{"id":5474,"date":"2026-03-12T21:59:10","date_gmt":"2026-03-12T12:59:10","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=5474"},"modified":"2026-03-12T21:59:10","modified_gmt":"2026-03-12T12:59:10","slug":"rwoehc4kpmzupo8","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2026\/03\/12\/rwoehc4kpmzupo8\/","title":{"rendered":"Packet Switching\uff08\u5206\u7ec4\u4ea4\u6362\uff09\u539f\u7406\u89e3\u6790"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u5f15\u8a00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u73b0\u4ee3\u4e92\u8054\u7f51\u5efa\u7acb\u5728 <strong>Packet Switching\uff08\u5206\u7ec4\u4ea4\u6362\uff09<\/strong> \u7684\u57fa\u7840\u4e4b\u4e0a\u3002<br>\u8fd9\u4e00\u8bbe\u8ba1\u4f7f\u5f97\u5168\u7403\u7f51\u7edc\u80fd\u591f\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u7a33\u5b9a\u8fd0\u884c\uff0c\u5e76\u5177\u5907\u6781\u5f3a\u7684\u5bb9\u9519\u80fd\u529b\u548c\u6269\u5c55\u80fd\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0e\u65e9\u671f\u7535\u8bdd\u7f51\u7edc\u7684 <strong>Circuit Switching\uff08\u7535\u8def\u4ea4\u6362\uff09<\/strong> \u4e0d\u540c\uff0cPacket Switching \u5c06\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u72ec\u7acb\u7684\u6570\u636e\u5305\uff0c\u901a\u8fc7\u7f51\u7edc\u4e2d\u7684\u4e0d\u540c\u8def\u5f84\u4f20\u8f93\uff0c\u6700\u7ec8\u5728\u63a5\u6536\u7aef\u91cd\u65b0\u7ec4\u5408\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u4ecb\u7ecd Packet Switching \u7684\u57fa\u672c\u6982\u5ff5\u3001\u4f20\u8f93\u8fc7\u7a0b\u4ee5\u53ca\u5176\u5728\u4e92\u8054\u7f51\u67b6\u6784\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e8c\u3001Packet Switching \u6982\u5ff5<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Packet Switching\uff08\u5206\u7ec4\u4ea4\u6362\uff09<\/strong> \u662f\u4e00\u79cd\u7f51\u7edc\u901a\u4fe1\u65b9\u5f0f\uff0c\u5176\u6838\u5fc3\u601d\u60f3\u4e3a\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u5c06\u5b8c\u6574\u7684\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u6570\u636e\u5305\uff08packet\uff09\uff0c\u5206\u522b\u5728\u7f51\u7edc\u4e2d\u72ec\u7acb\u4f20\u8f93\uff0c\u5e76\u5728\u63a5\u6536\u7aef\u91cd\u65b0\u7ec4\u5408\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a packet \u901a\u5e38\u5305\u542b\u4e24\u90e8\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u6570\u636e\u90e8\u5206\uff08payload\uff09<br>\u63a7\u5236\u4fe1\u606f\uff08header\uff09<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Header \u4e2d\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e90\u5730\u5740\uff08Source IP\uff09<\/li>\n\n\n\n<li>\u76ee\u6807\u5730\u5740\uff08Destination IP\uff09<\/li>\n\n\n\n<li>\u5305\u5e8f\u53f7<\/li>\n\n\n\n<li>\u6821\u9a8c\u4fe1\u606f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u6bcf\u4e2a packet \u90fd\u643a\u5e26\u76ee\u6807\u5730\u5740\uff0c\u56e0\u6b64\u5b83\u4eec\u53ef\u4ee5\u5728\u7f51\u7edc\u4e2d\u72ec\u7acb\u8def\u7531\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e09\u3001\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 Packet Switching \u7f51\u7edc\u4e2d\uff0c\u6570\u636e\u5e76\u4e0d\u4f1a\u6cbf\u7740\u56fa\u5b9a\u8def\u5f84\u4f20\u8f93\uff0c\u800c\u662f\u7531\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u8bbe\u5907\u52a8\u6001\u51b3\u5b9a\u8def\u5f84\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0c\u4ece\u65e5\u672c\u8bbf\u95ee\u7f8e\u56fd\u670d\u52a1\u5668\u65f6\uff0c\u6570\u636e\u53ef\u80fd\u7ecf\u8fc7\u591a\u4e2a\u7f51\u7edc\u8282\u70b9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u5ba2\u6237\u7aef<br>  \u2193<br>\u672c\u5730\u8def\u7531\u5668<br>  \u2193<br>ISP<br>  \u2193<br>\u56fd\u9645\u9aa8\u5e72\u7f51\u7edc<br>  \u2193<br>\u76ee\u6807\u670d\u52a1\u5668<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u540c\u7684\u6570\u636e\u5305\u53ef\u80fd\u8d70\u4e0d\u540c\u8def\u5f84\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Packet1: Osaka \u2192 Tokyo \u2192 Los Angeles \u2192 Server<br>Packet2: Osaka \u2192 Seoul \u2192 Seattle \u2192 Server<br>Packet3: Osaka \u2192 Tokyo \u2192 San Francisco \u2192 Server<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u670d\u52a1\u5668\u63a5\u6536\u6570\u636e\u65f6\uff0cpacket \u53ef\u80fd\u6309\u4e0d\u540c\u987a\u5e8f\u5230\u8fbe\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Packet3<br>Packet1<br>Packet2<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u7edf\u4f1a\u6839\u636e\u5e8f\u53f7\u91cd\u65b0\u6392\u5e8f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">Packet1<br>Packet2<br>Packet3<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u6062\u590d\u4e3a\u5b8c\u6574\u6570\u636e\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u56db\u3001Packet Switching \u4e0e Circuit Switching<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">4.1 Circuit Switching\uff08\u7535\u8def\u4ea4\u6362\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u7edf\u7535\u8bdd\u7f51\u7edc\u91c7\u7528 <strong>\u7535\u8def\u4ea4\u6362<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u7acb\u901a\u4fe1\u540e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">A \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 B<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u65b9\u4f1a\u5360\u7528\u4e00\u6761\u5b8c\u6574\u901a\u4fe1\u7ebf\u8def\uff0c\u5373\u4f7f\u6ca1\u6709\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u6761\u7ebf\u8def\u4e5f\u65e0\u6cd5\u88ab\u5176\u4ed6\u7528\u6237\u4f7f\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">4.2 Packet Switching\uff08\u5206\u7ec4\u4ea4\u6362\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e92\u8054\u7f51\u91c7\u7528 <strong>\u5206\u7ec4\u4ea4\u6362<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u4e2a\u7528\u6237\u5171\u4eab\u7f51\u7edc\u8d44\u6e90\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">A \u2192 \u7f51\u7edc \u2192 B<br>C \u2192 \u7f51\u7edc \u2192 D<br>E \u2192 \u7f51\u7edc \u2192 F<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7edc\u53ea\u5728\u4f20\u8f93\u6570\u636e\u5305\u65f6\u4f7f\u7528\u5e26\u5bbd\uff0c\u56e0\u6b64\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e94\u3001\u4e92\u8054\u7f51\u534f\u8bae\u6808<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Packet Switching \u4f4d\u4e8e\u4e92\u8054\u7f51\u901a\u4fe1\u67b6\u6784\u7684\u57fa\u7840\u5c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5178\u578b\u4e92\u8054\u7f51\u534f\u8bae\u6808\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u5e94\u7528\u5c42<br>HTTP \/ SSH \/ SMTP<br>        \u2193<br>\u4f20\u8f93\u5c42<br>TCP \/ UDP<br>        \u2193<br>\u7f51\u7edc\u5c42<br>IP<br>        \u2193<br>\u6570\u636e\u94fe\u8def\u5c42<br>Ethernet \/ WiFi<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbf\u95ee\u7f51\u9875\u65f6\u7684\u901a\u4fe1\u6d41\u7a0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">HTTP<br>  \u2193<br>TCP<br>  \u2193<br>IP<br>  \u2193<br>Packet Switching<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IP \u534f\u8bae<\/strong>\u8d1f\u8d23\u6570\u636e\u5305\u7684\u5bfb\u5740\u4e0e\u8def\u7531<\/li>\n\n\n\n<li><strong>TCP \u534f\u8bae<\/strong>\u8d1f\u8d23\u53ef\u9760\u4f20\u8f93\u548c\u6570\u636e\u91cd\u7ec4<\/li>\n\n\n\n<li><strong>UDP \u534f\u8bae<\/strong>\u5219\u63d0\u4f9b\u66f4\u5feb\u901f\u4f46\u4e0d\u4fdd\u8bc1\u53ef\u9760\u6027\u7684\u4f20\u8f93\u65b9\u5f0f<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u516d\u3001Packet Switching \u7684\u4f18\u52bf<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u7ec4\u4ea4\u6362\u5e26\u6765\u4e86\u591a\u4e2a\u5173\u952e\u4f18\u52bf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7f51\u7edc\u8d44\u6e90\u5171\u4eab<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7edc\u5e26\u5bbd\u53ef\u4ee5\u88ab\u591a\u4e2a\u7528\u6237\u5171\u4eab\uff0c\u63d0\u9ad8\u5229\u7528\u7387\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8def\u5f84\u7075\u6d3b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u5305\u53ef\u4ee5\u52a8\u6001\u9009\u62e9\u4e0d\u540c\u8def\u5f84\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u67d0\u4e9b\u8282\u70b9\u53d1\u751f\u6545\u969c\u65f6\uff0c\u6570\u636e\u4ecd\u7136\u53ef\u4ee5\u7ed5\u8def\u4f20\u8f93\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u5bb9\u9519\u80fd\u529b\u5f3a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u4e0d\u5b58\u5728\u5355\u4e00\u901a\u4fe1\u7ebf\u8def\uff0c\u7f51\u7edc\u5177\u5907\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u53ef\u6269\u5c55\u6027\u5f3a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u8282\u70b9\u53ef\u4ee5\u8f7b\u677e\u52a0\u5165\u7f51\u7edc\uff0c\u4e0d\u9700\u8981\u91cd\u6784\u6574\u4e2a\u901a\u4fe1\u7ed3\u6784\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e03\u3001\u5386\u53f2\u80cc\u666f<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Packet Switching \u7684\u601d\u60f3\u8d77\u6e90\u4e8e <strong>20\u4e16\u7eaa60\u5e74\u4ee3<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u51b7\u6218\u65f6\u671f\uff0c\u7f8e\u56fd\u56fd\u9632\u90e8\u95e8\u62c5\u5fc3\u901a\u4fe1\u7f51\u7edc\u5728\u906d\u53d7\u653b\u51fb\u540e\u4f1a\u5b8c\u5168\u762b\u75ea\uff0c\u56e0\u6b64\u63d0\u51fa\u4e00\u79cd\u53bb\u4e2d\u5fc3\u5316\u7684\u901a\u4fe1\u67b6\u6784\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7f51\u7edc\u6ca1\u6709\u5355\u4e00\u4e2d\u5fc3<\/li>\n\n\n\n<li>\u4efb\u610f\u8282\u70b9\u5931\u6548\u4e0d\u4f1a\u5bfc\u81f4\u6574\u4f53\u7f51\u7edc\u5d29\u6e83<\/li>\n\n\n\n<li>\u6570\u636e\u53ef\u4ee5\u7ed5\u8def\u4f20\u8f93<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u601d\u60f3\u6700\u7ec8\u53d1\u5c55\u4e3a <strong>ARPANET<\/strong>\uff0c\u5373\u4e92\u8054\u7f51\u7684\u524d\u8eab\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ARPANET \u7684\u6838\u5fc3\u8bbe\u8ba1\u7406\u5ff5\u6b63\u662f <strong>Packet Switching<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u516b\u3001\u603b\u7ed3<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Packet Switching \u662f\u73b0\u4ee3\u4e92\u8054\u7f51\u7684\u6838\u5fc3\u901a\u4fe1\u673a\u5236\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u5c06\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u72ec\u7acb\u7684\u6570\u636e\u5305\u5e76\u5728\u7f51\u7edc\u4e2d\u52a8\u6001\u8def\u7531\uff0c\u5206\u7ec4\u4ea4\u6362\u5b9e\u73b0\u4e86\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u9ad8\u7684\u7f51\u7edc\u5229\u7528\u7387<\/li>\n\n\n\n<li>\u66f4\u5f3a\u7684\u5bb9\u9519\u80fd\u529b<\/li>\n\n\n\n<li>\u66f4\u597d\u7684\u6269\u5c55\u6027<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u8bbe\u8ba1\u7406\u5ff5\u4f7f\u4e92\u8054\u7f51\u80fd\u591f\u5728\u5168\u7403\u8303\u56f4\u5185\u7a33\u5b9a\u8fd0\u884c\uff0c\u5e76\u652f\u6491\u73b0\u4ee3\u793e\u4f1a\u7684\u5927\u89c4\u6a21\u6570\u636e\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5f15\u8a00 \u73b0\u4ee3\u4e92\u8054\u7f51\u5efa\u7acb\u5728 Packet Switching\uff08\u5206\u7ec4\u4ea4\u6362\uff09 \u7684\u57fa\u7840\u4e4b\u4e0a\u3002\u8fd9\u4e00\u8bbe\u8ba1\u4f7f\u5f97\u5168\u7403\u7f51\u7edc\u80fd\u591f\u5728\u5206\u5e03\u5f0f\u73af\u5883\u4e2d\u7a33\u5b9a\u8fd0\u884c\uff0c\u5e76\u5177\u5907\u6781\u5f3a\u7684\u5bb9\u9519\u80fd\u529b\u548c\u6269\u5c55\u80fd\u529b\u3002 \u4e0e\u65e9\u671f\u7535\u8bdd\u7f51\u7edc\u7684 Circuit Switching\uff08\u7535\u8def\u4ea4\u6362\uff09 \u4e0d\u540c\uff0cPacket Switching \u5c06\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u72ec\u7acb\u7684\u6570\u636e\u5305\uff0c\u901a\u8fc7\u7f51\u7edc\u4e2d\u7684\u4e0d\u540c\u8def\u5f84\u4f20\u8f93\uff0c\u6700\u7ec8\u5728\u63a5\u6536\u7aef\u91cd\u65b0\u7ec4\u5408\u3002 \u672c\u6587\u4ecb\u7ecd Packet Switching \u7684\u57fa\u672c\u6982\u5ff5\u3001\u4f20\u8f93\u8fc7\u7a0b\u4ee5\u53ca\u5176\u5728\u4e92\u8054\u7f51\u67b6\u6784\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002 \u4e8c\u3001Packet Switching \u6982\u5ff5 Packet Switching\uff08\u5206\u7ec4\u4ea4\u6362\uff09 \u662f\u4e00\u79cd\u7f51\u7edc\u901a\u4fe1\u65b9\u5f0f\uff0c\u5176\u6838\u5fc3\u601d\u60f3\u4e3a\uff1a \u5c06\u5b8c\u6574\u7684\u6570\u636e\u62c6\u5206\u4e3a\u591a\u4e2a\u6570\u636e\u5305\uff08packet\uff09\uff0c\u5206\u522b\u5728\u7f51\u7edc\u4e2d\u72ec\u7acb\u4f20\u8f93\uff0c\u5e76\u5728\u63a5\u6536\u7aef\u91cd\u65b0\u7ec4\u5408\u3002 \u6bcf\u4e2a packet \u901a\u5e38\u5305\u542b\u4e24\u90e8\u5206\uff1a \u6570\u636e\u90e8\u5206\uff08payload\uff09\u63a7\u5236\u4fe1\u606f\uff08header\uff09 Header \u4e2d\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u4fe1\u606f\uff1a \u7531\u4e8e\u6bcf\u4e2a packet \u90fd\u643a\u5e26\u76ee\u6807\u5730\u5740\uff0c\u56e0\u6b64\u5b83\u4eec\u53ef\u4ee5\u5728\u7f51\u7edc\u4e2d\u72ec\u7acb\u8def\u7531\u3002 \u4e09\u3001\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b \u5728 Packet Switching \u7f51\u7edc\u4e2d\uff0c\u6570\u636e\u5e76\u4e0d\u4f1a\u6cbf\u7740\u56fa\u5b9a\u8def\u5f84\u4f20\u8f93\uff0c\u800c\u662f\u7531\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u8bbe\u5907\u52a8\u6001\u51b3\u5b9a\u8def\u5f84\u3002 \u4f8b\u5982\uff0c\u4ece\u65e5\u672c\u8bbf\u95ee\u7f8e\u56fd\u670d\u52a1\u5668\u65f6\uff0c\u6570\u636e\u53ef\u80fd\u7ecf\u8fc7\u591a\u4e2a\u7f51\u7edc\u8282\u70b9\uff1a \u5ba2\u6237\u7aef \u2193\u672c\u5730\u8def\u7531\u5668 \u2193ISP \u2193\u56fd\u9645\u9aa8\u5e72\u7f51\u7edc \u2193\u76ee\u6807\u670d\u52a1\u5668 \u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u4e0d\u540c\u7684\u6570\u636e\u5305\u53ef\u80fd\u8d70\u4e0d\u540c\u8def\u5f84\uff0c\u4f8b\u5982\uff1a Packet1: Osaka \u2192 Tokyo \u2192 Los Angeles &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-5474","post","type-post","status-publish","format-standard","hentry","category-apttlmsabkhls6qs"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/comments?post=5474"}],"version-history":[{"count":1,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5474\/revisions"}],"predecessor-version":[{"id":5475,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5474\/revisions\/5475"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=5474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=5474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=5474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}