u5b9a\u597d\u7684\u8def\u7ebf\u53d1\u9001\uff0c\u6700\u540e\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u6700\u7ec8<strong>\u73b0\u4ee3\u4e92\u8054\u7f51\u4ecd\u7136\u91c7\u7528\u7535\u8def\u4ea4\u6362\u6280\u672f<\/strong>\uff0c\u56e0\u4e3a<strong>\u865a\u7535\u8def\u4ea4\u6362\u4f1a\u589e\u52a0\u6838\u5fc3\u90e8\u5206\u5904\u7406\u538b\u529b<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6027\u80fd\u5206\u6790<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-21.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1003\" height=\"519\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-21.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3265\"  sizes=\"auto, (max-width: 1003px) 100vw, 1003px\" \/><\/div><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">\u7535\u8def\u4ea4\u6362\u6027\u80fd<\/h5>\n\n\n\n<p>\u9700\u8981\u5148\u5efa\u7acb\u8fde\u63a5\uff0c\u5b8c\u6210\u540e\u4e00\u76f4\u4f20\u8f93\uff0c\u6700\u540e\u91ca\u653e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-22.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"126\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-22.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3266\"  sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/div><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">\u62a5\u6587\u4ea4\u6362\u6027\u80fd<\/h5>\n\n\n\n<p>\u628a\u4e00\u4e2a\u62a5\u6587\u5b8c\u5168\u53d1\u9001\u7ed9\u4f20\u8f93\u70b9\u540e\u65ad\u5f00\u3002\u4e00\u5c42\u4e00\u5c42\u5f80\u540e\u4f20\uff08\u5bc4\u5feb\u9012\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-23.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"233\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-23.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3267\"  sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/div><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">\u5206\u7ec4\u4ea4\u6362\u6027\u80fd<\/h5>\n\n\n\n<p>\u628a\u5927\u6570\u636e\u53d8\u6210\u5c0f\u6570\u636e\uff0c\u6709\u4e00\u4e2a\u53d1\u4e00\u4e2a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-24.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"431\" height=\"216\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-24.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3268\"  sizes=\"auto, (max-width: 431px) 100vw, 431px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u603b\u7ed3<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>\u7535\u8def\u4ea4\u6362<\/td><td>\u62a5\u6587\u4ea4\u6362<\/td><td>\u5206\u7ec4\u4ea4\u6362<\/td><\/tr><tr><td>\u4f20\u8f93\u603b\u65f6\u95f4<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u5b58\u50a8\u8f6c\u53d1\u5ef6\u8fdf<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u662f\u5426\u9700\u8981\u63d0\u524d\u5efa\u7acb\u94fe\u63a5<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u7f13\u5b58\u5f00\u9500<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u5dee\u9519\u63a7\u5236<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u662f\u5426\u6709\u5e8f<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u662f\u5426\u9700\u8981\u989d\u5916\u63a7\u5236\u4fe1\u606f<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u7075\u6d3b\u6027<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u7ebf\u8def\u5229\u7528\u7387<\/td><td><\/td><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u7b54\u6848<\/summary>\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>\u7535\u8def\u4ea4\u6362<\/td><td>\u62a5\u6587\u4ea4\u6362<\/td><td>\u5206\u7ec4\u4ea4\u6362<\/td><\/tr><tr><td>\u4f20\u8f93\u603b\u65f6\u95f4<\/td><td>\u4f4e<\/td><td>\u9ad8<\/td><td>\u4e2d<\/td><\/tr><tr><td>\u5b58\u50a8\u8f6c\u53d1\u5ef6\u8fdf<\/td><td>\u65e0<\/td><td>\u9ad8<\/td><td>\u4e2d<\/td><\/tr><tr><td>\u662f\u5426\u9700\u8981\u63d0\u524d\u5efa\u7acb\u94fe\u63a5<\/td><td>\u662f<\/td><td>\u5426<\/td><td>\u5426<\/td><\/tr><tr><td>\u7f13\u5b58\u5f00\u9500<\/td><td>\u65e0<\/td><td>\u9ad8<\/td><td>\u4e2d<\/td><\/tr><tr><td>\u5dee\u9519\u63a7\u5236<\/td><td>\u65e0<\/td><td>\u652f\u6301<\/td><td>\u652f\u6301<\/td><\/tr><tr><td>\u662f\u5426\u6709\u5e8f<\/td><td>\u662f<\/td><td>\u662f<\/td><td>\u5426<\/td><\/tr><tr><td>\u662f\u5426\u9700\u8981\u989d\u5916\u63a7\u5236\u4fe1\u606f<\/td><td>\u662f<\/td><td>\u662f\uff08\u5c11\uff09<\/td><td>\u662f\uff08\u591a\uff09<\/td><\/tr><tr><td>\u7075\u6d3b\u6027<\/td><td>\u4f4e<\/td><td>\u4e2d<\/td><td>\u9ad8<\/td><\/tr><tr><td>\u7ebf\u8def\u5229\u7528\u7387<\/td><td>\u4f4e<\/td><td>\u4e2d<\/td><td>\u9ad8\uff08\u591a\u4e2a\u5206\u7ec4\u4e0d\u540c\u7ebf\u8def\u53d1\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n<\/details>\n\n\n\n<h3 class=\"wp-block-heading\">\u8ba1\u7b97\u673a\u7f51\u7edc\u5206\u7c7b<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u7167\u8303\u56f4<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e7f\u57df\u7f51\uff08WAN\uff09\/\u57ce\u57df\u7f51\uff08MAN\uff09\/\u5c40\u57df\u7f51\uff08LAN\uff09\/\u4e2a\u57df\u7f51\uff08PAN\uff09\n<ul class=\"wp-block-list\">\n<li>\u57ce\u57df\u7f51\u7528\u5f97\u5c11\uff0c\u56e0\u4e3a\u548c\u5c40\u57df\u7f51\u90fd\u7528\u4ee5\u592a\u7f51\u6280\u672f\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u5bb6\u5ead\u8def\u7531\u5668\u80cc\u540e[\u4e0b\u56fe]\uff0c\u4e00\u4e2a\u8fde\u5e7f\u57df\u7f51WAN\uff08\u8def\u7531\u5668\uff09\uff0c\u56db\u4e2a\u5c40\u57df\u7f51LAN\uff08\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\uff09<\/li>\n\n\n\n<li>\u4e2a\u57df\u7f51\uff1a\u4e2a\u57df\u7f51\u662f\u6307\u56f4\u7ed5\u67d0\u4e2a\u4eba\u800c\u642d\u5efa\u7684\u8ba1\u7b97\u673a\u7f51\u7edc\uff0c\u5982\u624b\u673a\u70ed\u70b9\uff0c\u667a\u80fd\u7f51\u5173\uff08\u667a\u80fd\u7f51\u5173\u8fde\u63a5\u5bb6\u5ead\u7684\u8bbe\u5907\uff0c\u6700\u540e\u53c8\u8fde\u63a5\u5230\u4e86\u5c40\u57df\u7f51\u4e0a\uff09<\/li>\n\n\n\n<li>\u52a0W\u8868\u793aWireless(WLAN,WPAN)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-25.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"180\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-25.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3270\"  sizes=\"auto, (max-width: 567px) 100vw, 567px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u7167\u6280\u672f\u7c7b\u578b<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e7f\u64ad\u5f0f\u7f51\u7edc\/\u70b9\u5bf9\u70b9\u7f51\u7edc\n<ul class=\"wp-block-list\">\n<li>\u5e7f\u64ad\uff1a\u7fa4\u91cc@\u67d0\u4eba\uff0c\u6240\u6709\u4eba\u90fd\u4f1a\u63a5\u6536\u5230\uff0c\u6700\u540e\u68c0\u67e5\u5206\u7ec4\u76ee\u6807\u5730\u5740\u770b\u81ea\u5df1\u63a5\u4e0d\u63a5\u6536<\/li>\n\n\n\n<li>\u70b9\u5bf9\u70b9\uff1a\u79c1\u53d1\u3002\u53ea\u6709\u5bf9\u65b9\u63a5\u6536\u5230<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u62d3\u6251\u7ed3\u6784\uff08\u903b\u8f91\u7ed3\u6784\uff09<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u603b\u7ebf\u5f62\u7ed3\u6784\/ \u73af\u5f62\u7ed3\u6784\/\u661f\u5f62\u7ed3\u6784\/\u7f51\u72b6\u7ed3\u6784<\/li>\n\n\n\n<li>\u603b\u7ebf\u5f62\u7ed3\u6784\uff1a\u5e7f\u64ad\u5f0f\u4f20\u8f93\uff0c\u5b58\u5728\u603b\u7ebf\u4e89\u7528\uff08\u53ea\u80fd\u7531\u4e00\u4e2a\u8bbe\u5907\u53d1\u6570\u636e\uff0c\u5176\u5b83\u4e0d\u53ef\u4ee5\u53d1\uff09\u3002\n<ul class=\"wp-block-list\">\n<li>\u4ee3\u8868\uff1a\u96c6\u7ebf\u5668<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u73af\u5f62\u7ed3\u6784\uff1a\u5e7f\u64ad\u5f0f\u4f20\u8f93\uff0c\u7528\u6570\u5b57\u4ee4\u724c\uff08\u6709\u4ee4\u724c\u624d\u53ef\u4ee5\u53d1\uff0c\u6309\u987a\u5e8f\u7528\uff09\u89e3\u51b3\u603b\u7ebf\u5f81\u4e89\u7528\n<ul class=\"wp-block-list\">\n<li>\u4ee3\u8868\uff1a\u4ee4\u724c\u73af\u7f51<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u661f\u5f62\u7ed3\u6784\uff1a\u70b9\u5bf9\u70b9\u4f20\u64ad\uff0c\u4e2d\u592e\u8bbe\u5907\u6839\u636e\u9700\u6c42\u8f6c\u53d1\uff0c\u56e0\u6b64\u4e0d\u5b58\u5728\u603b\u7ebf\u4e89\u7528\u3002\n<ul class=\"wp-block-list\">\n<li>\u4ee3\u8868\uff1a\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u7ec4\u6210\u7684\u5c40\u57df\u7f51<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7f51\u72b6\u7ed3\u6784\uff1a\u70b9\u5bf9\u70b9\u4f20\u64ad\uff0c\u533a\u522b\u662f\u73b0\u5728\u4e2d\u95f4\u53d8\u6210\u4e86\u4e00\u5806\u8282\u70b9\u3002\n<ul class=\"wp-block-list\">\n<li>\u4ee3\u8868\uff1a\u4f17\u591a\u8def\u7531\u5668\u7684\u5e7f\u57df\u7f51<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-26.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"409\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-26.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3272\" style=\"width:459px;height:auto\"  sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-27-1024x365.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"365\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-27-1024x365.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3273\" style=\"width:463px;height:auto\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u4f7f\u7528\u8005\uff1a\u4e13\u7528\/\u516c\u7528<\/p>\n\n\n\n<p>\u4f20\u8f93\u4ecb\u8d28\uff1a\u6709\u7ebf\u65e0\u7ebf<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6027\u80fd\u6307\u6807<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u901f\u7387<\/td><td><strong>\u8282\u70b9\u5728\u4fe1\u9053\u4e0a\u4f20\u8f93\u6570\u636e\u7684\u901f\u7387<\/strong>\u3002\u4e5f\u79f0\u4e3a\u6570\u636e\u7387\uff0c\u6bd4\u7279\u7387\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387<br>\u5355\u4f4d\uff1abit\/s,b\/s,bps\uff08\u4e09\u79cd\u7b49\u4ef7\uff09B\/s\uff081B\/s = 8b\/ s\uff09 <\/td><\/tr><tr><td>\u5e26\u5bbd<\/td><td><strong>\u67d0\u4fe1\u9053\u6700\u9ad8\u7684\u901f\u7387<\/strong>\uff08\u6570\u636e\u4f20\u8f93\u901f\u7387\uff09<\/td><\/tr><tr><td>\u541e\u5410\u91cf<\/td><td><strong>\u67d0\u4e2a\u7f51\u7edc\u5b9e\u9645\u7684\u6570\u636e\u91cf<\/strong><\/td><\/tr><tr><td>\u65f6\u5ef6\uff08Delay\uff09<\/td><td><strong>\u6570\u636e\u4ece\u4e00\u7aef\u4f20\u8f93\u5230\u53e6\u4e00\u7aef\u65f6\u95f4<\/strong><br>\u603b\u65f6\u5ef6 = \u53d1\u9001\u65f6\u5ef6 + \u4f20\u64ad\u65f6\u5ef6 + \u5904\u7406\u65f6\u5ef6 + \u6392\u961f<br>\u53d1\u9001\uff08\u4f20\u8f93\uff09\u65f6\u5ef6\uff1a\u8282\u70b9\u4f20\u8f93\u5230\u4fe1\u9053\u65f6\u95f4<br>\u4f20\u64ad\u65f6\u5ef6\uff1a\u5728\u4fe1\u9053\u4f20\u64ad\u65f6\u95f4<br>\u5904\u7406\u65f6\u5ef6\uff1a\u8def\u7531\u5668\u5904\u7406\u4fe1\u606f\uff08\u8f6c\u53d1\/\u5206\u6790\uff09\u65f6\u95f4<br>\u6392\u961f\u65f6\u5ef6\uff1a\u591a\u4fe1\u606f\u65f6\u5019\u6392\u961f\u65f6\u95f4<\/td><\/tr><tr><td>\u5f80\u8fd4\u65f6\u5ef6\uff08RTT\uff09<\/td><td>\u4ece\u53d1\u9001\u6570\u636e\u5230\u63a5\u6536\u786e\u8ba4\u603b\u65f6\u957f\u3002\u6e38\u620f\u5ef6\u8fdf\u5c31\u662f\u8fd9\u4e2a<\/td><\/tr><tr><td>\u4fe1\u9053\u5229\u7528\u7387<\/td><td>\u6570\u636e\/(\u5e26\u5bbd*t)\u3002\u8fc7\u9ad8\u5835\u585e\u8fc7\u4f4e\u6d6a\u8d39<\/td><\/tr><tr><td>\u7f51\u7edc\u5229\u7528\u7387<\/td><td>\u5404\u4e2a\u4fe1\u9053\u4e4b\u548c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-28-1024x537.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"537\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-28-1024x537.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3276\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5206\u5c42\u7ed3\u6784<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u672c\u5185\u5bb9<\/h3>\n\n\n\n<p>OSI\uff08Open System Interconnection\uff09\u4e03\u5c42\u6a21\u578b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-29-723x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"723\" height=\"1024\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-29-723x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3278\"  sizes=\"auto, (max-width: 723px) 100vw, 723px\" \/><\/div><\/figure>\n\n\n\n<p>TCP\/IP\u6a21\u578b<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-30-971x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"971\" height=\"1024\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-30-971x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3279\"  sizes=\"auto, (max-width: 971px) 100vw, 971px\" \/><\/div><\/figure>\n\n\n\n<p>\u4f46\u5b9e\u9645\u4e0a\uff0c\u6559\u5b66\u4e00\u822c\u7528\u4e94\u5c42\u6a21\u578b\uff0c\u7ed3\u5408\u4e8c\u8005\u6a21\u578b\u51fa\u4e86\u4e00\u4e2a\u4e94\u5c42\u3002\u8fd9\u6837\u4fbf\u4e8e\u7406\u89e3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-31.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"563\" height=\"304\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-31.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3280\"  sizes=\"auto, (max-width: 563px) 100vw, 563px\" \/><\/div><\/figure>\n\n\n\n<p>\u5b9e\u4f53\uff1a\u5206\u5c42\u7ed3\u6784\u4e2d\uff0c\u5b9e\u73b0\u7b2cn\u5c42\u7684\u6d3b\u52a8\u5143\u7d20\uff08\u8f6f\u4ef6+\u786c\u4ef6\uff09\u7ec4\u5408\uff0c\u4e3a\u7b2cn\u5c42\u5b9e\u4f53\u3002<br>\u670d\u52a1\uff1a\u4e0b\u5c42\u4e3a\u4e0a\u5c42\u63d0\u4f9b\u7684\u529f\u80fd\u8c03\u7528\uff0c\u8fd9\u662f\u5782\u76f4\u7684\u3002\u901a\u8fc7\u8c03\u7528\u63a5\u53e3\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u534f\u8bae\u4e09\u8981\u7d20\uff1a\u8bed\u6cd5\uff08\u6570\u636e\u4e0e\u63a7\u5236\u4fe1\u606f\u683c\u5f0f\uff09\uff0c\u8bed\u4e49\uff08\u5e72\u4ec0\u4e48\uff09\uff0c\u540c\u6b65\uff08\u6267\u884c\u6761\u4ef6\uff1f\u65f6\u5e8f\u5173\u7cfb\uff09\u662f\u6c34\u5e73\u7684<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">OSI\u6a21\u578b<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5e94\u7528\u5c42\uff08\u7b2c\u4e03\u5c42\uff09<\/td><td>\u5b9e\u73b0\u7279\u5b9a\u7684\u7f51\u7edc\u5e94\u7528\uff08Http\uff09<\/td><\/tr><tr><td>\u8868\u793a\u5c42\uff08\u7b2c\u516d\u5c42\uff09<\/td><td>\u89e3\u51b3\u4fe1\u606f\u8868\u793a\u4e0d\u4e00\u81f4\u95ee\u9898\uff08GBK\u548cUTF-8\uff09\uff0c\u5b9e\u73b0\u6570\u636e\u8f6c\u6362<\/td><\/tr><tr><td>\u4f1a\u8bdd\u5c42\uff08\u7b2c\u4e94\u5c42\uff09<\/td><td>\u7ba1\u7406\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff0c\u5f53\u901a\u4fe1\u5931\u6548\u53ef\u4ee5\u6062\u590d\uff08\u7c7b\u4f3c\u65ad\u70b9\u7eed\u4f20\uff09<\/td><\/tr><tr><td>\u4f20\u8f93\u5c42\uff08\u7b2c\u56db\u5c42\uff09<\/td><td>\u5b9e\u73b0\u7aef\u5230\u7aef\u901a\u4fe1\uff08\u5373\u8fdb\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u7aef\uff1a\u7aef\u53e3\uff09 \u590d\u7528\u548c\u5206\u7528<\/td><\/tr><tr><td>\u7f51\u7edc\u5c42\uff08\u7b2c\u4e09\u5c42\uff09<\/td><td>\u4fdd\u8bc1\u8f6c\u53d1\u5230\u76ee\u7684\u5730\uff081.\u8def\u7531\u4e0e\u8f6c\u53d1  2.\u62e5\u585e\u63a7\u5236\uff08\u6700\u4f73\u8def\u5f84\uff093.\u5f02\u6784\u7f51\u7edc\u4e92\u8fde\uff09<\/td><\/tr><tr><td>\u6570\u636e\u94fe\u8def\u5c42\uff08\u7b2c\u4e8c\u5c42\uff09<\/td><td>\u4fdd\u8bc1\u4f20\u8f93\u7ed3\u679c\u6b63\u786e\uff081.\u5c01\u88c5\u6210\u5e27\uff08\u5b9a\u754c\uff09 2.\u5dee\u9519\u63a7\u5236\uff08\u53d1\u73b0\u6570\u636e\u9519\uff093.\u53ef\u9760\u4f20\u8f93\uff08\u4fdd\u8bc1\u76f8\u5bf9\u4f4d\u7f6e\u6b63\u786e\uff094.\u6d41\u91cf\u63a7\u5236  5.\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236\uff08\u8282\u70b9\u4ec0\u4e48\u65f6\u5019\u53ef\u4ee5\u53d1\u6d88\u606f\uff09\uff09<\/td><\/tr><tr><td>\u7269\u7406\u5c42\uff08\u7b2c\u4e00\u5c42\uff09<\/td><td>\u5b9e\u73b0\u76f8\u90bb\u8282\u70b9bit\u4f20\u8f93\uff08\u6bd4\u5982\u7535\u8def\u53c2\u6570\uff0c\u4f20\u8f93\u542b\u4e49\u7b49\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-32-1024x566.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"566\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-32-1024x566.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3281\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">TCP\/IP\u6a21\u578b<\/h3>\n\n\n\n<p>\u548cOSI\u533a\u522b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6709\u65f6\u5019\u4e0d\u4e00\u5b9a\u9700\u8981\u683c\u5f0f\u8f6c\u6362\u548c\u4f1a\u8bdd\u7ba1\u7406\uff0c\u56e0\u6b64TCP\/IP\u53bb\u6389\u8fd9\u4e2a<\/li>\n\n\n\n<li>\u7269\u7406\u5c42\u548c\u6570\u636e\u94fe\u8def\u5c42\u4e0d\u5e94\u8be5\u9650\u5236\u592a\u591a\uff0c\u56e0\u6b64TCP\/IP\u53bb\u6389\u8fd9\u4e2a<\/li>\n\n\n\n<li>\u7f51\u7edc\u5c42\u4e0d\u518d\u8d1f\u8d23\u4fdd\u8bc1\u6570\u636e\u53ef\u9760\uff0c\u987a\u5e8f\uff0c\u6d41\u91cf\u7ba1\u7406\uff0c\u53ef\u9760\u8fd0\u8f93\u7b49\uff0c\u800c\u662f\u628a\u8fd9\u90e8\u5206\u5185\u5bb9\u4ea4\u7ed9\u4f20\u8f93\u5c42\u53bb\u63a7\u5236\u3002\u8fd9\u6837\u597d\u5904\u662f\u6781\u5927\u7684\u51cf\u5c0f\u4e86\u8def\u7531\u5668\u7684\u8d1f\u62c5\uff0c\u538b\u529b\u7ed9\u5230\u8fb9\u7f18\u7684\u4e3b\u673a\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5e94\u7528\u5c42\uff08\u7b2c\u56db\u5c42\uff09<\/td><td>\u5b9e\u73b0\u7279\u5b9a\u7f51\u7edc\u5e94\u7528<\/td><\/tr><tr><td>\u4f20\u8f93\u5c42\uff08\u7b2c\u4e09\u5c42\uff09<\/td><td>\u5b9e\u73b0\u7aef\u5230\u7aef\uff08\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff09\u901a\u4fe1 \uff0c\u9700\u8981\u5dee\u901f\u63a7\u5236\uff0c\u6d41\u91cf\u7ba1\u7406\u7b49\u3002<br>\u53ef\u63d0\u4f9b\uff1a\u6709\u8fde\u63a5\u53ef\u9760\uff08TCP\uff09\uff0c\u65e0\u8fde\u63a5\u4e0d\u53ef\u9760\uff08UDP\uff09\u670d\u52a1<\/td><\/tr><tr><td>\u7f51\u7edc\u5c42\uff08\u7b2c\u4e8c\u5c42\uff09<\/td><td>\u4fdd\u8bc1\u8f6c\u53d1\u5230\u76ee\u7684\u5730\uff0c\u4f46\u6b64\u65f6\u5206\u7ec4\u53ef\u80fd\u51fa\u9519\u6216\u8005\u4e22\u5931\u3002<\/td><\/tr><tr><td>\u7269\u7406\u5c42\uff08\u7b2c\u4e00\u5c42\uff09<\/td><td>\u5b9e\u73b0\u8282\u70b9\u4e4b\u95f4\u6570\u636e\u4f20\u8f93<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-33-1024x565.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"565\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-33-1024x565.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3282\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u5177\u4f53\u5185\u5bb9\u53ef\u4ee5\u89c1\u4e0b\u56fe\u3002\u6700\u5e95\u4e0b\u6570\u636e\u94fe\u8def\u5c42&amp;\u7269\u7406\u5c42\u534f\u8bae\u53ef\u4ee5\u52a0\u4e00\u4e2aPPP\uff0c\u8fd9\u4e09\u4e2a\u90fd\u662f\u5c40\u57df\u7f51\u7684\u534f\u8bae<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-47-1024x690.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"690\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-47-1024x690.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3298\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7269\u7406\u5c42<\/h3>\n\n\n\n<p>\u4e0d\u91cd\u8981\u3002\u901a\u4fe1\u53ef\u4ee5\u6709\u7ebf\u65e0\u7ebf\uff0c\u901a\u9053\u53ef\u4ee5\u5206\u9891\u5206\u65f6\u590d\u7528\uff0c\u4fe1\u53f7\u5f31\u4e86\u4e2d\u7ee7\u5668\u3002<\/p>\n\n\n\n<p>\u4f1a\u5728\u6570\u636e\u94fe\u8def\u5c42\u7684\u6570\u636e\u524d\u589e\u52a0<strong>\u524d\u5bfc\u7801<\/strong>\uff0c\u5c3e\u90e8\u52a0\u5165\u6821\u9a8c\u7801<\/p>\n\n\n\n<p><strong>\u524d\u5bfc\u7801\u8868\u793a\u5f00\u59cb<\/strong>\uff08\u5f00\u59cb\u524d\u540c\u6b65\u7801\u53d1\u90011010\u5faa\u73af\u8868\u793a\u8282\u594f\uff0c\u540e\u976211\u6b63\u5f0f\u5f00\u59cb\uff09<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6570\u636e\u94fe\u8def\u5c42<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u603b\u89c8<\/h4>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5f53\u4f60\u5b66\u5b8c\u4e4b\u540e\u5bf9\u8fd9\u91cc\u5e94\u8be5\u6709\u5f88\u6e05\u6670\u5e95\u5c42\u539f\u7406<\/p>\n<\/blockquote>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5c01\u88c5\u6210\u5e27\n<ul class=\"wp-block-list\">\n<li>\u5e27\u5b9a\u754c\uff1a\u786e\u5b9a\u6bcf\u4e00\u5e27\u754c\u9650<\/li>\n\n\n\n<li>\u900f\u660e\u4f20\u8f93\uff1a\u8ba9\u7f51\u7edc\u5c42\u611f\u53d7\u4e0d\u5230\u88ab\u5c01\u88c5\u4e86<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5dee\u9519\u63a7\u5236\uff1a\u53d1\u73b0\u5e76\u89e3\u51b3\u4f4d\u9519\n<ul class=\"wp-block-list\">\n<li>\u65b9\u6848\u4e00\uff1a\u4e22\u5f03\uff0c\u7b49\u53d1\u9001\u65b9\u91cd\u4f20\u5e27<\/li>\n\n\n\n<li>\u65b9\u6848\u4e8c\uff1a\u6d77\u660e\u7f16\u7801\u4e4b\u7c7b\u7ea0\u9519<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u53ef\u9760\u4f20\u8f93\uff1a\u53d1\u73b0\u5e76\u89e3\u51b3\n<ul class=\"wp-block-list\">\n<li>\u5e27\u4e22\u5931\uff0c\u5e27\u91cd\u590d\uff0c\u5e27\u65f6\u5e8f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6d41\u91cf\u63a7\u5236\uff1a\u63a7\u5236\u53d1\u9001\u5e27\u9891\u7387\uff0c\u8ba9\u63a5\u6536\u65b9\u6765\u5f97\u53ca\u63a5\u6536<\/li>\n\n\n\n<li>\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5c40\u57df\u7f51\u3002\u5e7f\u64ad\u4fe1\u9053\u9700\u8981\uff0c\u56e0\u4e3a\u591a\u4e2a\u8282\u70b9\u62a2\u4ecb\u8d28\uff0c\u7528CSMA\/CD\u6216\u8005\u4fe1\u9053\u590d\u7528\u6280\u672f\u3002MAC\u5c42\n<ul class=\"wp-block-list\">\n<li>LLC\uff08Logic Link Control\uff09\u5b50\u5c42\uff1a\u4e0e\u8bbf\u95ee\u4ecb\u8d28\u65e0\u5173\u7684\u90e8\u5206\uff0c\u4e8b\u5b9e\u4e0a\u88ab802.3\u548c802.11\u5784\u65ad\uff08\u4fbf\u4e8e\u5411\u7f51\u7edc\u5c42\u63d0\u4f9b\u63a5\u53e3\uff09<\/li>\n\n\n\n<li>MAC\uff08Medium Access Control\uff09\u5b50\u5c42\uff1a\u4e0e\u8bbf\u95ee\u4ecb\u8d28\u6709\u5173\u7684\u90e8\u5206\uff08\u7ec4\u5e27\uff0c\u5dee\u9519\u68c0\u6d4b\uff0c\u900f\u660e\u4f20\u8f93\uff0c\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5e7f\u57df\u7f51\u3002\u70b9\u5bf9\u70b9\u4fe1\u9053\u4e0d\u9700\u8981\uff0c\u56e0\u4e3a\u6709\u4e13\u5c5e\u7684\u4ecb\u8d28\u3002\u7528PPP\u534f\u8bae\u63a7\u5236\u3002PPP\u5c42<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7ec4\u5e27<\/h4>\n\n\n\n<p>\u95ee\u9898<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u4f55\u5e27\u5b9a\u754c\uff1f\u8ba9\u63a5\u6536\u65b9\u786e\u5b9a\u6bcf\u4e00\u5e27\u754c\u9650<\/li>\n\n\n\n<li>\u5982\u4f55\u900f\u660e\u4f20\u8f93\uff1f\u53bb\u9664\u5e27\u5b9a\u754c\u9644\u52a0\u7684\u4fe1\u606f<\/li>\n<\/ul>\n\n\n\n<p>\u89e3\u51b3<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b57\u7b26\u8ba1\u6570\u6cd5\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u4e2a\u5e27\u5f00\u5934\uff0c\u7528\u4e00\u4e2a\u5b9a\u957f\u8ba1\u6570\u8868\u793a\u957f\u5ea6<\/li>\n\n\n\n<li>\u95ee\u9898\uff1a\u9519\u4e00\u4f4d\u5168\u9519\u4e86\uff0c\u4e0d\u597d\u7528<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5b57\u8282\u586b\u5145\u6cd5\n<ul class=\"wp-block-list\">\n<li>\u7528\u7279\u6b8a\u5b57\u7b26\u8868\u793a\u5f00\u5934\u548c\u7ed3\u5c3e<\/li>\n\n\n\n<li>\u95ee\u9898\uff1a\u6570\u636e\u90e8\u5206\u53ef\u80fd\u5305\u542b\u8fd9\u4e2a\u7279\u6b8a\u5b57\u7b26\n<ul class=\"wp-block-list\">\n<li>\u89e3\u51b3\uff1a\u589e\u52a0\u8f6c\u8bd1\u5b57\u7b26\uff0c\u5728\u7279\u6b8a\u5b57\u7b26\u524d\u9762\u52a0\u4e0a\u8f6c\u8bd1\u5b57\u7b26<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u95ee\u9898\uff1a\u53ef\u80fd\u6570\u636e\u5305\u542b\u8f6c\u8bd1\u5b57\u7b26\n<ul class=\"wp-block-list\">\n<li>\u89e3\u51b3\uff1a\u5bf9\u4e8e\u8f6c\u8bd1\u5b57\u7b26\u4e5f\u6dfb\u52a0\u8f6c\u8bd1\u5b57\u7b26<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u96f6\u6bd4\u7279\u586b\u5145\u6cd5\uff08\u6700\u5e38\u7528\uff09\n<ul class=\"wp-block-list\">\n<li>\u5f00\u5934\u90e8\u5206\u8fde\u7eed\u516d\u4e2a1\u3002\u5bf9\u4e8e\u5185\u90e8\u6bcf\u9047\u5230\u8fde\u7eed5\u4e2a1\u5c31\u52a0\u4e00\u4e2a0<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8fdd\u89c4\u7f16\u7801\u6cd5\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u4e00\u6b21\u5fc5\u987b\u8df3\u53d8\u3002\u800c\u9996\u5c3e\u4e0d\u8df3\u53d8\uff0c\u533a\u5206\u9996\u5c3e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u5dee\u9519\u63a7\u5236<\/h4>\n\n\n\n<p>\u53d1\u73b0\u5e76\u89e3\u51b3\u4f4d\u9519<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u68c0\u9519\u7f16\u7801\n<ul class=\"wp-block-list\">\n<li>\u5947\u5076\u6821\u9a8c\uff1a\u8ba9\u8fd9\u4e00\u4e32\u7684\u201c1\u201d\u7684\u4e2a\u6570\u4e3a\u5947\/\u5076<\/li>\n\n\n\n<li>\u5faa\u73af\u5197\u4f59\u6821\u9a8c\u7801\uff08CRC\uff09\uff1a\u53cc\u65b9\u7ea6\u5b9a\u4e00\u4e2a\u9664\u6570\uff08\u7531\u591a\u9879\u5f0f\u786e\u5b9a\uff09\uff0cK\u4f4d\u4fe1\u606f\u4f4d+R\u54e5\u6821\u9a8c\u4f4d\u4f5c\u4e3a\u88ab\u9664\u6570\uff0c\u6dfb\u52a0\u6821\u9a8c\u4f4d\u540e\u4fdd\u8bc1\u9664\u6cd5\u7684\u4f59\u6570\u4e3a0\uff1b\n<ul class=\"wp-block-list\">\n<li>\u53ef\u68c0\u6d4b\u5947\u6570\u4e2a\u9519\u8bef\uff0c\u6240\u6709\u53cc\u6bd4\u7279\u9519\u8bef\u3002\u68c0\u6d4b\u6240\u6709\u5c0f\u4e8e\u68c0\u9a8c\u4f4d\u957f\u5ea6\u7684\u8fde\u7eed\u9519\u8bef\uff0c\u4e00\u5b9a\u6982\u7387\u7ea0\u9519<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7ea0\u9519\u7f16\u7801\n<ul class=\"wp-block-list\">\n<li>\u6d77\u660e\u7f16\u7801\uff082<sup>k<\/sup>\u2265n+k+1\uff09\n<ul class=\"wp-block-list\">\n<li>\u672c\u8d28\u662f\u5206\u7ec4\u5076\u6821\u9a8c\uff0c\u591a\u4e2a\u6821\u9a8c\u4f4d\u53ef\u4ee5\u53cd\u5e94\u51fa\u9519\u4f4d\u7f6e<\/li>\n\n\n\n<li>\u7ea01\u68c02\u5076\u5c14\u68c03<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u53ef\u9760\u4f20\u8f93\uff0c\u6d41\u91cf\u63a7\u5236<\/h4>\n\n\n\n<p>\u7531\u591a\u79cd\u673a\u5236\u534f\u8c03\u7edf\u4e00\u5171\u540c\u914d\u5408<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u6838\u5fc3\u903b\u8f91<\/h5>\n\n\n\n<h6 class=\"wp-block-heading\">\u6ed1\u52a8\u7a97\u53e3\u673a\u5236<\/h6>\n\n\n\n<p>W<sub>T<\/sub>\uff1a\u5141\u8bb8\u53d1\u9001\u7684\u5e27 \uff0c\u4e0d\u5728\u8303\u56f4\u5185\u4e0d\u8bb8\u53d1<br>W<sub>R<\/sub>\uff1a\u5141\u8bb8\u63a5\u6536\u7684\u5e27\uff0c\u4e0d\u5728\u8303\u56f4\u5185\u76f4\u63a5\u4e22\u5f03<br>\u63a5\u6536\u65b9\u901a\u8fc7\u786e\u8ba4\u673a\u5236\uff0c\u63a7\u5236\u53d1\u9001\u53d1\u7a97\u53e3\u5411\u524d\u9762\u6ed1\u52a8<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-35.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"803\" height=\"334\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-35.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3284\"  sizes=\"auto, (max-width: 803px) 100vw, 803px\" \/><\/div><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\">\u786e\u8ba4\u673a\u5236<\/h6>\n\n\n\n<p>\u786e\u8ba4\u5e27\uff1a\u6536\u5230i\u5e27\uff0c\u6ca1\u68c0\u6d4b\u51fa\u9519\u8bef\uff0c\u5c31\u8fd4\u56deACK_i<br>\u5426\u5b9a\u5e27\uff1a\u6536\u5230i\u5e27\uff0c\u68c0\u6d4b\u51fa\u95ee\u9898\uff0c\u5c31\u8fd4\u56deNAK_i<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u91cd\u4f20\u673a\u5236<\/h6>\n\n\n\n<p>\u8d85\u65f6\u91cd\u4f20\uff1a\u8d85\u8fc7\u4e00\u5b9a\u65f6\u95f4\uff0c\u8bf7\u6c42\u65b9\u6ca1\u6536\u5230ACK_i\uff0c\u5c31\u8981\u91cd\u4f20<br>\u8bf7\u6c42\u91cd\u4f20\uff1a\u6536\u5230NAK_i\uff0c\u624d\u91cd\u4f20<\/p>\n\n\n\n<h6 class=\"wp-block-heading\">\u5e27\u7f16\u53f7<\/h6>\n\n\n\n<p>\u5bf9n bit\u5e27\u7f16\u53f7\uff0c\u8981\u6c42W<sub>T<\/sub>+W<sub>R<\/sub>\u22642<sup>n<\/sup> \uff0c\u4ee5\u6b64\u4fdd\u8bc1\u552f\u4e00\u6027\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u4e0d\u540c\u534f\u8bae\u5bf9\u6bd4<\/h5>\n\n\n\n<p><strong>\u505c\u6b62\u7b49\u5f85\u534f\u8bae<\/strong>\uff1a\u5c31\u662f<strong>\u53d1\u4e00\u4e2a\u6536\u4e00\u4e2a<\/strong>\uff0c\u6709\u9519\u8bef\u5c31<strong>\u505c\u6b62\u7b49\u5f85<\/strong>\uff0c\u7b49\u8d85\u65f6\u4e86\u6ca1\u6536\u5230\u786e\u8ba4\u5e27\u91cd\u53d1<br><strong>\u540e\u9000N\u5e27\u534f\u8bae<\/strong>\uff1a\u5c31\u662f<strong>\u4e00\u6b21\u53d1\u4e00\u5806<\/strong>\uff0c\u4f46\u53ea\u8fd4\u56de<strong>\u6700\u540e\u4e00\u4e2a\u6309\u987a\u5e8f\u6536\u5230\u7684\u786e\u8ba4\u5e27<\/strong>\uff0c\u8868\u793a\u4e4b\u524d\u7684\u6ca1\u95ee\u9898\u3002\u8981\u91cd\u53d1\u5c31\u91cd\u53d1\u8fd9\u6536\u5230ACK_i\u548c\u5b83\u4e4b\u540e\u7684\uff0c\u6ca1\u6536\u5230\u786e\u8ba4\u5e27\u5c31\u628a\u8fd9\u4e2a\u7a97\u53e3\u90fd\u518d\u4f20\u3002<br><strong>\u9009\u62e9\u91cd\u4f20\u534f\u8bae<\/strong>\uff1a\u5c31\u662f<strong>\u4e00\u6b21\u53d1\u4e00\u5806<\/strong>\uff0c\u9700\u8981<strong>\u8fd4\u56de\u6bcf\u4e00\u4e2a\u5e27\u7684\u786e\u8ba4\u5e27\u6216\u5426\u5b9a\u5e27<\/strong>\uff0c\u7136\u540e\u5ba2\u6237\u7aef\u6839\u636e\u8d85\u65f6\u6216\u8005\u5426\u5b9a\u5e27\u91cd\u53d1\u7279\u5b9a\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><\/td><td>\u6ed1\u52a8\u7a97\u53e3\u673a\u5236<\/td><td>\u786e\u8ba4\u673a\u5236<\/td><td>\u91cd\u4f20\u673a\u5236<\/td><td>\u5e27\u7f16\u53f7<\/td><\/tr><tr><td>\u505c\u6b62\u7b49\u5f85\u534f\u8bae(S-W)<\/td><td>W<sub>T<\/sub>=1 W<sub>R<\/sub>=1\uff08\u5176\u5b9e\u6ca1\u6709\u7528\u6ed1\u52a8\u7a97\u53e3\uff0c\u4f46\u4fbf\u4e8e\u7406\u89e3\uff09<\/td><td>\u786e\u8ba4\u5e27<\/td><td>\u8d85\u65f6\u91cd\u4f20<\/td><td>1bit   W<sub>T<\/sub>+W<sub>R<\/sub>\u22642<sup>n<\/sup> <\/td><\/tr><tr><td>\u540e\u9000N\u5e27\u534f\u8bae(GBN)<\/td><td>W<sub>T<\/sub>&gt;1 W<sub>R<\/sub>=1<\/td><td>\u786e\u8ba4\u5e27\uff08\u7d2f\u8ba1\u786e\u8ba4\uff0c\u4ec5\u8fd4\u56de\u6700\u540e\u4e00\u4e2a\u6309\u987a\u5e8f\u6536\u5230\u7684ACK_i\uff09<\/td><td>\u8d85\u65f6\u91cd\u4f20\uff08\u91cd\u4f20\u4e4b\u524di\u5e27\u548c\u5b83\u4e4b\u540e\u7684\u5e27\uff09<\/td><td>W<sub>T<\/sub>+W<sub>R<\/sub>\u22642<sup>n<\/sup> <\/td><\/tr><tr><td>\u9009\u62e9\u91cd\u4f20\u534f\u8bae(SR)<\/td><td>W<sub>T<\/sub>&gt;1 W<sub>R<\/sub>&gt;1 \u4e14 W<sub>R<\/sub>\u2264W<sub>T<\/sub><\/td><td>\u786e\u8ba4\u5e27\uff0c\u5426\u5b9a\u5e27<\/td><td>\u8d85\u65f6\u91cd\u4f20\uff0c\u8bf7\u6c42\u91cd\u4f20<\/td><td>W<sub>T<\/sub>+W<sub>R<\/sub>\u22642<sup>n<\/sup> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>S-W\u505c\u6b62\u7b49\u5f85\u534f\u8bae\u65f6\u5ef6<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-36.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"854\" height=\"238\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-36.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3285\"  sizes=\"auto, (max-width: 854px) 100vw, 854px\" \/><\/div><\/figure>\n\n\n\n<p>GBN\u548cSR\u534f\u8bae\u65f6\u5ef6<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-37.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"243\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-37.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3286\"  sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u4ecb\u8d28\u8bbf\u95ee\u63a7\u5236<\/h4>\n\n\n\n<p>\u4fe1\u9053\u5212\u5206\uff0c\u968f\u673a\u8bbf\u95ee\uff08ALOHA , CMSA , CMCS\/CD ,CMCS\/CA\uff09\uff0c\u8f6e\u8be2\u8bbf\u95ee<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ALOHA\uff1a<strong>\u4e0d\u542c\u5c31\u8bf4<\/strong>\uff0c\u65e0\u76d1\u542c\u65e0\u78b0\u649e\u68c0\u6d4b\u3002<strong>\u6bcf\u6b21\u53d1\u4e00\u4e2a\u5e27\uff0c\u76ee\u7684\u5730\u6536\u5230\u5c31\u7ee7\u7eed\u53d1<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u7eafALOHA\uff1a\u6709\u5c31\u53d1\uff0c\u51b2\u7a81\u7b49\u7b49\u53d1<\/li>\n\n\n\n<li>\u65f6\u9699ALOHA(S-ALOHA)\uff1a\u53ea\u80fd\u5728\u65f6\u95f4\u69fd\u5f00\u59cb\u65f6\u5019\u53d1\uff0c\u907f\u514d\u4e2d\u95f4\u51b2\u7a81\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>CSMA\uff1a<strong>\u5148\u542c\u518d\u8bf4<\/strong>\uff0c\u65e0\u78b0\u649e\u68c0\u6d4b\u3002<strong>\u5148\u542c\u4e0b\u6ca1\u6709\u5176\u4ed6\u901a\u4fe1\u91cf\u518d\u4f20\u8f93\u6570\u636e<\/strong>\u3002\n<ul class=\"wp-block-list\">\n<li><strong>CS<\/strong>\uff1a&nbsp;Carrier Sense\u8f7d\u6ce2\u76d1\u542c MA\uff1aMultiple Access,&nbsp;\u591a\u70b9\u63a5\u5165<\/li>\n\n\n\n<li>\u975e\u575a\u6301\u3002\u542c\u5230\u5916\u9762\u5fd9\uff0c\u5c31\u7b49\u7b49<\/li>\n\n\n\n<li>1-\u575a\u6301\u3002\u4e00\u76f4\u76d1\u542c\uff0c\u76f4\u5230\u4e0d\u5fd9<\/li>\n\n\n\n<li>p-\u575a\u6301\u3002\u82e5\u7a7a\u95f2\u4ee5P\u6982\u7387\u53d1\u6570\u636e\uff0c\uff081-P\uff09\u6982\u7387\u7b49\u4e2a\u5355\u4f4d\u65f6\u95f4\u518d\u53d1\u6570\u636e\u3002\u5355\u4f4d\u65f6\u95f4\u662f\u6700\u5927\u4f20\u8f93\u65f6\u5ef62\u500d\u3002\u53ef\u4ee5\u8ba4\u4e3a\u662f\u975e\u575a\u6301\u548c1-\u575a\u6301\u6298\u4e2d\uff0c\u53ef\u4ee5\u52a8\u6001\u8c03\u6574\u5e94\u5bf9\u4e0d\u540c\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>CSMA\/CD\uff1a<strong>\u5148\u542c\u518d\u8bf4\uff0c\u78b0\u649e\u68c0\u6d4b<\/strong>\u3002\u7528\u4e8e\u603b\u7ebf\u578b\u5c40\u57df\u7f51\u4e2d\uff0c\u4f20\u8f93\u4ecb\u8d28\u662f\u7ebf\u3002\n<ul class=\"wp-block-list\">\n<li>CD\uff1aCollision detection\uff0c\u78b0\u649e\u68c0\u6d4b<\/li>\n\n\n\n<li>\u5f53\u591a\u4e2a\u4e3b\u673a\u540c\u65f6\u53d1\u6570\u636e\uff0c\u4f1a\u5bfc\u81f4\u78b0\u649e\u3002<\/li>\n\n\n\n<li>\u56e0\u6b64\u8fd9\u4e2a\u5728\u53d1\u51fa\u4fe1\u53f7\u540e\u8fdb\u884c\u51b2\u7a81\u68c0\u6d4b\uff0c\u53d1\u73b0\u78b0\u649e\uff08\u6ce2\u5f62\u770b\u51fa\u6765\uff09\u540e\u9000\u907f\u4e00\u6bb5\u65f6\u95f4\uff0c\u5e76\u53d1\u51fa\u5e72\u6270\u6ce2\u5f62\uff0c\u8ba9\u5176\u4ed6\u7ad9\u70b9\u77e5\u9053\u78b0\u649e\u4e86\u7b49\u4e00\u7b49\u3002<\/li>\n\n\n\n<li>\u5f88\u663e\u7136<strong>\u65e0\u7ebf\u7f51\u7528\u4e0d\u4e86<\/strong>\uff0c\u56e0\u4e3a\u6ca1\u529e\u6cd5\u78b0\u649e\u68c0\u6d4b\u3002\u540c\u65f6\uff0c\u4f60\u6ca1\u6709\u529e\u6cd5\u611f\u53d7\u5230\u5176\u5b83\u6240\u6709\u7ad9\u70b9\u5b58\u5728\uff08\u56e0\u4e3a\u4fe1\u53f7\u8303\u56f4\u6709\u9650\uff09\uff0c\u5373\u201c\u9690\u85cf\u7ad9\u201d\uff0c\u90a3\u5148\u542c\u90fd\u7528\u4e0d\u4e86\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>CSMA\/CA\uff1a<strong>\u5148\u542c\u518d\u8bf4\uff0c\u5c3d\u91cf\u907f\u514d\u51b2\u7a81<\/strong>\u3002\u65e0\u7ebf\u5c40\u57df\u7f51\uff08WiFi\uff09 \u7528\u4e8e802.11\u65e0\u7ebf\u5c40\u57df\u7f51\n<ul class=\"wp-block-list\">\n<li>CA\uff1aCollision Avoidance\uff0c\u78b0\u649e\u907f\u514d<\/li>\n\n\n\n<li>\u5728\u4fe1\u9053\u7a7a\u95f2\u65f6\u5019\uff0c\u5982\u679c\u8981\u53d1\u6570\u636e\uff0c\u5c31\u9884\u7ea6\u4fe1\u9053\uff0c\u901a\u8fc7AP\u544a\u8bc9\u5176\u4ed6\u7ad9\u70b9\u8981\u4f20\u8f93\u6570\u636e\u548c\u4f20\u8f93\u65f6\u95f4\uff0c\u8ba9\u4ed6\u4eec\u5728\u8fd9\u671f\u95f4\u522b\u53d1\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-39.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"171\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-39.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3290\"  sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u5c40\u57df\u7f51<\/h4>\n\n\n\n<p>\u8986\u76d6\u5c0f\uff0c\u9519\u8bef\u5ef6\u8fdf\u4f4e\uff0c\u5404\u4e2a\u8282\u70b9\u4e4b\u95f4\u6570\u636e\u4f20\u8f93\u662f\u5e27<\/p>\n\n\n\n<p>\u652f\u6301\u5355\u64ad\uff08\u4e00\u5bf9\u4e00\u53d1\u5e27\uff09\uff0c\u5e7f\u64ad\uff08\u4e00\u5bf9\u5168\u90e8\uff09\uff0c\u591a\u64ad\uff08\u4e00\u5bf9\u4e00\u90e8\u5206\uff09<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u4ee4\u724c\u73af\u7f51\uff08\u5df2\u89e3\u6563\uff09<\/h5>\n\n\n\n<p>\u73af\u5f62\uff0c\u540c\u8f74\u7535\u7f06\uff0c\u4ee4\u724c\u534f\u8bae\uff08\u53ea\u6709\u6709token\u7684\u8282\u70b9\u624d\u53ef\u4ee5\u53d1\u9001\u5e27\uff0c\u53d1\u9001\u5b8c\u7ed9\u4e0b\u4e00\u4e2a\u8282\u70b9\uff09<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u4ee5\u592a\u7f51\uff08802.3\uff09<\/h5>\n\n\n\n<p>\u96c6\u7ebf\u5668\uff1aCSMA\/CD\uff08\u5b58\u5728\u4fe1\u9053\u4e89\u7528\uff09<br>\u4ea4\u6362\u673a\uff1a\u5bf9\u4e8e\u4ea4\u6362\u673a\u5185\u90e8\u94fe\u63a5\u7684\u7f51\uff0c\u8981\u4e48\u534a\u53cc\u5de5\uff08CSMA\/CD\uff09\uff0c\u5168\u53cc\u5de5(\u53cc\u5411\u5de5\u4f5c\uff0c\u4e0d\u9700\u8981\u4e89\u4fe1\u9053\uff09<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u65e0\u7ebf\u5c40\u57df\u7f51WIFI\uff08802.11\uff09<\/h5>\n\n\n\n<p>CSMA\/CA\u534f\u8bae<\/p>\n\n\n\n<p>\u7406\u8bba\u6240\u6709wifi\u8986\u76d6\u8303\u56f4\u5185\u7684\u8bbe\u5907\u90fd\u53ef\u4ee5\u6536\u5230\u4fe1\u606f\uff0c\u53ea\u662f\u4e00\u822c\u7f51\u5361\u770b\u5230\u6700\u524d\u9762\u7684MAC\u5730\u5740\u53d1\u73b0\u4e0d\u662f\u81ea\u5df1\u5c31\u5ffd\u89c6\u6389\u3002\u6240\u4ee5\u5496\u5561\u9986\u996d\u5e97wifi\u522b\u968f\u4fbf\u8fde\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u786c\u4ef6\u67b6\u6784<\/h5>\n\n\n\n<p>RAM\uff1a\u7f13\u51b2\u8fdb\u6765\u51fa\u53bb\u7684\u5e27<br>MAC\uff1a\u7269\u7406\u5730\u5740\uff0c\u5bf9\u4e8e\u6bcf\u53f0\u4ee5\u592a\u7f51\u9002\u914d\u5668\u662f\u552f\u4e00\u7684\u3002\u5b58\u5728ROM\u82af\u7247\u91cc\u9762<br>\u4ee5\u592a\u7f51\u7f51\u9002\u914d\u5668\uff1a\u8d1f\u8d23\u63a5\u6536\/\u53d1\u9001\u5e27\uff08\u770b\u7c7b\u578b\uff09\uff0c\u5b9e\u73b0\u94fe\u8def\u5c42\u7269\u7406\u5c42\u529f\u80fd\uff0c\u5e27\u7f13\u51b2<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-40-1024x566.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"566\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-40-1024x566.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3291\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">MAC<\/h4>\n\n\n\n<p>\u6ce8\u610f\u548cMAC\u5730\u5740\u4e0d\u4e00\u6837\u3002\u8fd9\u91ccIP\u5c42\u76f4\u63a5\u5230MAC\u5c42\u5230\u7269\u7406\u5c42\uff0c\u662f\u56e0\u4e3a\u6570\u636e\u94fe\u8def\u5c42\u4e2d\u7684LLM\u5c42\u57fa\u672c\u5199\u6b7b\u4e86\uff0c\u6240\u4ee5\u76f4\u63a5\u7528MAC\u4ee3\u66ff\uff08\u4e4b\u524d\u63d0\u5230\u8fc7\u6570\u636e\u94fe\u8def\u5c42\u53ef\u4ee5\u5206\u4e3aLLM\u548cMAC\uff09<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u5c42\u4f1a\u628a\u7f51\u7edc\u5c42\u7684\u6570\u636e\u52a0\u5934\u52a0\u5c3e\uff0c\u524d\u9762\u52a0MAC\u5730\u5740\uff0c\u540e\u9762\u52a0CRC\uff08\u5faa\u73af\u5197\u4f59\u6821\u9a8c\uff09\u7801<br>\u6700\u540e<strong>\u5728\u7269\u7406\u5c42\uff0c\u524d\u9762\u52a0\u5165\u524d\u5bfc\u7801\u8868\u793a\u5f00\u59cb<\/strong>\uff08\u5f00\u59cb\u524d\u540c\u6b65\u7801\u53d1\u90011010\u5faa\u73af\u8868\u793a\u8282\u594f\uff0c\u540e\u976211\u6b63\u5f0f\u5f00\u59cb\uff09\uff0c\u540e\u9762\u91c7\u7528\u8fdd\u89c4\u7f16\u7801\u6cd5\uff08\u6ca1\u6709\u8df3\u53d8\u5c31\u8868\u793a\u7ed3\u675f\uff09\u7ed3\u675f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-41-1024x585.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"585\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-41-1024x585.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3292\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u5355\u64ad\u5e27\uff0c\u5e7f\u64ad\u5e27<\/h4>\n\n\n\n<p>\u4ea4\u6362\u673a\uff1a\u6570\u636e\u4f20\u8fc7\u6765\uff0c\u6709\u8111\u8f6c\u53d1<br>\u96c6\u7ebf\u5668\uff1a\u6570\u636e\u8fc7\u6765\uff0c\u65e0\u8111\u8f6c\u53d1<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-42-1024x535.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"535\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-42-1024x535.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3293\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">VLAN<\/h4>\n\n\n\n<p>\u5982\u679c\u4ea4\u6362\u673a\u591a\u4e86\uff0c\u8fde\u63a5\u8bbe\u5907\u591a\u3002\u90a3\u4e48\u5e7f\u64ad\u4e00\u6b21\u4f20\u64ad\u7684\u592a\u591a\u4e86\uff0c\u56e0\u6b64\u5212\u5206\u4e00\u4e9b\uff0c\u8ba9\u8fd9\u4e2a\u5e7f\u64ad\u5e27\u4e0d\u80fd\u4f20\u51fa\u53bb\uff0c\u6216\u8005\u53ea\u4f20\u5230\u6307\u5b9a\u7684\u5206\u7ec4\u3002<br>\u4e00\u4e2aVLAN\u5c31\u662f\u4e00\u4e2a<strong>\u5e7f\u64ad\u57df<\/strong>\uff0c\u6709\u4e00\u4e2aVID\u3002<br>\u5206\u7ec4\u53ef\u4ee5\u6309\u7167\u63a5\u53e3\uff0cMAC\u53f7\u6216\u8005IP\u3002\u6821\u56ed\u7f51\u9694\u79bb\u5c31\u662f\uff08AP\u9694\u79bb\uff09\uff0c\u540c\u4e00WIFI\u8bbe\u5907\u4e4b\u95f4\u65e0\u6cd5\u4e92\u76f8\u8fde\u63a5<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-43-1024x390.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"390\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-43-1024x390.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3294\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">PPP<\/h4>\n\n\n\n<p><strong>\u70b9\u5bf9\u70b9\u7684\u534f\u8bae<\/strong>\uff0c\u4e24\u70b9\u76f4\u8fde\u7684\u4e13\u7ebf\u7f51\u7edc\u3002\u5fc5\u987b\u8981\u5168\u53cc\u5de5\u534f\u8bae\uff08\u4e0d\u7136\u522b\u4eba\u4e00\u76f4\u53d1\u4f60\u56de\u4e0d\u4e86\u6d88\u606f\uff09<\/p>\n\n\n\n<p>\u7279\u70b9\uff1a\u6b64\u65f6\u76f8\u5f53\u4e8e\u4e24\u53f0\u8def\u7531\u5668\u4e92\u8054\uff0c\u4f60\u5c31<strong>\u4e0d\u9700\u8981\u5bfb\u5740\uff08MAC\uff09\u548c\u89e3\u51b3\u4fe1\u9053\u51b2\u7a81\u95ee\u9898<\/strong>\uff0c\u76f4\u63a5\u5efa\u7acb\u4e86\u8054\u7cfb\u3002\u4f46\u662f\u4e5f\u4e0d\u80fd\u8c01\u90fd\u53ef\u4ee5\u8fde\uff0c\u56e0\u6b64\u52a0\u5165\u4e86<strong>\u8eab\u4efd\u8ba4\u8bc1<\/strong>\u3002\u65e2\u7136\u4e24\u4e2a\u90fd\u4e92\u8054\u4e86\uff0c\u6211\u8fd9\u8fb9\uff08cn\uff09\u4f60\u90a3\u8fb9\uff08us\uff09\uff0c\u6211\u628a\u6211\u7684\u8bbf\u95ee\u7ed9\u4f60\uff0c\u4f60\u8bbf\u95ee\u5b8c\u7ed9\u6211\uff0c\u8fd9\u6837\u5c31<strong>\u53ef\u4ee5\u5f53VPN\u7528<\/strong>\u3002<\/p>\n\n\n\n<p>\u8fc7\u7a0b\u662f\uff0c\u5148\u5efa\u7acb\u8fde\u63a5\uff0c\u786e\u5b9a\u4e00\u4e9b\u57fa\u672c\u7684\u6570\u636e\uff08\u76f4\u5230\u662f\u5565\uff0c\u600e\u4e48\u9a8c\u8bc1\uff09\uff0c\u7136\u540e\u9a8c\u8bc1\u8eab\u4efd\uff08\u6709\u4e9b\u6709\uff0c\u6bd4\u5982VPN\u9a8c\u8bc1\uff09\uff0c\u7136\u540e\u7f51\u7edc\u5c42\u534f\u8bae\uff08\u5206\u914dIP\u5730\u5740\u4ec0\u4e48\u7684\uff09\uff0c\u63a5\u7740\u5c31\u53ef\u4ee5\u4f20\u8f93\u6570\u636e\uff0c\u6700\u540e\u53ef\u4ee5\u7ec8\u6b62\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-45-1024x330.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"330\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-45-1024x330.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3296\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u6570\u636e\u683c\u5f0f\uff0c\u53ef\u4ee5\u6309\u7167MAC\u5bf9\u6bd4\u7740\u8bb0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-44.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"447\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-44.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3295\"  sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7f51\u7edc\u5c42<\/h3>\n\n\n\n<p>\u7f51\u7edc\u5185\u6bcf\u4e2a\u8bbe\u5907\u90fd\u6709ip\u5730\u5740\uff0c\u8fd9\u4e00\u5c42\u5b9e\u73b0\u4e3b\u673a\u5230\u4e3b\u673a\u8f6c\u53d1\u3002\u4e3b\u8981\u4f5c\u7528\u662f\u628a\u7f51\u7edc\u5c42\u524d\u9762\u52a0\u4e0a\u81ea\u5df1\u548c\u76ee\u7684\u5730ip\u5730\u5740\uff0c\u4fbf\u4e8e\u8f6c\u53d1\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u529f\u80fd<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f02\u6784\u7f51\u7edc\u4e92\u8fde\n<ul class=\"wp-block-list\">\n<li>\u6bd4\u5982\u8bf4\u524d\u9762PPP\u534f\u8bae\u7684\uff0c\u548cMAC\u91cc\u7684\u6bd4\u5982CSMA\/CD\u534f\u8bae\u7684\u8bbe\u5907\u8fde\u63a5\u3002\u8fd9\u6837\u5c31\u5ffd\u89c6\u4e86\u5e95\u5c42\u3002<\/li>\n\n\n\n<li>\u5728\u8fd9\u91cc\uff0c\u8def\u7531\u5668\u53ef\u4ee5\u88ab\u79f0\u4e3a\u7f51\u5173\uff08gateway\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8def\u7531\u4e0e\u8f6c\u53d1\n<ul class=\"wp-block-list\">\n<li>\u8def\u7531\uff1a\u591a\u53f0\u8def\u7531\u5668\uff0c\u901a\u8fc7\u8def\u7531\u534f\u8bae\uff0c\u751f\u6210\u8def\u7531\u8868\u3002<\/li>\n\n\n\n<li>\u8f6c\u53d1\uff1a\u6839\u636e\u8def\u7531\u8868\uff0c\u6307\u5b9a\u8f6c\u53d1\u8868\uff0c\u9009\u62e9\u6700\u597d\u7684\u8def\u5f84\u8f6c\u53d1\u51fa\u53bb\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u62e5\u585e\u63a7\u5236\n<ul class=\"wp-block-list\">\n<li>\u4f5c\u7528\uff1a\u9632\u6b62\u8d1f\u8377\u8fc7\u9ad8\u8fc7\u4f4e<\/li>\n\n\n\n<li>\u65b9\u6cd5\uff1a\u5f00\u73af\u63a7\u5236\uff08\u63d0\u524d\u8bbe\u8ba1\u597d\u9632\u5835\u585e\u7b56\u7565\uff09\uff0c\u95ed\u73af\u63a7\u5236\uff08\u52a8\u6001\u68c0\u6d4b\u53d8\u5316\uff0c\u6539\u53d8\u7b56\u7565\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6574\u4f53\u7684\u4f20\u8f93\u8fc7\u7a0b<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"1\">\u53ea\u6709\u7f51\u7edc\u53f7<\/h5>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-51-1024x590.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"590\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-51-1024x590.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3302\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>166.1.0.1(H1)-&gt;200.1.1.2(H7) <em>\u8de8\u8def\u7531\u5668<\/em><\/td><td>166.1.0.1(H1)-&gt;166.1.4.4(H6) <em>\u540c\u8def\u7531\u5668<\/em><\/td><\/tr><tr><td>1. <strong>\u53d1\u73b0\u7f51\u7edc\u53f7\u4e0d\u662f\u5185\u90e8\u7684\uff0c\u4ea4\u7ed9\u7f51\u5173\u5904\u7406\u3002<\/strong>\u6ce8\u610f\uff1a\u5c40\u57df\u7f51\u5185\u90e8MAC\u534f\u8bae\u4f20\u8f93\uff0c\u6240\u4ee5\u4f60\u9700\u8981\u77e5\u9053\u9ed8\u8ba4\u7f51\u5173MAC\u53f7<br>2.<strong>\u901a\u8fc7ARP\u534f\u8bae\uff0c\u901a\u8fc7ip\u67e5\u51fa\u7f51\u5173MAC\u5730\u5740<\/strong>\uff0c\u52a0\u4e0a\u8def\u7531\u5668MAC\u5f62\u6210MAC\u5e27\uff0c<strong>\u4f20\u8f93\u7ed9\u8def\u7531\u5668166.1.0.5<\/strong><br>3.<strong>\u901a\u8fc7\u8f6c\u53d1\u8868<\/strong>\uff0c\u68c0\u67e5\u76ee\u7684\u7f51\u7edcip\u5730\u5740\u3002\u67e5\u8868\u67e5\u5230\u6709\uff0c<strong>\u4eceB0\u8f6c\u53d1\u51fa\u53bb<\/strong>\uff0cMAC\u76ee\u7684\u5730\u5740\u4fee\u6539\u4e3aC0\u7684\uff08\u8fd9\u91cc\u4f30\u8ba1\u662f\u4e0d\u540c\u8def\u7531\u5668\u4e4b\u95f4\u4ecd\u7136\u7528\u7684\u4ee5\u592a\u7f51\u534f\u8bae\uff0c\u6240\u4ee5\u9700\u8981MAC\u5730\u5740\uff0cPPP\u4e0d\u9700\u8981\uff09<br>4.200.1.1.1\u68c0\u67e5\uff0c<strong>\u53d1\u73b0\u7f51\u7edc\u53f7\u4e00\u81f4<\/strong>\u3002\u90a3\u4e48<strong>\u67e5\u8868<\/strong>\uff0c\u5c01\u88c5MAC\u5e27\uff08MAC\u5730\u5740\u901a\u8fc7ARP\u83b7\u5f97\uff09\uff0c<strong>\u4e0b\u884c<\/strong>\u3002<br>5.\u6700\u540e\u5230\u4e86\u6700\u4e0b\u9762\uff0c\u662f\u4e2a\u4ea4\u6362\u673a\u3002\u90a3\u4e48\u901a\u8fc7\u67e5\u51fa\u6765MAC\u5730\u5740\u540e\uff0c\u53ea\u4f1a\u7ed9H7\u53d1\u3002<br>\u6ce8\u610f\uff1a<strong>\u5168\u7a0b\u539f\u5730\u5740\u548c\u76ee\u7684\u5730\u5740\u7684IP\u4e0d\u53d8\uff0c\u56e0\u4e3a\u5c01\u88c5\u597d\u4e86\u3002<\/strong><\/td><td>1. \u5f00\u59cb\u53d1\u9001\u65f6\u5019\uff0c\u68c0\u67e5\u51fa\u540c<strong>\u5c5e\u4e8e\u4e00\u4e2a\u7f51\u7edc\u53f7<\/strong>\uff08\u524d\u9762\u7684\u90e8\u5206\u4e00\u6837\uff09\uff0c\u56e0\u6b64<strong>\u4e0d\u9700\u8981\u7ed9\u7f51\u5173\u8f6c\u53d1<\/strong>\u3002<br>2. \u901a\u8fc7ARP\uff0c<strong>\u67e5\u8be2\u51faH6\u7684MAC\u5730\u5740<\/strong>\uff0c\u76f4\u63a5\u5c01\u88c5H6\u7684MAC\u5730\u5740\uff0c<strong>\u7ed9\u4ea4\u6362\u673a<\/strong>\u3002<br>3.<strong>\u4ea4\u6362\u673a\u6700\u540e\u8f6c\u53d1<\/strong>\uff0c\u5230\u4e86\u96c6\u7ebf\u5668\u3002\u7406\u8bba\u90fd\u4f1a\u6536\u5230\uff0c\u4f46\u662f\u6bcf\u4e2a\u4e3b\u673a\u90fd\u5bf9MAC\u68c0\u67e5\uff0c\u53ea\u6709H6\u5339\u914d\uff0c\u90a3\u4e48H5\u5ffd\u89c6\u8fd9\u4e2a\u5e27\uff0cH6<strong>\u63a5\u6536\u6210\u529f<\/strong>\u3002<br>\u6ce8\u610f\uff1a\u5185\u90e8\u4f20\u8f93\u6570\u636e\uff0c\u4e0d\u9700\u8981\u7ecf\u8fc7\u7f51\u5173\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"2\">\u65b0\u589e\u5b50\u7f51\u63a9\u7801<\/h5>\n\n\n\n<p>\u6b64\u65f6\u8f6c\u53d1\u8868\u9700\u8981\u591a\u4e00\u5217\u5b50\u7f51\u63a9\u7801<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-53.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"915\" height=\"538\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-53.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3304\"  sizes=\"auto, (max-width: 915px) 100vw, 915px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>H1-&gt;H3<\/td><td>H1-&gt;H7<\/td><\/tr><tr><td>1. H3\u5730\u5740<strong>\u7528\u5b50\u7f51\u63a9\u7801\u540e\uff0c\u6bd4\u8f83\u81ea\u5df1\u7f51\u7edc\u53f7<\/strong>\u3002\u53d1\u73b0\u4e0d\u662f\u540c\u4e00\u4e2a\u5b50\u7f51\u3002\u5411\u4e0a\u8f6c\u53d1\u5230\u4ea4\u6362\u673a\uff0c\u5728\u5f80\u4e0a\u5230\u5b66\u6821\u670d\u52a1\u5668<br>2. \u5b66\u6821\u670d\u52a1\u5668\u7528\u5b50\u7f51\u63a9\u7801\u6bd4\u8f83\u540e\uff0c\u786e\u8ba4\u662f\u81ea\u5df1\u7684\u7f51\u8def\u53f7\uff0c\u4e8e\u662fARP\u6839\u636e\u89c4\u5219\uff0c\u627e\u51fa\u8981\u8f6c\u53d1\u5230\u7684\u4ea4\u6362\u673a\u7684MAC\u5730\u5740\uff0c\u8f6c\u53d1\u6570\u636e\u3002<br>3.\u63a5\u7740\u4ea4\u6362\u673a\u5b50\u7f51\u63a9\u7801\u6bd4\u8f83\uff0c\u662f\u81ea\u5df1\u624b\u4e0b\u7684\uff0c\u4e8e\u662fARP\u627e\u5230MAC\u53f7\uff0c\u4f20\u7ed9H3\u3002<\/td><td>\u6ce8\u610f\uff0cH7\u662f\u6ca1\u6709\u5b50\u7f51\u5212\u5206\u7f51\u7edc\uff0c\u4f46\u8fc7\u7a0b\u4f9d\u65e7\u53ef\u4ee5\u8d70\uff0c\u56e0\u4e3a<strong>\u65b0\u534f\u8bae\u4f1a\u517c\u5bb9\u65e7\u534f\u8bae<\/strong>\u3002\u56e0\u6b64\uff0c\u5728<strong>\u6709\u5b50\u7f51\u63a9\u7801\u8def\u7531\u5668\u5c31\u7528\u5b50\u7f51\u63a9\u7801\uff0c\u6ca1\u6709\u5c31\u4e0d\u7528<\/strong>\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5982\u679c\u4e0d\u5728\u8303\u56f4\u5185\uff0c\u6709\u4e00\u4e2a\u9ed8\u8ba4\u8def\u7531\uff0c\u5c31\u4f1a\u8f6c\u53d1\u5230\u4e92\u8054\u7f51\u4e2d\u53bb\u4e86\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"3\">NAT\u8f6c\u6362<\/h5>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-58-1024x308.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"308\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-58-1024x308.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3311\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u624b\u673a1-&gt;\u624b\u673a2<\/td><\/tr><tr><td>1.  <strong>\u4f20\u8f93\u5c42\u5c01\u88c5\u7aef\u53e3<\/strong>\uff0c\u81ea\u5df1\u7aef\u53e39855\u548c\u76ee\u6807\u5bf9\u5916\u66b4\u9732\u7aef\u53e34096\u3002\u8fd9\u91cc\u662f\u8981\u770b\u5916\u7f51\u5c55\u793a\u51fa\u6765\u7684\u7aef\u53e3<br>2. \u7f51\u7edc\u5c42\u5c01\u88c5ip\u5730\u5740\uff0c\u81ea\u5df1\u7684\u4e3a192.168.3.48\/24\uff0c\u8fdc\u7a0b\u7684\u4e3a66.211.88.55\uff08\u8fdc\u7a0b\u4e0d\u53ef\u80fd\u5185\u7f51ip\u4e0d\u7136\u627e\u4e0d\u5230\u4e86\uff09<br>3.\u63a5\u7740\u4e0b\u9762\u5c31\u662f\u4f20\u8f93\u5c42\uff0c\u6839\u636e\u9ed8\u8ba4\u7f51\u5173IP\u5bf9\u5e94\u51fa\u6765MAC\u5730\u5740\uff0c\u627e\u5230\u9ed8\u8ba4\u7f51\u5173\uff0c\u518d\u4e00\u5c42\u5c42\u4f20\u8f93\u8fc7\u53bb<br>4.NAT\u8def\u7531\u5668\u6536\u5230\u540e\uff0c\u5b8c\u6210\u5185\u5916\u7f51\u7aef\u53e3\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\u3002\u63a5\u7740\u4fee\u6539ip\u53d8\u6210\u5916\u7f51ip\uff0c\u7aef\u53e3\u4e5f\u6539\uff08\u56e0\u4e3a\u4fee\u6539ip\uff0c\u6240\u4ee5<strong>NAT\u8def\u7531\u5668\u6df1\u5165\u5230\u4e86\u4f20\u8f93\u5c42<\/strong>\uff09<br>5.\u7ecf\u8fc7\u4e92\u8054\u7f51\u4e2d\u95f4\u8f6c\u53d1\uff0c\u6700\u540e\u5230\u8fbe\u5de6\u4fa7NAT\u8def\u7531\u5668\uff0c\u901a\u8fc7NAT\u8868\uff0c\u89e3\u6790\u51faip\uff0c\u7aef\u53e3\uff0c\u5199\u56de\u53bb<br>6.\u518d\u901a\u8fc7ip\u4e0eMAC\u8f6c\u6362\uff0c\u627e\u5230\u76ee\u6807\u7684\u8bbe\u5907\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">IPV4<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u57fa\u672c\u683c\u5f0f<\/h5>\n\n\n\n<p>\u7248\u672c\uff1aIPV4\/IPV6  <br>\u9996\u90e8\u957f\u5ea6\uff1a\u5b57\u9762\u610f\u601d  <br>\u603b\u957f\u5ea6\uff1a\u6570\u636e\u548c\u5934\u5168\u90e8\u957f\u5ea6<br>\u6807\u8bc6\uff0c\u6807\u5fd7\uff0c\u7247\u504f\u79fb\uff1a<strong>\u7528\u6765\u5b8c\u6210\u5206\u7247<\/strong>\u3002\u6807\u8bc6\u8868\u793a\u662f\u54ea\u4e2a\u5757\uff0c\u6807\u5fd7\u544a\u8bc9\u540e\u9762\u8fd8\u6709\u6ca1\u6709\u5feb\uff0c\u7247\u504f\u79fb\u544a\u8bc9\u5728\u5f53\u524d\u5757\u5934\u5f80\u540e\u591a\u5c11\u4f4d\u7f6e\u3002<br>TTL\uff1a\u544a\u8bc9\u6700\u591a\u53ef\u4ee5\u7ecf\u8fc7\u51e0\u4e2a\u8def\u7531\u5668\uff0c\u7ecf\u8fc7\u4e00\u4e2a\u5c31-1<br>\u534f\u8bae\uff1aTCP\/UDP<br>\u9996\u90e8\u6821\u9a8c\u548c\uff1a\u6821\u9a8c\u5934\u90e8<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-48.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"578\" height=\"430\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-48.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3299\"  sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><\/div><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">\u5206\u7c7b\u65b9\u6848<\/h5>\n\n\n\n<p>\u88ab\u5206\u4e3aABCD\u7c7b\uff0c\u7f51\u7edc\u53f7\u662f\u5206\u914d\u7684\uff0c\u540e\u9762\u7684\u4e3b\u673a\u53f7\u53ef\u4ee5\u5728\u81ea\u5df1\u7684\u7f51\u7edc\u5185\u5206\u914d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-49.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"990\" height=\"367\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-49.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3300\"  sizes=\"auto, (max-width: 990px) 100vw, 990px\" \/><\/div><\/figure>\n\n\n\n<p>\u6bd4\u5982\u8bf4\u5206\u914d\u4e86166.1.x.x \u8def\u7531\u5668\u662f166.0.1\uff0c\u90a3\u5176\u4ed6\u8fde\u8def\u7531\u5668\u8bbe\u5907\u53ef\u80fd\u662f166.1.0.2<br>\u4e3a\u4e86\u4fdd\u8bc1\u53d1\u9001\u5230\u8def\u7531\u5668\uff0c<strong>\u8981\u8bbe\u7f6e\u9ed8\u8ba4\u7f51\u5173\uff0c\u76f4\u5230\u53d1\u5230\u54ea\u91cc\u662f\u8def\u7531\u5668<\/strong><\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u7279\u6b8aIP<\/h5>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u7f51\u7edc\u53f7<\/td><td>\u4e3b\u673a\u53f7<\/td><td>\u4e3e\u4f8b<\/td><td>\u4f5c\u4e3a\u6e90\u5730\u5740\uff1f<\/td><td>\u4f5c\u4e3a\u76ee\u7684\u5730\u5730\u5740\uff1f<\/td><td>\u4ee3\u8868\u542b\u4e49<\/td><\/tr><tr><td>Y\uff08\u968f\u610f\uff09<\/td><td>\u51680<\/td><td>166.1.0.0<\/td><td>\u00d7<\/td><td>\u00d7<\/td><td>\u8868\u793a\u6574\u4e2a\u7f51\u7edc\u672c\u8eab\uff0c<strong>\u53ea\u80fd\u7528\u4e8e\u8def\u7531\u8868\uff0c\u8f6c\u53d1\u8868<\/strong><\/td><\/tr><tr><td>Y<\/td><td>\u51681<\/td><td>166.1.255.255<\/td><td>\u00d7<\/td><td>\u221a<\/td><td>\u5e7f\u64ad\u7ed9\u8fd9\u4e2a\u6574\u4e2aY\u7f51\u7edc\u6570\u636e\u5305<\/td><\/tr><tr><td>\u51680<\/td><td>Y<\/td><td>0.0.0.1<\/td><td>\u221a<\/td><td>\u00d7<\/td><td>\u8868\u793a\u6765\u81ea\u540c\u4e00\u4e2a\u7f51\u7edc\u7684\uff0c\u56e0\u6b64\u53ea\u7528\u544a\u8bc9\u4e3b\u673a\u53f7<\/td><\/tr><tr><td>\u51680<\/td><td>\u51680<\/td><td>0.0.0.0<\/td><td>\u221a<\/td><td>\u00d7<\/td><td>\u81ea\u5df1\uff0c<strong>\u51680\u8bbf\u95ee\u5730\u5740\u548c\u51681\u8bf7\u6c42\u5730\u5740\u7ec4\u5408\u4f7f\u7528\uff0c\u544a\u8bc9\u540c\u7f51\u81ea\u5df1\u6ca1ip\uff0c\u6c42\u5206\u914d<\/strong><\/td><\/tr><tr><td>1<\/td><td>\u51681<\/td><td>255.255.255.255<\/td><td>\u00d7<\/td><td>\u221a<\/td><td>\u7ed9\u540c\u4e00\u4e2a\u7f51\u7edc\u5168\u90e8\u7684\u8282\u70b9\u5e7f\u64ad<\/td><\/tr><tr><td>127<\/td><td>\u975e\u51680\u51681<\/td><td>127.0.0.1<\/td><td>\u221a<\/td><td>\u221a<\/td><td>\u8868\u793a\u4e3b\u673a\u81ea\u5df1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><a href=\"#1\" data-type=\"internal\" data-id=\"#1\">\u5b66\u4f1a\u4e86\uff1f<\/a>\u68c0\u6d4b\u4e00\u4e0b<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"> \u5b50\u7f51\u5212\u5206\/\u5b50\u7f51\u63a9\u7801<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u539f\u56e0<\/strong>\uff1a\u5b9e\u9645\u4e0a\u4e00\u4e2a\u5b50\u7f51\u6ca1\u8fd9\u4e48\u591a\u8bbe\u5907\uff0c\u6bd4\u5982166.1.x.x\uff0c\u540e\u97626w\u591a\u8bbe\u5907\u7528\u4e0d\u5b8c\uff0c\u56e0\u6b64<strong>\u628a\u4e3b\u673a\u53f7\u524dk\u4f4d\u4f5c\u4e3a\u5b50\u7f51\u53f7\uff0c\u5269\u4e0b\u7684n-k\u4f5c\u4e3a\u4e3b\u673a\u53f7<\/strong>\u3002\u8fd9\u6837\u5212\u5206\u4e862<sup>k<\/sup>\u4e2a\u5b50\u7f51\u3002<\/li>\n\n\n\n<li><strong>\u7ed3\u6784<\/strong>\uff1a\u5b50\u7f51\u5212\u5206\u540e\uff0c<strong>ip\u4e09\u7ea7\u7ed3\u6784\u4e3a&lt;\u7f51\u7edc\u53f7\uff0c\u5b50\u7f51\u53f7\uff0c\u4e3b\u673a\u53f7&gt;<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u8868\u793a\u65b9\u5f0f<\/strong>\uff1a\u90a3\u6b64\u65f6\u600e\u4e48\u5feb\u901f\u5f97\u5230\u7f51\u7edc\u53f7\u5462\uff1f<strong>\u5b50\u7f51\u63a9\u7801 &amp; \u8fd0\u7b97\u4e0b<\/strong>\u5c31\u884c\u3002\u6bd4\u5982166.1.x.x\u76842\u4f4d\u4e3a\u5b50\u7f51\u53f7\uff0c\u90a3\u5b50\u7f51\u63a9\u7801\u5c31\u662f166.1.196.0\u3002\u4e5f\u53ef\u4ee5\u7528\/\u8868\u793a\uff0c\u6bd4\u5982\/18\u5c31\u662f\u524d18\u4e2a1\uff0c\u540e\u9762\u51680.\n<ul class=\"wp-block-list\">\n<li>\u6b64\u65f6\uff0c\u5c5e\u4e8e\u540c\u4e00\u4e2a\u7f51\u7edc\u53ea\u6709<strong>\u7f51\u7edc\u524d\u7f00<\/strong>\uff08\u7f51\u7edc\u53f7+\u5b50\u7f51\u53f7\uff09\u76f8\u540c\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9ed8\u8ba4\u8def\u7531<\/strong>\uff1a0.0.0.0\u3002\u67e5\u8868\u7684\u4fdd\u5e95\uff0c\u603b\u80fd\u627e\u5230\u7684\u3002<\/li>\n\n\n\n<li><strong>\u9ed8\u8ba4\u5b50\u7f51\u63a9\u7801<\/strong>\uff1aABC\u7c7b\u7684\u9ed8\u8ba4\u5b50\u7f51\u63a9\u7801\u5c31\u51fa\u6765\u4e86\u3002<\/li>\n\n\n\n<li><strong>\u5165\u53e3\u4e0e\u8f6c\u53d1\u5904\u76f8\u540c<\/strong>\uff1a\u4e0d\u8f6c\u53d1\uff0c\u6254\u4e86<\/li>\n<\/ul>\n\n\n\n<p><a href=\"#2\">\u5b66\u4f1a\u4e86\uff1f<\/a>\u68c0\u6d4b\u4e00\u4e0b<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">CIDR\uff08\u65e0\u5206\u7c7b\u7f16\u7801\uff09<\/h5>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-56.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"681\" height=\"81\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-56.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3309\" style=\"width:393px;height:auto\"  sizes=\"auto, (max-width: 681px) 100vw, 681px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u539f\u56e0\uff1a\u4e0d\u540cip\u9700\u6c42\u4e0d\u540c\uff0c\u6839\u636e\u9700\u6c42\u7cbe\u786e\u5212\u5206\u957f\u5ea6\u3002<\/li>\n\n\n\n<li>\u7279\u70b9\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u7f51\u7edc\u524d\u7f00\u53ef\u53d8\u957f<\/strong>\uff0c\u7528\u4f8b\u5982128.14.32.0\/21\u8868\u793a\uff0c\u6b64\u65f6\u540e11\u5c3e\u4e3b\u673a\u5c31\u53ef\u4ee5\u81ea\u5df1\u7528\u4e86<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5b50\u7f51\u5212\u5206\u65b9\u5f0f\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u957f\u5b50\u7f51\u5212\u5206\uff1a\u6bcf\u4e2a\u5b50\u7f51IP\u5730\u5740\u5757\u5927\u5c0f\u76f8\u7b49\u3002\uff08\u5b50\u7f51\u63a9\u7801\u4e00\u6837\uff09<\/li>\n\n\n\n<li>\u53d8\u957f\u5b50\u7f51\u5212\u5206\uff1aIP\u5757\u5927\u5c0f\u53ef\u4ee5\u4e0d\u540c\uff08\u5b50\u7f51\u63a9\u7801\u4e0d\u540c\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u8def\u7531\u805a\u5408<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5f88\u591a\u4e2a\u7f51\u90fd\u8981\u4ece\u4e00\u4e2a\u63a5\u53e3\u51fa\uff0c\u5c31\u53ef\u4ee5\u805a\u5408\u6210\u4e00\u4e2a\uff0c\u6bd4\u5982\uff1a<\/li>\n\n\n\n<li>128.14.32.128\/28,128.14.32.128\/29,128.14.32.128\/30\u53d1\u8fc7\u6765\u7684\u6570\u636e\u90fd\u8981\u4eceG1\u51fa\uff0c\u90a3\u53ef\u4ee5\u805a\u5408\u6210128.14.32.128\/27\uff0c\u8fd9\u6837\u68c0\u67e5\u5feb\u591a\u4e86\u3002<\/li>\n\n\n\n<li><strong>\u6700\u957f\u5339\u914d<\/strong>\uff1a\u90fd\u80fd\u5339\u914d\u90a3\u80af\u5b9a\u53bb\u5339\u914d\u7684\u591a\u7684\uff0c\u56e0\u4e3a\u66f4\u7ec6\u5206\u3002<\/li>\n\n\n\n<li>\u53ef\u80fd\u95ee\u9898\uff1a\u5f15\u5165\u65e0\u6548\u5730\u5740\uff0c\u4e0d\u8fc7\u5f71\u54cd\u4e0d\u5927<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u6b64\u65f6CIDR\u5757\u5c31\u5f88\u50cf\u54c8\u592b\u66fc\u6811\uff0c\u56e0\u4e3a\u524d\u7f00\u4e00\u6837<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">NAT\uff08\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff09<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u539f\u56e0\uff1aip\u53c8\u4e0d\u591f\u4e86<\/li>\n\n\n\n<li>\u7aef\u53e3\u53f7\uff1a\n<ul class=\"wp-block-list\">\n<li>\u672c\u6765\u7528\u5728\u4f20\u8f93\u5c42\uff0c\u4e00\u822c\u662f\u4e00\u4e2a\u8fdb\u7a0b\u66b4\u9732\u51fa\u6765\u7684\u3002<\/li>\n\n\n\n<li>\u73b0\u5728\u5728\u5c40\u57df\u7f51\u5185\uff0c\u4e0e\u5916\u754c\u6c9f\u901a\u90fd\u662f\u8def\u7531\u5668\u7684ip\u3002\u6b64\u65f6\u7528\u8def\u7531\u5668\u7684ip+\u4e00\u4e2a\u7aef\u53e3\u8868\u793a\u4f60\u5c40\u57df\u7f51\u5185\u4e00\u4e2a\u8bbe\u5907\u7684\u7aef\u53e3\uff08NAT\u8f6c\u6362\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u79c1\u6709ip\uff1a\n<ul class=\"wp-block-list\">\n<li>\u53ea\u5141\u8bb8\u5185\u90e8\u4f7f\u7528\uff1a10.0.0.0~10.255.255.255   172.16.0.0~172.31.25.255  192.168.0.0~192.168.255.255<\/li>\n\n\n\n<li>\u79c1\u6709ip\u5c40\u57df\u7f51\u5185\u90e8\u81ea\u5df1\u770b\u7740\u5206\u914d<\/li>\n\n\n\n<li>\u79c1\u6709ip\u5728\u5c40\u57df\u7f51\u5185\u552f\u4e00<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5168\u7403Ip\uff08\u5916\u7f51ip\uff09\n<ul class=\"wp-block-list\">\n<li>ISP\u63d0\u4f9b\uff0c\u5168\u7403\u552f\u4e00<\/li>\n\n\n\n<li>\u4e00\u4e2a\u5c40\u57df\u7f51\u5185\uff0c\u4e0e\u5916\u90e8\u901a\u4fe1\u4f7f\u7528\u7684\u7edf\u4e00IP\u5730\u5740<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><a href=\"#3\">\u7406\u89e3\u4e86\uff1f<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">ARP\uff08\u5730\u5740\u89e3\u6790\u534f\u8bae\uff09<\/h4>\n\n\n\n<p>Address Resolution Rrotocol<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f5c\u7528\uff1a\u5c40\u57df\u7f51\u5185\u90e8\uff0c\u5b8c\u6210ip\u5730\u5740\u4e0emac\u5730\u5740\u7684\u8f6c\u6362<\/li>\n\n\n\n<li>ARP\u8868\uff1a\u8bb0\u5f55\u8fd9\u79cd\u8f6c\u6362\u7684\u8868\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u4e2a\u4e3b\u673a\uff0c\u8def\u7531\u5668\u90fd\u6709\u81ea\u5df1\u7684ARP\u8868<\/li>\n\n\n\n<li>\u9700\u8981\u5b9a\u671f\u66f4\u65b0<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8fc7\u7a0b\uff1a\n<ul class=\"wp-block-list\">\n<li>ARP\u8bf7\u6c42\u5206\u7ec4\uff08\u5728ip\u5c42\u5b8c\u6210\uff09\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5185\u5bb9\uff1a\u6211\u662f\u8c01\uff08ip\uff0cmac\uff09\uff0c\u6211\u8981\u627e\u8c01\uff08ip\/mac\uff09<\/li>\n\n\n\n<li>\u8bf7\u6c42\u683c\u5f0f\uff1a<strong>\u5e7f\u64ad\u5e27<\/strong>\uff08\u6570\u636e\u94fe\u8def\u5c42\u6700\u7ec8\u5b8c\u6210\uff09\u3002\uff08\u5e27ip\u4e2d\uff0c\u76ee\u7684MAC\u5730\u5740\u51681\uff0cip\u4e5f\u51681\u8868\u793a\u95ee\u6240\u6709\u4eba\uff0c\u6e90\u5730\u5740Y\uff0c\u8868\u793a\u5c31\u662f\u8981\u627e\u6240\u6709\u4eba\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u95ee\u6307\u5b9aip\uff09<\/li>\n\n\n\n<li>\u7ed3\u679c\uff1a\u5c40\u57df\u7f51\u5185\u6240\u6709\u4eba\u6536\u5230\u540e\uff0c\u8bb0\u5f55\u4e0b\u6765\u4ed6\u7684\u4fe1\u606f\uff08ip\uff0cmac\uff09\uff0c\u5e76\u51c6\u5907\u56de\u590d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>ARP\u56de\u590d\u8bf7\u6c42\uff08\u5728ip\u5c42\u5b8c\u6210\uff09\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5185\u5bb9\uff1a\u81ea\u5df1\u7684ip\u548cmac\u5730\u5740<\/li>\n\n\n\n<li>\u56de\u590d\u683c\u5f0f\uff1a<strong>\u5355\u64ad\u5e27<\/strong>\uff08\u6570\u636e\u94fe\u8def\u5c42\u6700\u7ec8\u5b8c\u6210\uff09\u3002\uff08\u8bb0\u5f55\u81ea\u5df1ip\u548c\u5730\u5740ip\uff0c\u53ea\u56de\u590d\u7ed9\u521a\u95ee\u7684\uff09<\/li>\n\n\n\n<li>\u7ed3\u679c\uff1a\u6536\u5230\u4fe1\u606f\uff0c\u8bb0\u5f55\u4e0b\u6765\u4ed6\u4eba\u7684\u4fe1\u606f\uff08ip,mac\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-59.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"322\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-59.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3312\"  sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><\/div><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">DHCP\uff08\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\uff09<\/h5>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-60.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"715\" height=\"491\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-60.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3313\" style=\"width:416px;height:auto\"  sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u57fa\u672c\u6982\u5ff5\n<ul class=\"wp-block-list\">\n<li>\u4f5c\u7528\uff1a\u7ed9\u521a\u63a5\u5165\u7684\u4e3b\u673a\u52a8\u6001\u5206\u914dip\u5730\u5740\uff0c\u9ed8\u8ba4\u7f51\u5173\uff0c\u5b50\u7f51\u63a9\u7801<\/li>\n\n\n\n<li>\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\uff08C\/S\uff09\u6a21\u578b\n<ul class=\"wp-block-list\">\n<li>\u5ba2\u6237\uff1a\u8c01\u9700\u8981\u914d\u7f6e<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\uff1a\u8c01\u63d0\u4f9b\u914d\u7f6e\u4fe1\u606f\u3002\u5bb6\u7528\u8def\u7531\u5668\u53ef\u4ee5\u63d0\u4f9b\uff1b\u4e5f\u53ef\u4ee5\u6709\u591a\u53f0\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5206\u5c42\uff1a<strong>\u5e94\u7528\u5c42<\/strong>\uff0c\u4f1a\u7528\u5230\u4f20\u8f93\u5c42UDP<\/li>\n\n\n\n<li>\u4f5c\u7528\u8303\u56f4\uff1a<strong>\u81ea\u5df1\u7684\u5b50\u7f51<\/strong><\/li>\n\n\n\n<li>\u8fc7\u7a0b\uff1a\n<ul class=\"wp-block-list\">\n<li>DISCOVER\n<ul class=\"wp-block-list\">\n<li>DHCP\u5305\u88c5\u81ea\u5df1\u7684<strong>MAC<\/strong>\uff0cUDP\u5305\u7aef\u53e3\uff08\u8fd9\u4e2a\u670d\u52a1\u4e00\u822c\u9ed8\u8ba4\u7aef\u53e3\uff0c\u672c\u673a68\u76ee\u7684\u573067\uff09\uff0c\u7f51\u7edc\u5c42\u76ee\u7684IP\u51681\uff0c\u6e90IP\u51680\uff08\u8868\u793a\u8be2\u95ee\uff0c\u4e5f\u786e\u5b9e\u4e0d\u77e5\u9053\u81ea\u5df1\u662f\u5565\uff09\uff0cMAC\u5e27\u51681\u8868\u793a\u95ee\u522b\u4eba\u548c\u81ea\u5df1MAC<\/li>\n\n\n\n<li>\u975eDHCP\u670d\u52a1\u5668\uff1a\u5230\u4f20\u8f93\u5c42UDP\u770b\u523067\u7aef\u53e3\u5c31\u77e5\u9053\u4e0d\u662f\u627e\u81ea\u5df1\u7684\uff0c\u6254\u4e86<\/li>\n\n\n\n<li>DHCP\u670d\u52a1\u5668\uff1a\u6536\u5230\u4e86\uff0c\u51c6\u5907\u56de\u590d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>OFFER\n<ul class=\"wp-block-list\">\n<li>DHCP\u8fd4\u56de\u7ed9<strong>\u63d0\u4f9b\u7684ip<\/strong>\uff0c<strong>\u79df\u7528\u671f<\/strong>\uff0c<strong>\u5b50\u7f51\u63a9\u7801<\/strong>\uff0c<strong>\u9ed8\u8ba4\u7f51\u5173<\/strong>\u3002\u5269\u4e0b\u770b\u7740\u56de\uff0c\u6ce8\u610f\u53ea\u9700\u8981\u5355\u64ad\u5e27\u56de\u53bb\u5c31\u884c\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>REQUEST\n<ul class=\"wp-block-list\">\n<li>DHCP\u5185\u5305\u88c5<strong>\u81ea\u5df1\u7684MAC<\/strong>\u548c<strong>\u63a5\u53d7\u7684ip<\/strong>\u3002\u6ce8\u610f\u6570\u636e\u5728\u94fe\u8def\u5c42\u8fd8\u662f<strong>\u5e7f\u64ad\u5e27\u5f62\u5f0f<\/strong>\uff0c\u56e0\u4e3a\u53ef\u80fd\u6709\u591a\u4e2aDHCP\u670d\u52a1\u5668\uff0c\u5728\u4f60DISCOVER\u65f6\u5019\uff0c\u591a\u4e2a\u4eba\u7ed9\u4f60\u53d1\u6d88\u606f\uff0c\u4f60\u56de\u590d\u6240\u6709\u4eba\uff0c\u4f60\u6700\u540e\u53ea\u63a5\u53d7\u7684\u54ea\u4e00\u4e2aip\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>ACKNOWLEDGE\n<ul class=\"wp-block-list\">\n<li>DHCP\u670d\u52a1\u5668\u56de\u590d\u786e\u8ba4\u4fe1\u606f\uff0c\u5c31\u662f\u518d\u786e\u8ba4\u4e00\u904d<strong>ip<\/strong>\uff0c<strong>\u79df\u7528\u671f<\/strong>\uff0c<strong>\u5b50\u7f51\u63a9\u7801<\/strong>\uff0c<strong>\u9ed8\u8ba4\u7f51\u5173<\/strong>\u3002\u8fd9\u91cc\u8fd8\u662f\u5355\u64ad\u5e27\u56de\u53bb\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u8def\u7531\u7b97\u6cd5\u4e0e\u8def\u7531\u534f\u8bae<\/h4>\n\n\n\n<p>\u76f8\u4e92\u914d\u5408\uff0c\u8ba9\u8def\u7531\u5668\u4e4b\u95f4\u751f\u6210\u8def\u7531\u5668\u8f6c\u53d1\u8868<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8def\u7531\u7b97\u6cd5\n<ul class=\"wp-block-list\">\n<li>\u9759\u6001\u8def\u7531\uff0c\u624b\u52a8\u914d\u7f6e\u4e0d\u53d8<\/li>\n\n\n\n<li>\u52a8\u6001\u8def\u7531\uff1a\u8ddd\u79bb-\u5411\u91cf\u8def\u7531\u7b97\u6cd5\uff08\u7528\u4e8eRIP\u534f\u8bae\uff09\uff0c\u94fe\u8def\u72b6\u6001\u8def\u7531\u7b97\u6cd5\uff08\u7528\u4e8eOSPF\u534f\u8bae\uff09\uff0c\u5c42\u6b21\u8def\u7531\n<ul class=\"wp-block-list\">\n<li>RIP\uff1a\u7528\u8df3\u6570\u8861\u91cf\u8ddd\u79bb\uff0c\u8d85\u8fc7\u4e00\u5b9a\u8df3\u6570\u8ba4\u4e3a\u4e0d\u53ef\u8fbe\u3002\u6ca1\u8fc7\u4e00\u6bb5\u65f6\u95f4\u6216\u8005\u6709\u65ad\u5f00\uff0c\u7acb\u5373\u66f4\u65b0\u3002\u597d\u5904\u662f\u914d\u7f6e\u7b80\u5355\uff0c\u574f\u5904\u662f\u6536\u655b\u6162\uff08\u5b9a\u671f\u66f4\u65b0\uff09\uff0c\u6269\u5c55\u5dee\uff08\u8df3\u6570\uff09\uff0c\u4e0d\u667a\u80fd\uff08\u771f\u7684\u53ea\u770b\u8df3\u6570\u53ef\u4ee5\uff1f\uff09<\/li>\n\n\n\n<li>OSPF\uff1a\u6536\u96c6\u5176\u5b83\u7684\u8def\u7531\u5668\u94fe\u8def\u72b6\u6001\u4fe1\u606f\uff0c\u901a\u8fc7djs\u7b97\u6cd5\u8ba1\u7b97\u6700\u5c0f\u8def\u5f84\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u8def\u7531\u534f\u8bae\n<ul class=\"wp-block-list\">\n<li>\u534f\u8bae\uff1aRIP\uff0cOSPF\uff0cBGP<\/li>\n\n\n\n<li>RIP,OSPF\u7528\u4e8e\u81ea\u6cbb\u7cfb\u7edf\u5185\u90e8\u7f51\u5173\uff0cBGP\u7528\u4e8e\u8fb9\u754c\u7f51\u5173\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">IP \u591a\u64ad<\/h4>\n\n\n\n<p>\u5c31\u662f\u524d\u9762\u63d0\u5230\u7684\uff0c\u5355\u64ad\uff08\u4e00\u5bf9\u4e00\uff09\uff0c\u5e7f\u64ad\uff08\u4e00\u5bf9\u5168\u90e8\uff09\uff0c\u591a\u64ad\uff08\u4e00\u5bf9\u591a\uff09\uff0c\u53ef\u4ee5\u8282\u7701\u7f51\u7edc\u5e26\u5bbd<br>\u4e4b\u524d\u63d0\u5230\u7684D\u7c7b\u5730\u5740\u5c31\u662f\u591a\u64ad\u5730\u5740\uff0c\u8303\u56f4224.0.0.0~239.255.255.255<br>\u4e00\u4e2a\u4e3b\u673a\u53ef\u4ee5\u540c\u65f6\u6709\u5355\u64ad\u5730\u5740\uff08\u56fa\u5b9aip\uff09\u548c\u591a\u64ad\u5730\u5740\uff08\u7fa4\u53f7\uff0c\u53ef\u52a8\u6001\u8c03\u6574\uff09<\/p>\n\n\n\n<p>\u5047\u8bbe\u8981\u770b\u76f4\u64ad\uff0c\u591a\u64ad\u8def\u7ebf<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u52a0\u5165\u591a\u64ad\u7ec4\uff08IGMP\uff09\n<ul class=\"wp-block-list\">\n<li>\u7535\u8111\u8bbe\u5907\u5411\u4e0a\u544a\u8bc9\u8def\u7531\u5668\uff0c\u9700\u8981\u52a0\u5165\u8fd9\u4e2a\u591a\u64ad\u7ec4\uff0c\u8def\u7531\u5668\u5c31\u4f1a\u8bb0\u5f55\u4f60\u7684\u7535\u8111\u52a0\u5165\u4e86\u8fd9\u4e2a\u591a\u64ad\u7ec4\uff0c\u5e76\u5411\u4e0a\u901a\u77e5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u6570\u636e\u6295\u9012\n<ul class=\"wp-block-list\">\n<li>\u73b0\u5728\u76f4\u64ad\u6570\u636e\u56de\u6765\uff0c\u5c31\u6839\u636e\u4e4b\u524d\u8bb0\u5f55\u7684\uff0c\u628a\u8fd9\u4e2a\u6570\u636e\u7ed9\u9700\u8981\u7684\u8def\u7531\u5668\u3002\u5230\u8fbe\u5c40\u57df\u7f51\u540e\uff0c\u627e\u5230\u90a3\u4e2a\u8bbe\u5907\u8f6c\u56de\u53bb\uff08\u591a\u64admac\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-65.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"423\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-65.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3325\"  sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u79fb\u52a8IP<\/h4>\n\n\n\n<p>\u95ee\u9898\uff1a\u4f60\u5728\u89c6\u9891\u7535\u8bdd\uff0c\u5148\u7528\u7684\u6d41\u91cf\u540e\u7528\u7684\u70ed\u70b9\uff0c\u8981\u6c42\u901a\u4fe1\u4e0d\u53ef\u4ee5\u65ad\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u521d\u59cb\u72b6\u6001\uff1a\u8fd0\u8425\u5546\u7ed9\u4f60\u4e00\u4e2aip<\/li>\n\n\n\n<li>\u5207\u6362WIFI\u65f6\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5207\u6362\u540e\uff0c\u83b7\u5f97\u4e00\u4e2a\u65b0\u7684ip\uff0c\u4f5c\u4e3a\u8f6c\u4ea4\u5730\u5740\u3002<\/li>\n\n\n\n<li>\u5411\u4e0a\u6c47\u62a5\uff0c\u6211\u4e4b\u524d\u7684ip\u5730\u5740\u662f\uff0c\u6211\u73b0\u5728\u7684\u65b0ip\u662f<\/li>\n\n\n\n<li>\u7136\u540e\u53c8\u5efa\u7acb\u597d\u4e86\u94fe\u63a5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f51\u7edc\u5c42\u8bbe\u5907<\/h4>\n\n\n\n<p>\u51b2\u7a81\u57df\uff1a\u53ef\u80fd\u53d1\u751f\u6570\u636e\u78b0\u649e<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>\u51b2\u7a81\u57df<\/td><td>\u5e7f\u64ad\u57df<\/td><\/tr><tr><td>\u96c6\u7ebf\u5668<\/td><td>x<\/td><td>x<\/td><\/tr><tr><td>\u4ea4\u6362\u673a<\/td><td>\u221a<\/td><td>x<\/td><\/tr><tr><td>\u8def\u7531\u5668<\/td><td>\u221a<\/td><td>\u221a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f20\u8f93\u5c42<\/h3>\n\n\n\n<p>\u53ea\u6709TCP\u548cUDP\u534f\u8bae<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7aef\u53e3\u7684\u4f5c\u7528\n<ul class=\"wp-block-list\">\n<li>\u5b8c\u6210\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff0c\u6807\u8bc6\u8fdb\u7a0b\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u8868\u660e\uff1a\u534f\u8bae\uff08TCP\/UDP\uff09\uff0c\u81ea\u8eab\u7aef\u53e3\uff0c\u76ee\u6807ip:\u7aef\u53e3\n<ul class=\"wp-block-list\">\n<li><strong>TCP\u548cUDP\u534f\u8bae\u7684\u7aef\u53e3\u53f7\u662f\u76f8\u4e92\u72ec\u7acb\u7684<\/strong><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5957\u63a5\u5b57\uff08socket\uff09\uff1a\u5c01\u88c5\u4e00\u4e0b\n<ul class=\"wp-block-list\">\n<li>\u5ba2\u6237\u7aef\uff1asocket() -&gt; bind()\/\/\u7ed1\u5b9a\u63a5\u542c\u7aef\u53e3\u548cip -&gt; listen() -&gt; accept() -&gt; recv()\/send() -&gt;close()<\/li>\n\n\n\n<li>\u5ba2\u6237\u7aef\uff1asocket() -&gt; conntct() -&gt; send()\/recv() -&gt;close()<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7aef\u53e3\u5206\u7c7b\n<ul class=\"wp-block-list\">\n<li>\u670d\u52a1\u5668\u7aef\u53e3\uff1a\n<ul class=\"wp-block-list\">\n<li>0~1023\uff1a\u88ab\u7528\u4e86\uff0c\u53ea\u80fd\u7528\u4e8e\u719f\u77e5\u7684\u91cd\u8981\u5e94\u7528<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u529f\u80fd\n<ul class=\"wp-block-list\">\n<li>\u5b9e\u73b0\u7aef\u5230\u7aef\u901a\u4fe1\uff08\u8fdb\u7a0b\u4e4b\u95f4\u901a\u4fe1\uff09<\/li>\n\n\n\n<li>\u590d\u7528\u548c\u5206\u7528\n<ul class=\"wp-block-list\">\n<li>\u591a\u4e2a\u8fdb\u7a0b\u90fd\u7528\u4f20\u8f93\u5c42\u7684TCP\/UDP\u534f\u8bae<\/li>\n\n\n\n<li>TCP\/UDP\u6839\u636e\u7aef\u53e3\uff0c\u5206\u7ed9\u8fdb\u7a0b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5dee\u9519\u63a7\u5236\n<ul class=\"wp-block-list\">\n<li>TCP\uff1a\u68c0\u6d4b\u51fa\u9519\u8bef\u5c31\u4e22\u5f03\uff0c\u901a\u77e5\u91cd\u4f20\n<ul class=\"wp-block-list\">\n<li>\u9762\u5411<strong>\u6709\u8fde\u63a5<\/strong>\u4f20\u8f93\u670d\u52a1\uff0c\u4fdd\u8bc1<strong>\u6570\u636e\u5b8c\u6574\uff0c\u4f46\u662f\u5f00\u9500\u5927<\/strong>\uff0c\u5b9e\u65f6\u6027\u5dee\n<ul class=\"wp-block-list\">\n<li>\u6709\u8fde\u63a5\uff1a\u4f20\u8f93\u524d\u901a\u77e5\u522b\u4eba\u8981\u8fde\u63a5\u4e86\uff0c\u7ed3\u675f\u4e5f\u544a\u8bc9<\/li>\n\n\n\n<li>\u53ef\u9760\u7684\uff1a\u63a5\u6536\u65b9\u8fd4\u56de\u786e\u8ba4\u6d88\u606f\uff0c\u786e\u8ba4\u54ea\u4e9b\u6570\u636e\u88ab\u63a5\u53d7\u4e86<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7528\u4e8e\uff1a\u4f20\u6587\u4ef6<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>UCP\uff1a\u68c0\u6d4b\u51fa\u9519\u8bef\u5c31\u4e22\u5f03\uff0c\u4e0d\u901a\u77e5\u91cd\u4f20\n<ul class=\"wp-block-list\">\n<li>\u9762\u5411<strong>\u65e0\u8fde\u63a5<\/strong>\u4f20\u8f93\u670d\u52a1\uff0c<strong>\u53ef\u80fd\u51fa\u9519\uff0c\u4f46\u662f\u901f\u5ea6\u5feb<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u65e0\u8fde\u63a5\uff1a\u76f4\u63a5\u53d1\uff0c\u5565\u4e5f\u4e0d\u95ee<\/li>\n\n\n\n<li>\u4e0d\u53ef\u9760\u7684\uff1a\u4e0d\u77e5\u9053\u6709\u6ca1\u6709\u63a5\u53d7<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7528\u4e8e\uff1a\u76f4\u64ad\uff0c\u89c6\u9891\u901a\u8bdd<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td>TCP<\/td><td>UDP<\/td><\/tr><tr><td>\u6838\u5fc3\u903b\u8f91<\/td><td>\u68c0\u6d4b\u51fa\u9519\u8bef\u5c31\u4e22\u5f03\uff0c\u901a\u77e5\u91cd\u4f20<\/td><td>\u68c0\u6d4b\u51fa\u9519\u8bef\u5c31\u4e22\u5f03\uff0c\u4e0d\u901a\u77e5\u91cd\u4f20<\/td><\/tr><tr><td>\u8fde\u63a5\u6027<\/td><td>\u6709\u8fde\u63a5<\/td><td>\u65e0\u8fde\u63a5<\/td><\/tr><tr><td>\u53ef\u9760\u6027<\/td><td>\u53ef\u9760\u4f20\u8f93<\/td><td>\u4e0d\u53ef\u9760<\/td><\/tr><tr><td>\u6709\u5e8f\u6027<\/td><td>\u6709\u7684\uff0c\u4e2d\u95f4\u6709\u786e\u8ba4\u5e8f\u53f7\u7684\u65b9\u5f0f<\/td><td>\u6ca1\u6709\uff0c\u4e71\u7684<\/td><\/tr><tr><td>\u4f20\u8f93\u901f\u5ea6<\/td><td>\u6162<\/td><td>\u5757<\/td><\/tr><tr><td>\u8fde\u63a5\u5bf9\u8c61<\/td><td>\u4e00\u5bf9\u4e00<\/td><td>\u4e00\u5bf9\u4e00\uff0c\u4e00\u5bf9\u591a<\/td><\/tr><tr><td>\u9996\u90e8\u5f00\u9500<\/td><td>20-60<\/td><td>8<\/td><\/tr><tr><td>\u4f20\u8f93\u65b9\u5f0f<\/td><td>\u5b57\u8282\u6d41\uff0c\u591a\u4e2atcp\u8bf7\u6c42\u53ef\u4ee5\u62fc\u63a5\u6210\u4e00\u4e2a\u5927\u7684<\/td><td>\u9762\u5411\u62a5\u6587\uff0c\u4e00\u5927\u5757\uff08\u8d85\u8fc7\u6700\u5927\u5c31\u62a5\u9519\uff09<\/td><\/tr><tr><td>\u4f7f\u7528\u573a\u666f<\/td><td>\u6587\u4ef6\uff0c\u90ae\u4ef6\u7b49\u9700\u8981\u53ef\u9760\u4f20\u8f93\u7684\u5730\u65b9<\/td><td>\u9700\u8981\u5b9e\u65f6\u7684\u5e94\u7528\uff08IP\u7535\u8bdd\uff0c\u4f1a\u8bae\uff0c\u76f4\u64ad\uff09<\/td><\/tr><tr><td>\u643a\u5e26\u5927\u5c0f<\/td><td>MSS\uff08\u6700\u5927\u6bb5\u957f\uff091000B<\/td><td>0-65535B\uff08\u5b9e\u9645\u8003\u8651\u5230\u7f51\u7edc\u5c42\u9650\u5236\u53ea\u80fd\u523065515\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">UDP<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UDP\u5934\u5c0f\uff0c\u53ea\u67098\u5b57\u8282<\/li>\n\n\n\n<li>\u6bcf\u6b21\u90fd\u4f20\u8f93\u4e00\u4e2a\u6574\u7684\u62a5\u6587\uff0c\u4e0d\u652f\u6301\u62c6\u5206\uff08\u8fc7\u5927\u5c31\u4e0d\u8981\u4e86\uff09<\/li>\n\n\n\n<li>\u65e0\u8fde\u63a5\u4e0d\u53ef\u9760\uff0c\u4e0d\u652f\u6301\u62e5\u585e\u63a7\u5236\uff08\u56e0\u4e3a\u770b\u4e0d\u51fa\u67652333\uff09<\/li>\n\n\n\n<li>\u652f\u6301\u4e00\u5bf9\u4e00\u4f20\u8f93(\u501f\u52a9\u5355\u64ad\uff09\uff0c\u4e00\u5bf9\u591a\uff08\u501f\u52a9\u5e7f\u64ad255.255.255.255\u591a\u64ad\uff09<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-66-1024x437.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"437\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-66-1024x437.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3326\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>UDP\u68c0\u9a8c\uff1a\u68c0\u6d4b\u5168\u90e8\u6570\u636e\u3002\u65b9\u6cd5\uff1a\u52a0\u5165\u4f2a\u5934\u90e8\uff0c\u8ba1\u7b97\u6821\u9a8c\u548c\uff08\u5047\u53d1\u7ed3\u679c\u51681\uff09\uff0c\u53bb\u9664\u5934\u90e8<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">TCP<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u6570\u636e\u683c\u5f0f<\/h5>\n\n\n\n<p><strong>\u5e8f\u53f7(seq)<\/strong>\uff1a\u5f00\u59cb\u7684\u201c\u5e8f\u53f7\u201d\u662f\u81ea\u5df1\u8bbe\u7f6e\u7684\uff0c\u4e0d\u4e00\u5b9a\u4ece0\u5f00\u59cb\u3002\u540e\u7eed\u7684\u5c31\u6309\u7167\u5b57\u8282\u987a\u5e8f\u52a0\u3002<br><strong>\u786e\u8ba4\u53f7(ack)<\/strong>\uff1a\u8fd4\u56de\u786e\u8ba4\uff0c\u5728\u8be5\u5e8f\u53f7\u4e4b\u524d\u7684\u5168\u90e8\u5b57\u8282\u5df2\u7ecf\u6b63\u786e\u6536\u5230\u3002\uff08\u6709\u70b9\u50cf\u9000\u540en\u6b65\u90a3\u79cd\u611f\u89c9\u3002\uff09<br><strong>ACK<\/strong>\uff1a\u8868\u793a\u786e\u8ba4\u53f7\uff08ack\uff09\u662f\u5426\u6709\u6548\uff0c1\u6709\u6548\uff0c0\u65e0\u6548\u3002<br><strong>\u9996\u90e8\u957f\u5ea6<\/strong>\uff1a\u8868\u793aTCP\u9996\u90e8\u957f\u5ea6\uff0c\u5355\u4f4d\u662f4B\uff0c\u56e0\u6b64\u5fc5\u987b\u662f4B\u6574\u6570\u500d<br>\u7d27\u6025\u4f4d\uff08URG\uff09\uff1a\u672c\u5730\u4f18\u5148\u53d1\u9001<br>\u63a8\u9001\u4e3a\uff08PSH\uff09\uff1a\u670d\u52a1\u5668\u4f18\u5148\u8fd4\u56de<br>\u590d\u4f4d\u4f4d\uff08RST\uff09\uff1a\u8868\u793a\u5dee\u9519<br><strong>\u540c\u90e8\u4f4d\uff08SYN\uff09<\/strong>\uff1a\u8868\u793a\u6b63\u5728\u8bf7\u6c42\u8fde\u63a5\u6216\u8005\u63a5\u53d7\u8bf7\u6c42\u8fde\u63a5\uff08<strong>\u53ea\u5728\u7b2c\u4e00\u4e8c\u6b21\u63e1\u624b<\/strong>\uff09<br><strong>\u7ec8\u6b62\u4f4d\uff08FIN\uff09<\/strong>\uff1a\u8868\u793a\u81ea\u5df1\u8981\u5355\u65b9\u9762\u7ed3\u675f\u94fe\u63a5\u4e86\uff08<strong>\u53ea\u5728\u53d1\u8d77\u6325\u624b\u7684\u65f6\u5019<\/strong>\uff09<br><strong>\u63a5\u6536\u7a97\u53e3<\/strong>\uff1a\u63a5\u6536\u65b9\u8868\u793a\u81ea\u5df1\u8fd8\u53ef\u4ee5\u63a5\u6536\u591a\u5c11\u5b57\u7b26\uff08\u7528\u4e8e\u6d41\u91cf\u63a7\u5236\uff09<br>\u6821\u9a8c\u548c\uff1a\u548cUDP\u51e0\u4e4e\u4e00\u6837\uff0c\u4f2a\u5934\u90e8\u4e0d\u4e00\u6837\u957f<br>\u9009\u9879\uff1a\u6307\u5b9a\u6700\u5927\u6bb5\u957f\uff08MSS\uff09\uff0c\u65b9\u4fbf\u670d\u52a1\u5668\u65b9\u4fbf\u8bbe\u7f6e\u7f13\u51b2\u533a\u3002 <br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-67.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"500\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-67.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3327\"  sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/div><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">\u5efa\u7acb\u8fde\u63a5\uff08\u4e09\u6b21\u63e1\u624b\uff09<\/h5>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-68.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"479\" height=\"375\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-68.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3328\"  sizes=\"auto, (max-width: 479px) 100vw, 479px\" \/><\/div><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u6b21\n<ul class=\"wp-block-list\">\n<li>SYN=1\uff08\u540c\u6b65\u8fc7\u7a0b\u4e2d\uff09\uff0cseq = x\uff08\u8868\u793a\u968f\u4fbf\u53d6\u4e00\u4e2a\u5f00\u59cb\uff09\uff0cACK  = 0 \uff08\u8868\u793a\u81ea\u5df1\u7684ack\u65e0\u6548\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7b2c\u4e8c\u6b21\n<ul class=\"wp-block-list\">\n<li>\u542c\u5230\u540e\uff0cSYN=1\uff08\u540c\u6b65\u8fc7\u7a0b\u4e2d\uff09\uff0cACK = 1\uff08\u73b0\u5728\u5f00\u59cback\u6709\u6548\uff09, ack = x + 1(\u4e4b\u524d\u7684seq\u6536\u5230\uff0c\u4ece\u540e\u4e00\u4e2a\u5f00\u59cb\uff09\uff0cseq = y\u662f\u670d\u52a1\u5668\u8fdb\u7a0b\u7ed9\u81ea\u5df1\u7684\u5176\u5b9e\u5e8f\u53f7\uff08\u81ea\u5df1\u7f16\u4e00\u4e2a\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7b2c\u4e09\u6b21\n<ul class=\"wp-block-list\">\n<li>SYN= 0\uff08\u540c\u6b65\u5b8c\u4e86\uff09\uff0cACK = 1\uff08\u6709\u6548\uff09 \uff0cseq = x + 1(\u5f97\u5230\u786e\u8ba4\u63a5\u6536\uff09\uff0cack = y+1\u670d\u52a1\u5668\u63a5\u53d7\u4e86<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u6ce8\u610f\uff0c\u7b2c\u4e00\u4e8c\u6b21\u63e1\u624b\uff0c\u4e0d\u53ef\u4ee5\u643a\u5e26\u6570\u636e\uff0c\u7b2c\u4e09\u6b21\u53ef\u4ee5\u643a\u5e26\u6570\u636e\u3002\u540c\u65f6\uff0c\u7b2c\u4e00\u4e8c\u6b21\u56fa\u5b9a\u6d88\u8017\u4e00\u4e2aseq\u5e8f\u53f7\uff0c\u800c\u7b2c\u4e09\u6b21\uff0c\u5982\u679c\u4e0d\u643a\u5e26\u6570\u636e\uff0c\u4e0d\u6d88\u8017\u5e8f\u53f7<\/p>\n\n\n\n<p>\u6240\u4ee5\u5ba2\u6237\u7aef\u4e00\u6b21\u5f80\u8fd4\u5c31\u53ef\u4ee5\u53d1\u6570\u636e\uff0c\u800c\u5ba2\u6237\u7aef\u89811.5\u6b21\u5f80\u8fd4\u624d\u53ef\u4ee5\u53d1\u6570\u636e<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u6ce8\u610f\u8fd9\u91cc\uff0c\u6709\u54ea\u4e9b\u72b6\u6001\uff0c\u5f88\u597d\u8bb0\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u6570\u636e\u4f20\u8f93<\/h5>\n\n\n\n<p>\u5168\u53cc\u5de5\uff0c\u4e92\u76f8\u4f20\u8f93<\/p>\n\n\n\n<p>\u5373\u544a\u8bc9\u81ea\u5df1\u63a5\u6536\u5230\u54ea\u4e86\uff0c\u53c8\u4f20\u8f93\u6570\u636e\u3002\u4e00\u4e2atcp\u5e72\u4e86\u597d\u591a\u4e8b<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u91ca\u653e\u8fde\u63a5\uff08\u56db\u6b21\u6325\u624b\uff09<\/h5>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\u6709\u56db\u6b21\u5462\uff1f\u6bd4\u5982\u8bf4\u6709\u4e00\u4e2a\u4eba\u5148\u4f20\u5b8c\u4e86\uff0c\u8bf4\u4e0d\u4f20\u4e86\uff0c\u90a3\u53e6\u4e00\u8fb9\u5c31\u8868\u793a\u786e\u8ba4\u3002\u4e4b\u540e\u53d8\u6210\u5355\u5411\u4f20\u8f93\u3002\u5355\u5411\u4f20\u8f93\u5b8c\u540e\uff0c\u4e5f\u8981\u518d\u6765\u4e00\u6b21\uff0c\u6240\u4ee5\u4e00\u5171\u662f\u56db\u6b21\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-91.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"483\" height=\"324\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-91.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3371\"  sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/div><\/figure>\n\n\n\n<p>FIN=1\u8868\u793a\u8981\u7ed3\u675f\u4e00\u6bb5\u5173\u7cfb\u3002\u6325\u624b13\u4e5f\u8981\u6d88\u8017\u4e00\u4e2a\u6570\u636e<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u4e00\u5806\u95ee\u9898<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u4ec0\u4e48\u524d\u4e24\u6b21\u63e1\u624b\u4e0d\u5e26\u6570\u636e\uff1f\n<ul class=\"wp-block-list\">\n<li>\u786e\u4fdd\u8fde\u63a5\u53ef\u9760\u6027\uff0c\u521d\u671f\u8fd8\u4e0d\u6e05\u695a\u662f\u5426\u53ef\u9760<\/li>\n\n\n\n<li>\u653e\u7f6eSYN\u653b\u51fb\uff0c\u4e3a\u4e86\u7ef4\u62a4\u8fd9\u4e9b\u6570\u636e\u6d6a\u8d39\u5927\u91cf\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7b2c\u4e09\u6b21\u63e1\u624b\u53ef\u4ee5\u5e26\u6570\u636e\u539f\u56e0\uff1f\n<ul class=\"wp-block-list\">\n<li>\u5df2\u7ecf\u786e\u8ba4\u4e86\u57fa\u672c\u6536\u53d1\u80fd\u529b\u6ca1\u6709\u95ee\u9898\uff0c\u5df2\u7ecf\u6bd4\u8f83\u53ef\u9760\u4e86\u3002\u51cf\u5c11\u5f00\u9500\uff0c\u63d0\u9ad8\u6548\u7387\u3002\u867d\u7136\u5b9e\u9645\u4e0a\u4e5f\u4e0d\u4f1a\u6709\u5f88\u591a\u6570\u636e\uff0c\u57fa\u672c\u90fd\u662f\u4e4b\u540e\u518d\u5e26\u5927\u91cf\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4e3a\u4ec0\u4e48\u8981\u4e09\u6b21\u63e1\u624b\uff1f\n<ul class=\"wp-block-list\">\n<li>\u524d\u4e24\u6b21\u63e1\u624b\u4fdd\u8bc1\u57fa\u672c\u7684\u6536\u53d1\u80fd\u529b\u90fd\u662f\u6b63\u5e38\u7684\u3002<\/li>\n\n\n\n<li>\u9632\u6b62\u7b2c\u4e00\u6b21\u8bf7\u6c42\u65f6\u5019\u62a5\u6587\u62b5\u8fbe\u8fc7\u6162\uff0c\u7b2c\u4e8c\u6b21\u53d1\u7684\u4e00\u6b21\u63e1\u624b\u90fd\u5230\u4e86\u4e4b\u540e\u624d\u5230\u3002\u5bfc\u81f4\u670d\u52a1\u5668\u8ba4\u4e3a\u5f00\u8d77\u4e86\u65b0\u5bf9\u8bdd\uff0c\u767d\u767d\u7684\u6d6a\u8d39\u8d44\u6e90\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u6709\u4e86\u7b2c\u4e09\u6b21\u63e1\u624b\uff0c\u518d\u9047\u5230\u4e0a\u9762\u60c5\u51b5\u3002\u90a3\u4e48\u8fd4\u56de\u7b2c\u4e8c\u6b21\u63e1\u624b\u4fe1\u606f\u7ed9\u5ba2\u6237\u7aef\u540e\uff0c\u5ba2\u6237\u7aef\u5c31\u77e5\u9053\u8fd9\u6709\u95ee\u9898\uff0c\u4e0d\u56de\u590d\u3002\u56e0\u6b64\uff0c\u8fc7\u4e00\u6bb5\u65f6\u95f4\uff0c\u670d\u52a1\u5668\u6ca1\u6536\u5230\u7b2c\u4e09\u6b21\u63e1\u624b\u5c31\u8ba4\u4e3a\u8bf7\u6c42\u65e0\u6548\u4e86\uff0c\u907f\u514d\u4e86\u5efa\u7acb\u8fde\u63a5\uff08\u5efa\u7acb\u8fde\u63a5\u8981\u7ef4\u62a4\u5f88\u591a\u4e1c\u897f\u6d6a\u8d39\u7a7a\u95f4\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7b2c\u4e00\u6b21\u63e1\u624b\u65ad\u7f51\u4e86\u600e\u4e48\u529e\uff1f\n<ul class=\"wp-block-list\">\n<li>\u5b8c\u5168\u6ca1\u4e8b\uff0c\u8fc7\u4e00\u6bb5\u65f6\u95f4\u5ba2\u6237\u7aef\u91cd\u53d1\u5c31\u597d\u4e86<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7b2c\u4e8c\u6b21\u63e1\u624b\u65ad\u7f51\u4e86\u600e\u4e48\u529e\uff1f\n<ul class=\"wp-block-list\">\n<li>\u5ba2\u6237\u7aef\u5c31\u4f1a\u91cd\u8bd5\uff0c\u91cd\u65b0\u53d1\u7b2c\u4e00\u6b21\u63e1\u624b\u7684syn\u5305\u3002\u6307\u6570\u9000\u907f\uff0c\u9632\u6b62\u592a\u9891\u7e41\u7684\u3002\u5982\u679c\u5f88\u591a\u6b21\u6ca1\u6709\u6536\u5230\uff0c\u5ba2\u6237\u7aef\u5c31\u653e\u5f03\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u91cd\u8bd5\uff0c\u4e00\u76f4\u5c1d\u8bd5\u91cd\u53d1\u7b2c\u4e8c\u6b21\u63e1\u624b\u7684\u5305\uff0c\u540c\u6837\u6307\u6570\u9000\u907f\u3002\u592a\u591a\u6b21\u5c31\u628a\u8fd9\u4e2a\u4e22\u4e86\uff0c\u53cd\u6b63\u6ca1\u5efa\u7acb\u8fde\u63a5\u3002\u670d\u52a1\u5668\u53ef\u4ee5\u5224\u65ad\u51fa\u662f\u5426\u662f\u91cd\u8bd5\u7684\u5305\uff0c\u5982\u679c\u662f\u5c31\u5f88\u5feb\u91cd\u53d1\u7b2c\u4e8c\u6b21\u63e1\u624b\u5305\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7b2c\u4e09\u6b21\u63e1\u624b\u65ad\u7f51\u4e86\u600e\u4e48\u529e\uff1f\n<ul class=\"wp-block-list\">\n<li>\u6b64\u65f6\uff0c\u5ba2\u6237\u7aef\u8ba4\u4e3a\u81ea\u5df1\u53d1\u9001\u6210\u529f\uff0c\u5c31\u6b63\u5e38\u53d1\u6d88\u606f\u3002<\/li>\n\n\n\n<li>\u670d\u52a1\u5668\u53ef\u80fd\u8ba4\u4e3a\u81ea\u5df1\u4e8c\u6b21\u63e1\u624b\u7684\u6d88\u606f\u6ca1\u5230\uff0c\u4e00\u76f4\u5c1d\u8bd5\u91cd\u53d1\uff0c\u5982\u679c\u4e00\u6bb5\u65f6\u95f4\u6ca1\u6536\u5230\u5c31\u5173\u95edSYN-RCID\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u5ba2\u6237\u7aef\u591a\u6b21\u6ca1\u6536\u5230\uff0c\u53d1\u4e00\u4e2a\u63a2\u6d4b\u5305\u4e4b\u7c7b\u7684\uff0c\u5982\u679c\u4e96\u4e86\u90a3\u5c31\u77e5\u9053\u65ad\u4e86\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u4e3a\u4ec0\u4e48\u56db\u6b21\u6325\u624b\n<ul class=\"wp-block-list\">\n<li>\u5141\u8bb8\u534a\u5173\u95ed\u72b6\u6001\uff0c\u5141\u8bb8\u5355\u65b9\u9762\u53bb\u53d1\u6570\u636e\uff0c\u5982\u679c\u4e00\u65b9\u6ca1\u53d1\u5b8c\u7684\u8bdd\u3002\u8fd9\u6837\u4fdd\u8bc1\u53cc\u65b9\u6570\u636e\u90fd\u53ef\u5b8c\u6574\u53d1\u9001<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>TCP\u600e\u4e48\u4fdd\u8bc1\u4f20\u8f93\u53ef\u9760\u6027\uff1f\n<ul class=\"wp-block-list\">\n<li>\u786e\u8ba4\u5e94\u7b54\u673a\u5236\uff08ACK\uff09\uff0c\u8d85\u65f6\u91cd\u53d1\uff0c\u6d41\u91cf\u63a7\u5236\uff08\u63a5\u6536\u7a97\u53e3\u5927\u5c0f\uff09\uff0c\u62e5\u585e\u63a7\u5236\u673a\u5236\uff08\u9010\u6e10\u542f\u52a8\uff0cMSS\u9010\u6e10\u53d8\u5927\uff09\uff0c\u6821\u9a8c\u673a\u5236<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>QUIC\u662f\u5565\n<ul class=\"wp-block-list\">\n<li>\u57fa\u4e8eUDP\u7684\u53ef\u9760\u4f20\u8f93\u534f\u8bae\u3002<\/li>\n\n\n\n<li>\u6bd4\u5982\u8bf4TCP\u4e22\u5305\u4f1a\u628a\u540e\u9762\u90fd\u963b\u585e\u4e86\uff0c\u4ed6\u5c31\u53bb\u627e\u4e22\u7684\u90a3\u4e00\u4e2a\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>TCP\u7c98\u5305\n<ul class=\"wp-block-list\">\n<li>\u539f\u56e0\uff1a\u6570\u636e\u6d41\u65f6\u5019\uff0c\u51e0\u4e2a\u6d88\u606f\u653e\u4e00\u5757\uff0c\u8fb9\u754c\u6ca1\u533a\u5206\u597d\u6210\u4e00\u5768\u4e86\u3002<\/li>\n\n\n\n<li>\u89e3\u51b3\u65b9\u6cd5\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u4e2a\u6d88\u606f\u56fa\u5b9a\u957f\uff0c\u4e0d\u8db3\u8865\u5145\u3002\uff08\u6d6a\u8d39\uff09<\/li>\n\n\n\n<li><strong>\u7528\u7279\u6b8a\u5b57\u7b26\u8868\u793a\u8fb9\u754c\u3002\uff08HTTP\uff0cRedis\u5728\u7528\uff0c\u597d\u5904\u9002\u5408\u6587\u672c\uff0c\u574f\u5904\u4e0d\u9002\u5408\u4e8c\u8fdb\u5236\u6587\u672c\uff09[\u6700\u597d\u7528]<\/strong><\/li>\n\n\n\n<li>\u6bcf\u4e00\u6bb5\u524d\u544a\u8bc9\u591a\u957f\uff08\u9002\u7528\u4e8e\u4e8c\u8fdb\u5236\uff0c\u4f46\u8981\u63d0\u524d\u89c4\u5b9a\u5b57\u7b26\u683c\u5f0f\uff09<\/li>\n\n\n\n<li>\u6d88\u606f\u4e0d\u8981\u7528\u6d41\u4e86\uff0c\u5c01\u88c5\u6210\u4e00\u5e27\u4e00\u5e27\uff08\u590d\u6742\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e94\u7528\u5c42<\/h3>\n\n\n\n<p>\u5b9e\u73b0\u7279\u5b9a\u7684\u7f51\u7edc\u5e94\u7528\uff0c\u5982FTP,SMTP,POP3,HTTP(S)<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6a21\u578b<\/h4>\n\n\n\n<p>C\/S\u6a21\u578b\uff1aC(client)\uff0cS\uff08server\uff09<br>P2P\u6a21\u578b\uff1a\u6bcf\u4e2a\u4e3b\u673a\u5373\u63d0\u4f9b\u670d\u52a1\uff0c\u53c8\u8bf7\u6c42\u670d\u52a1\u3002\u6240\u6709\u4e3b\u673a\u5e73\u7b49<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">DNS<\/h4>\n\n\n\n<p>\u9996\u5148\u4f1a\u5728\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u67e5\u8be2\uff08\u672c\u5730\u670d\u52a1\u5668\u53ef\u4ee5\u5728\u4e3b\u673a\uff0c\u4e5f\u53ef\u80fd\u662f\u5b66\u6821\u4f01\u4e1a\u63d0\u4f9b\u7684\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6821\u56ed\u7f51\u53ef\u4ee5Ban\u4f60\u534a\u591c\u6253\u6e38\u620f\uff09\uff0c\u5982\u679c\u67e5\u8be2\u4e0d\u5230\u4f1a\u5411\u4e0a\u53bb\u95ee\u3002\u67e5\u8be2\u5230\u540e\u7f13\u5b58\u5728\u670d\u52a1\u5668\u91cc\u9762<\/p>\n\n\n\n<p>\u9012\u5f52\u67e5\u8be2\uff1a\u670d\u52a1\u5668\u4f1a\u5e2e\u4f60\u53bb\u95ee\uff0c\u95ee\u5230\u4e4b\u540e\u8fd4\u56de\u7ed9\u4f60ip<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-71.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"703\" height=\"555\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-71.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3331\" style=\"width:372px;height:auto\"  sizes=\"auto, (max-width: 703px) 100vw, 703px\" \/><\/div><\/figure>\n\n\n\n<p>\u9012\u5f52\u8fed\u4ee3\u7ed3\u5408\u67e5\u8be2\uff1a\u95ee\u670d\u52a1\u5668\uff0c\u8fd4\u56de\u7684\u662f\u4e0b\u4e00\u7ea7dns\u670d\u52a1\u5668\u5730\u5740\uff0c\u518d\u53bb\u95ee\u90a3\u4e2a\u670d\u52a1\u5668<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-72.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"652\" height=\"462\" data-original=\"https:\/\/www.haruhi.fans\/wp-content\/uploads\/2025\/03\/image-72.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-3332\"  sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/><\/div><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u57df\u540d\u670d\u52a1\u5546\u6765\u8bf4\uff0c\u5b83\u7684\u4f5c\u7528\u5b9e\u5728\u6700\u540e\u4e00\u6b65\u5361\u4f60\u3002\u4e3e\u4e2a\u4f8b\u5b50 <a href=\"http:\/\/haruhi.fans\">haruhi.fans<\/a> ,\u4f60\u4f1a\u5148\u5230\/\u6839\u89e3\u6790\uff0c\u7136\u540e\u544a\u8bc9\u4f60fans\u5728\u54ea\u91cc\uff0c\u63a5\u7740\u53bbfans\u89e3\u6790\u3002fans\u5c31\u4f1a\u53bb\u627eharuhi.fans\u5bf9\u5e94\u7684\u662f\u54ea\u4e2a\u5382\u5546\u7684\u89e3\u6790\uff0c\u8fd4\u56de\u89e3\u6790\u7684\u89e3\u6790\u670d\u52a1\u5668\u3002\u6700\u540e\u95ee\u5382\u5546\u5c31\u4f1a\u7ed9\u4f60\u7b54\u6848\u3002<br>\u90a3\u4e3a\u4ec0\u4e48\u6709\u65f6\u5019\u6162\u5462\uff1f\u56e0\u4e3a\u5382\u5546\u89e3\u6790\u4f1a\u6162\uff08\u4e0d\u4f18\u5148\u5904\u7406\u4f60\u7684\uff09\uff0c\u6216\u8005fans\u670d\u52a1\u5668\u8fde\u4e0d\u5230\u5382\u5546\uff08\u6700\u8fd1\u7684\u5382\u5546\u89e3\u6790\u670d\u52a1\u5668\u53ef\u80fd\u5f88\u8fdc\uff09\uff0c\u8fd9\u6837\u5c31\u5f88\u6162\u3002\u5982\u679c\u4f60\u591a\u82b1\u94b1\uff0c\u89e3\u9501\u66f4\u591a\u5382\u5546\u670d\u52a1\u5668\uff0c\u63d0\u9ad8\u4f60\u57df\u540d\u5904\u7406\u4f18\u5148\u7ea7\uff0c\u90a3\u4e48\u8def\u9014\u8fd1\u4e86\uff0c\u5904\u7406\u5feb\u4e86\uff0c\u89e3\u6790\u81ea\u7136\u5c31\u5feb\u4e86&#8230;&#8230;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">FTP\uff08\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff09<\/h4>\n\n\n\n<p>\u8ba9\u4e0d\u540c\u4e3b\u673a\u4e4b\u95f4\u4f20\u8f93\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u7528\u4e86\u4e24\u4e2a\u7aef\u53e3\uff0c\u4e00\u4e2a\u63a7\u5236\u8fde\u63a5(21\u7aef\u53e3\uff09\uff0c\u4e00\u4e2a\u6570\u636e\u8fde\u63a5\uff0820\u7aef\u53e3\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u5565\u8981\u4fe9\uff0c\u4e3a\u4ec0\u4e48\u4e0d\u4e00\u4e2a\uff1f\n<ul class=\"wp-block-list\">\n<li>\u7406\u8bba\u53ef\u884c\uff0c\u4f46\u662f\u8981\u533a\u5206\u63a7\u5236\uff0c\u6570\u636e\u4e4b\u7c7b\u9ebb\u70e6\u3002\u4e14\u5982\u679c\u8981\u53d6\u6d88\u4e2d\u65ad\u4e0d\u53ca\u65f6\uff0c\u56e0\u4e3a\u5927\u6587\u4ef6\u4f1a\u5835\u585e\u90a3\u6761\u7ebf\u8def\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">E-mail<\/h4>\n\n\n\n<p>\u8fc7\u7a0b\uff1a\u64b0\u5199\u63d0\u4ea4\u2014&gt;DNS\u67e5\u8be2\uff08@\u540e\u9762\u90a3\u4e00\u5806\u5c31\u662f\u57df\u540d\uff09-&gt; \u8fde\u63a5\u5230\u670d\u52a1\u5668\u768425\u7aef\u53e3\uff0c\u4f20\u8f93\u5185\u5bb9\uff08\u4e0d\u53ef\u8fbe\u91cd\u8bd5\uff09 -&gt; \u670d\u52a1\u5668\u6295\u9012\u5230\u627e\u7684\u4eba\u90ae\u7bb1\u670d\u52a1\u5668\u91cc -&gt; \u7528\u6237\u5b9a\u671f\u4e3b\u52a8\u53bb\u62c9\u53d6<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e07\u7ef4\u7f51\u548chttp<\/h4>\n\n\n\n<p>\u4e07\u7ef4\u7f51\uff1a\u4e00\u4e2a\u4fe1\u606f\u7cfb\u7edf\uff0c\u5b58\u50a8\u7684\u662f\u4e00\u4e2a\u7f51\u7ad9\u7f51\u9875\u7684\u96c6\u5408\u3002\u6bcf\u4e00\u4e2a\u57fa\u672c\u5355\u4f4d\u662f\u7f51\u9875\uff0c\u5b58\u50a8\u5404\u79cd\u6587\u5b57\u56fe\u7247\u4e4b\u7c7b\u7684\u4e1c\u897f<\/p>\n\n\n\n<p>\u5de5\u4f5c\u539f\u7406\uff1a\u8bf7\u6c42URL\u540e\uff0c\u4f1a\u5411\u76ee\u6807\u5730\u5740\u8bf7\u6c42\u8d44\u6e90\u3002\u6536\u5230\u8d44\u6e90\u540e\uff0c\u8fd4\u56de\u8d44\u6e90\u3002\u7136\u540e\u89e3\u6790\u51fahtml\uff0ccss\uff0cjs\u8fd9\u4e9b\uff0c\u6700\u540e\u628a\u7f51\u9875\u5448\u73b0\u7ed9\u7528\u6237\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>URL\uff1a\u7edf\u4e00\u8d44\u6e90\u8bbf\u95ee\u8def\u5f84<\/li>\n\n\n\n<li>\u8d85\u94fe\u63a5\uff1a\u76f8\u4e92\u5173\u8054\u7684\u65b9\u5f0f<\/li>\n\n\n\n<li>http\uff1a\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff08\u5b9a\u4e49\u8bf7\u6c42\u8d44\u6e90\u65b9\u5f0f\uff09\n<ul class=\"wp-block-list\">\n<li>\u7279\u70b9\uff1a\u65e0\u72b6\u6001<\/li>\n\n\n\n<li>\u8bf7\u6c42\u683c\u5f0f\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8bf7\u6c42\u884c\uff1aGET\uff08\u5e42\u7b49\uff09\uff0cPOST\uff08\u4e0d\u5e42\u7b49\uff09\uff0cDELETE\uff0cPUT<\/li>\n\n\n\n<li>\u8bf7\u6c42\u5934\uff1a\u6bd4\u5982\u8bf4User-Agent\uff0c<\/li>\n\n\n\n<li>\u8bf7\u6c42\u4f53\uff1apost\u91cc\u9762\u63d0\u4ea4\u7684\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>html\uff1a\u6807\u8bb0\u8bed\u8a00<\/li>\n<\/ul>\n\n\n\n<p>\u91cd\u5b9a\u5411\u7801<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>2xx<\/td><td>\u6210\u529f\u4e86<\/td><\/tr><tr><td>200<\/td><td>\u6b63\u5e38<\/td><\/tr><tr><td>201<\/td><td>\u6210\u529f\u521b\u5efa\u8d44\u6e90\u3002\u6bd4\u5982\u4f60post\u4e0a\u4f20\u4e00\u4e2a\u535a\u5ba2\u540e\uff0c\u8fd4\u56de\u7ed9\u4f60\u4e00\u4e2a201<\/td><\/tr><tr><td>204<\/td><td>\u6210\u529f\u4f46\u8fd4\u56de\u503c\u4e3a\u7a7a\u3002\u6bd4\u5982\u4f60delete\u540e\uff0c\u670d\u52a1\u5668\u8fd4\u56de\u3002<\/td><\/tr><tr><td>3xx<\/td><td>\u91cd\u5b9a\u5411\u4e86<\/td><\/tr><tr><td>301<\/td><td>\u76ee\u6807\u88ab\u6c38\u4e45\u7684\u91cd\u5b9a\u5411\u4e86<\/td><\/tr><tr><td>302<\/td><td>\u6682\u65f6\u91cd\u5b9a\u5411\u4e86<\/td><\/tr><tr><td>304<\/td><td>\u8d44\u6e90\u6ca1\u88ab\u4fee\u6539\uff0c\u610f\u601d\u662f\u4f60\u5ba2\u6237\u7aef\u6709\u4e86\u3002\u8fd9\u6837\u907f\u514d\u91cd\u590d\u53bb\u95ee<\/td><\/tr><tr><td>4xx<\/td><td>\u4f60\u7684\u95ee\u9898<\/td><\/tr><tr><td>401<\/td><td>\u6ca1\u767b\u5f55<\/td><\/tr><tr><td>403<\/td><td>\u88ab\u5899\u4e86<\/td><\/tr><tr><td>404<\/td><td>\u627e\u4e0d\u5230<\/td><\/tr><tr><td>5xx<\/td><td>\u670d\u52a1\u5668\u95ee\u9898<\/td><\/tr><tr><td>501<\/td><td>\u670d\u52a1\u5668\u70b8\u4e86<\/td><\/tr><tr><td>502<\/td><td>\u670d\u52a1\u5668\u4f5c\u4e3a\u7f51\u5173\uff0c\u53cd\u5411\u4ee3\u7406\u65f6\u5019\uff0c\u540e\u9762\u8be5\u76f8\u5e94\u7684\u670d\u52a1\u5668\u90fd\u70b8\u4e86\u4e0d\u8bf4\u8bdd<\/td><\/tr><tr><td>503<\/td><td>\u5904\u7406\u4e0d\u4e86\uff0c\u7a0d\u540e\u518d\u8bd5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5185\u5bb9\u6765\u53ca\u738b\u9053\u8ba1\u7b97\u673a\u8003\u7814\uff0c\u7eaf\u624b\u6572\u3002\u56e0\u4e3a\u4e0d\u8003\u78142333\uff0c\u56e0\u6b64\u5ffd\u7565\u8ba1\u7b97\u90e8\u5206\uff0c\u4fdd\u7559\u4e2a\u4eba\u8ba4\u4e3a\u91cd\u8981\u7684\u8ba1\u7f51\u77e5\u8bc6\u70b9\u3002 \u524d\u8a00 \u57fa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3257","post","type-post","status-publish","format-standard","hentry","category-note"],"_links":{"self":[{"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=\/wp\/v2\/posts\/3257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3257"}],"version-history":[{"count":12,"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=\/wp\/v2\/posts\/3257\/revisions"}],"predecessor-version":[{"id":3373,"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=\/wp\/v2\/posts\/3257\/revisions\/3373"}],"wp:attachment":[{"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.haruhi.fans\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}