{"id":2244,"date":"2020-02-29T01:57:24","date_gmt":"2020-02-28T17:57:24","guid":{"rendered":"https:\/\/www.59xuexi.com\/?p=2244"},"modified":"2022-02-13T11:17:41","modified_gmt":"2022-02-13T03:17:41","slug":"%e3%80%8ahcna%e7%bd%91%e7%bb%9c%e6%8a%80%e6%9c%af%e5%ad%a6%e4%b9%a0%e6%8c%87%e5%8d%97%e3%80%8bpdf%e9%ab%98%e6%b8%85%e7%94%b5%e5%ad%90%e4%b9%a6%e7%b1%8d%e4%b8%8b%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/www.59xuexi.com\/?p=2244","title":{"rendered":"\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300bPDF\u9ad8\u6e05\u7535\u5b50\u4e66\u7c4d\u4e0b\u8f7d"},"content":{"rendered":"\n<div class=\"wp-block-media-text alignwide\"><figure class=\"wp-block-media-text__media\"><img title=\"\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300bPDF\u9ad8\u6e05\u7535\u5b50\u4e66\u7c4d\u4e0b\u8f7d\u7684\u56fe\u7247\" alt=\"\u534e\u4e3a\u8ba4\u8bc1\u5fc5\u5907\u7535\u5b50\u4e66\u7cfb\u5217\" loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"644\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2020\/02\/HCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357.jpeg\" class=\"wp-image-7788\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2020\/02\/HCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357.jpeg 450w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2020\/02\/HCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357-210x300.jpeg 210w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-large-font-size\">59\u5b78\u7fd2\u7db2\u5410\u8840\u63a8\u8350<\/p>\n<\/div><\/div>\n\n\n<h2 style=\"text-align: center;\">\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300b\u4e0e\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u6307\u5357\u300b\u7684\u533a\u522b<\/h2>\n<p><span style=\"font-size: 14pt;\">\u7ec6\u5fc3\u7684\u8bfb\u8005\u53ef\u80fd\u5df2\u7ecf\u6ce8\u610f\u5230\uff0c\u6b64\u6b21\u51fa\u7248\u7684\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300b\u4e00\u4e66\uff0c\u5728\u4e66<\/span><span style=\"font-size: 14pt;\">\u540d\u4e0a\u53ea\u4e0e\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u6307\u5357\u300b\u4e00\u4e66\u76f8\u5dee\u4e24\u5b57\u3002\u6b63\u662f\u5982\u6b64\uff0c<strong><span style=\"color: #008000;\">\u300aHCNA \u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u6307\u5357\u300b<\/span><\/strong>\u662f\u4e00\u672c\u5b9e\u9a8c\u6307\u5bfc\u7528\u4e66\uff0c\u76ee\u7684\u662f\u63d0\u5347\u8bfb\u8005\u670b\u53cb\u4eec\u5bf9\u4e8e\u5404\u79cd\u7f51\u7edc\u8bbe\u5907\u548c\u7ec4\u7f51\u7684\u5b9e\u9645\u64cd\u4f5c\u80fd\u529b\uff0c<strong><span style=\"color: #008000;\">\u91cd\u5728\u52a8\u624b\uff0c\u91cd\u5728\u5b9e\u8df5<\/span><\/strong>;\u4e0e\u4e4b\u76f8\u5e94\uff0c<strong><span style=\"color: #800080;\">\u300aHCNA \u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300b<\/span><\/strong>\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u670b\u53cb\u4eec\u5bf9\u4e8e\u5404\u79cd\u7f51\u7edc\u6280\u672f\u539f\u7406\u77e5\u8bc6\u7684\u7406\u89e3\u548c\u638c\u63e1\uff0c<span style=\"color: #800080;\"><strong>\u91cd\u5728\u5206\u6790\uff0c\u91cd\u5728\u7406\u8bba<\/strong><\/span>\u3002\u5173\u4e8e\u7406\u8bba\u4e0e\u5b9e\u8df5\u76f8\u7ed3\u5408\u4e4b\u5fc5\u8981\u6027\uff0c\u5728\u6b64\u81ea\u4e0d\u5fc5\u591a\u8a00\u3002<\/span><\/p>\n<h2><span style=\"color: #0000ff;\">\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300b\u56fe\u4e66\u76ee\u5f55\uff1a<\/span><\/h2>\n<h3>\u7b2c1\u7ae0\u7f51\u7edc\u901a\u4fe1\u57fa\u7840<\/h3>\n<p>1.1 \u901a\u4fe1\u4e0e\u7f51\u7edc<br>1.1.1 \u4ec0\u4e48\u662f\u901a\u4fe1<br>1.1.2\u5feb\u9012\u4e0e\u7f51\u7edc\u901a\u4fe1<br>1.1.3\u4e00\u4e9b\u5e38\u89c1\u7684\u672f\u8bed<br>1.1.4\u7ec3\u4e60\u9898<br>1.2 OSI\u6a21\u578b\u548cTCP\/IP\u6a21\u578b<br>1.2.1\u7f51\u7edc\u534f\u8bae\u548c\u6807\u51c6\u673a\u6784<br>1.2.2 OSI\u53c2\u8003\u6a21\u578b<br>1.2.3 TCP\/IP\u534f\u8bae\u7c07<br>1.2.4 \u7ec3\u4e60\u9898<br>1.3 \u7f51\u7edc\u7c7b\u578b<br>1.3.1\u5c40\u57df\u7f51\u548c\u5e7f\u57df\u7f51<br>1.3.2\u7f51\u7edc\u62d3\u6251\u5f62\u6001<br>1.3.3\u7ec3\u4e60\u9898<br>1.4\u4f20\u8f93\u4ecb\u8d28\u53ca\u901a\u4fe1\u65b9\u5f0f<br>1.4.1 \u4f20\u8f93\u4ecb\u8d28<br>1.4.2 \u901a\u4fe1\u65b9\u5f0f<br>1.4.3 \u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c2\u7ae0VRP\u57fa\u7840<\/h2>\n<p>2.1 VRP\u7b80\u4ecb<br>2.1.1 \u4ec0\u4e48\u662fVRP<br>2.1.2 VRP\u7684\u6f14\u8fdb<br>2.2 VRP\u547d\u4ee4\u884c<br>2.2.1\u547d\u4ee4\u884c\u7684\u57fa\u672c\u6982\u5ff5<br>2.2.2\u547d\u4ee4\u884c\u7684\u4f7f\u7528\u65b9\u6cd5<br>2.3\u767b\u5f55\u8bbe\u5907<br>2.3.1\u901a\u8fc7Console\u53e3\u767b\u5f55\u8bbe\u5907<br>2.3.2\u901a\u8fc7MiniUSB\u53e3\u767b\u5f55\u8bbe\u5907<br>2.4\u57fa\u672c\u914d\u7f6e<br>2.4.1\u914d\u7f6e\u8bbe\u5907\u540d\u79f0<br>2.4.2\u914d\u7f6e\u8bbe\u5907\u7cfb\u7edf\u65f6\u949f<br>2.4.3\u914d\u7f6e\u8bbe\u5907IP\u5730\u5740<br>2.4.4\u7528\u6237\u754c\u9762\u914d\u7f6e<br>2.5\u914d\u7f6e\u6587\u4ef6\u7ba1\u7406<br>2.5.1\u57fa\u672c\u6982\u5ff5<br>2.5.2\u4fdd\u5b58\u5f53\u524d\u914d\u7f6e<br>2.5.3\u8bbe\u7f6e\u4e0b\u6b21\u542f\u52a8\u7684\u914d\u7f6e\u6587\u4ef6<br>2.6\u901a\u8fc7Telnet\u767b\u5f55\u8bbe\u5907<br>2.6.1 Telnet\u7b80\u4ecb<br>2.6.2 Telnet\u767b\u5f55\u8bbe\u5907<br>2.7\u6587\u4ef6\u7ba1\u7406<br>2.7.1 \u57fa\u672c\u6982\u5ff5<br>2.7.2 \u5907\u4efd\u914d\u7f6e\u6587\u4ef6<br>2.7.3\u4f20\u8f93\u6587\u4ef6<br>2.7.4 \u5220\u9664\u6587\u4ef6<br>2.7.5 \u8bbe\u7f6e\u7cfb\u7edf\u542f\u52a8\u6587\u4ef6<br>2.8\u57fa\u7840\u914d\u7f6e\u5e38\u7528\u547d\u4ee4<br>2.9\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c3\u7ae0 \u4ee5\u592a\u7f51<\/h2>\n<p>3.1\u4ee5\u592a\u7f51\u5361<br>3.1.1 \u8ba1\u7b97\u673a.\u4e0a\u7684\u7f51\u5361<br>3.1.2\u4ea4\u6362\u673a\u4e0a\u7684\u7f51\u5361<br>3.1.3 \u7ec3\u4e60\u9898<br>3.2\u4ee5\u592a\u7f51\u5e27<br>3.2.1 MAC\u5730\u5740<br>3.2.2\u4ee5\u592a\u5e27\u7684\u683c\u5f0f<br>3.2.3\u7ec3\u4e60\u9898<br>3.3\u4ee5\u592a\u7f51\u4ea4\u6362\u673a<br>3.3.13\u79cd\u8f6c\u53d1\u64cd\u4f5c<br>3.3.2\u4ea4\u6362\u673a\u7684\u5de5\u4f5c\u539f\u7406<br>3.3.3\u5355\u4ea4\u6362\u673a\u7684\u6570\u636e\u8f6c\u53d1\u793a\u4f8b<br>3.3.4\u591a\u4ea4\u6362\u673a\u7684\u6570\u636e\u8f6c\u53d1\u793a\u4f8b<br>3.3.5 MAC\u5730\u5740\u8868<br>3.3.6\u7ec3\u4e60\u9898<br>3.4 ARP<br>3.4.1 ARP\u7684\u57fa\u672c\u539f\u7406<br>3.4.2 ARP\u7684\u62a5\u6587\u683c\u5f0f<br>3.4.3\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c4\u7ae0 STP\u534f\u8bae<\/h2>\n<p>4.1\u73af\u8def\u95ee\u9898;<br>4.2 STP\u6811\u7684\u751f\u6210<br>4.2.1\u9009\u4e3e\u6839\u6865<br>4.2.2\u786e\u5b9a\u6839\u7aef\u53e3<br>4.2.3\u786e\u5b9a\u6307\u5b9a\u7aef\u53e3<br>4.2.4\u963b\u585e\u5907\u7528\u7aef\u53e3<br>4.3 STP\u62a5\u6587\u683c\u5f0f<br>4.3.1 Configuration BPDU<br>4.3.2 TCN BPDU<br>4.4 STP\u7aef\u53e3\u72b6\u6001<br>4.5 STP\u7684\u6539\u8fdb<br>4.6 STP\u914d\u7f6e\u793a\u4f8b<br>4.7\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c5\u7ae0 VLAN<\/h2>\n<p>5.1 VL AN\u7684\u4f5c\u7528<br>5.2 VL AN\u7684\u57fa\u672c\u539f\u7406<br>5.3802.1 Q\u5e27\u7684\u683c\u5f0f<br>5.4 VL AN\u7684\u7c7b\u578b<br>5.5\u94fe\u8def\u7c7b\u578b\u548c\u7aef\u53e3\u7c7b\u578b<br>5.6 VL AN\u8f6c\u53d1\u793a\u4f8b<br>5.7 VL AN\u914d\u7f6e\u793a\u4f8b<br>5.8 GVRP<br>5.8.1 VL AN\u5c5e\u6027\u7684\u52a8\u6001\u6ce8\u518c\u8fc7\u7a0b<br>5.8.2 VL AN\u5c5e\u6027\u7684\u52a8\u6001\u6ce8\u9500\u8fc7\u7a0b<br>5.9 GVRP\u914d\u7f6e\u793a\u4f8b<br>5.10\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c6\u7ae0 IP\u57fa\u7840<\/h2>\n<p>6.1\u6709\u7c7b\u7f16\u5740<br>6.2\u65e0\u7c7b\u7f16\u5740<br>6.3\u5b50\u7f51\u63a9\u7801<br>6.4\u7279\u6b8aIP\u5730\u5740<br>6.5 IP\u8f6c\u53d1\u539f\u7406<br>6.6 IP\u62a5\u6587\u683c\u5f0f<br>6.7\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c7\u7ae0 TCP\u4e0eUDP<\/h2>\n<p>7.1\u65e0\u8fde\u63a5\u7684\u901a\u4fe1\u4e0e\u9762\u5411\u8fde\u63a5\u7684\u901a\u4fe1<br>7.2 TCP<br>7.2.1 TCP\u4f1a\u8bdd\u7684\u5efa\u7acb<br>7.2.2 TCP\u4f1a\u8bdd\u7684\u7ec8\u6b62<br>7.2.3 TCP\u6bb5\u7684\u683c\u5f0f<br>7.2.4 TCP\u7684\u786e\u8ba4\u4e0e\u91cd\u4f20\u673a\u5236<br>7.2.5\u5e94\u7528\u7aef\u53e3<br>7.3 UDP<br>7.4\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c8\u7ae0 \u8def\u7531\u534f\u8bae\u57fa\u7840<\/h2>\n<p>8.1\u8def\u7531\u7684\u6982\u5ff5<br>8.1.1\u4ec0\u4e48\u662f\u8def\u7531<br>8.1.2\u8def\u7531\u4fe1\u606f\u7684\u6765\u6e90<br>8.1.3\u8def\u7531\u7684\u4f18\u5148\u7ea7<br>8.1.4\u8def\u7531\u7684\u5f00\u9500<br>8.1.5\u9ed8\u8ba4\u8def\u7531<br>8.1.6\u8ba1\u7b97\u673a\u4e0a\u7684\u8def\u7531\u8868\u4e0e\u8def\u7531\u5668\u4e0a\u7684\u8def\u7531\u8868<br>8.1.7\u9759\u6001\u8def\u7531\u914d\u7f6e\u793a\u4f8b<br>8.1.8\u9ed8\u8ba4\u8def\u7531\u914d\u7f6e\u793a\u4f8b<br>8.1.9\u7ec3\u4e60\u9898<br>8.2 RIP\u534f\u8bae<br>8.2.1\u8def\u7531\u534f\u8bae\u6982\u8ff0<br>8.2.2 RIP\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406<br>8.2.3 RIP\u8def\u7531\u8868\u7684\u5f62\u6210<br>8.2.4 RIP\u6d88\u606f\u7684\u683c\u5f0f<br>8.2.5 RIP-1\u4e0eRIP-2<br>8.2.6 RIP\u5b9a\u65f6\u5668<br>8.2.7 RIP\u7f51\u7edc\u7684\u8def\u7531\u73af\u8def\u95ee\u9898<br>8.2.8 RIP\u57fa\u672c\u914d\u7f6e\u793a\u4f8b<br>8.2.9 \u7ec3\u4e60\u9898<br>8.3 OSPF\u534f\u8bae<br>8.3.1 OSPF\u7684\u57fa\u672c\u539f\u7406<br>8.3.2 OSPF\u4e0eRIP\u7684\u6bd4\u8f83<br>8.3.3 OSPF\u7684\u533a\u57df\u5316\u7ed3\u6784<br>8.3.4 OSPF\u652f\u6301\u7684\u7f51\u7edc\u7c7b\u578b<br>8.3.5\u94fe\u8def\u72b6\u6001\u4e0eL SA<br>8.3.6 OSPF\u62a5\u6587\u7684\u7c7b\u578b<br>8.3.7\u5355\u533a\u57dfOSPF\u7f51\u7edc<br>8.3.8\u591a\u533a\u57dfOSPF\u7f51\u7edc<br>8.3.9\u90bb\u5c45\u5173\u7cfb\u4e0e\u90bb\u63a5\u5173\u7cfb<br>8.3.10 DR\u4e0eBDR<br>8.3.11 OSPF\u57fa\u672c\u914d\u7f6e\u793a\u4f8b<br>8.3.12\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c9\u7ae0 VLAN\u95f4\u7684\u4e09\u5c42\u901a\u4fe1<\/h2>\n<p>9.1 \u901a\u8fc7\u591a\u81c2\u8def\u7531\u5668\u5b9e\u73b0VL AN\u95f4\u7684\u4e09\u5c42\u901a\u4fe1<br>9.2\u901a\u8fc7\u5355\u81c2\u8def\u7531\u5668\u5b9e\u73b0VL AN\u95f4\u7684\u4e09\u5c42\u901a\u4fe1<br>9.3\u901a\u8fc7\u4e09\u5c42\u4ea4\u6362\u673a\u5b9e\u73b0VL AN\u95f4\u7684\u4e09\u5c42\u901a\u4fe1<br>9.4 VL ANIF\u63a5\u53e3\u914d\u7f6e\u793a\u4f8b<br>9.5\u7ec3\u4e60\u9898<\/p>\n<h2><strong>\u7b2c10\u7ae0\u94fe\u8def\u6280\u672f<\/strong><\/h2>\n<p>10.1 \u94fe\u8def\u805a\u5408<br>10.1.1\u94fe\u8def\u805a\u5408\u7684\u57fa\u672c\u6982\u5ff5<br>10.1.2 \u94fe\u8def\u805a\u5408\u6280\u672f\u7684\u9002\u7528\u573a\u666f<br>10.1.3 \u94fe\u8def\u805a\u5408\u7684\u57fa\u672c\u539f\u7406<br>10.1.4L ACP<br>10.1.5 \u94fe\u8def\u805a\u5408\u914d\u7f6e\u793a\u4f8b<br>10.2 Smart Link<br>10.2.1 Smart Link\u7684\u57fa\u672c\u539f\u7406<br>10.2.2 Smart Link\u914d\u7f6e\u793a\u4f8b<br>10.3 Monitor L ink<br>10.3.1 Monitor Link\u7684\u57fa\u672c\u539f\u7406<br>10.3.2 Monitor Link\u914d\u7f6e\u793a\u4f8b<br>10.4\u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c11\u7ae0 DHCP\u53ca\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u6280\u672f<\/h2>\n<p>11.1 DHCP<br>11.1.1 DHCP\u7684\u57fa\u672c\u6982\u5ff5<br>11.1.2 DHCP\u7684\u57fa\u672c\u5de5\u4f5c\u6d41\u7a0b<br>11.1.3 DHCP\u4e2d\u7ee7\u4ee3\u7406<br>11.1. 4 DHCP Server\u914d\u7f6e\u793a\u4f8b<br>11.1.5 DHCP\u4e2d\u7ee7\u4ee3\u7406\u914d\u7f6e\u793a\u4f8b<br>11.2\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u6280\u672f<br>11.2.1 \u7f51\u7edc\u5730\u5740\u8f6c\u6362\u6280\u672f\u7684\u57fa\u672c\u6982\u5ff5<br>11.2.2 \u9759\u6001NAT<br>11.2.3 \u52a8\u6001NAT<br>11.2.4 NAPT<br>11.2.5 Easy IP<br>11.2.6 \u9759\u6001NAT\u914d\u7f6e\u793a\u4f8b<br>11.3 \u7ec3\u4e60\u9898<\/p>\n<h2>12\u7ae0 PPP\u4e0ePPPoE<\/h2>\n<p>12.1 PPP<br>12.1.1 PPP\u534f\u8bae\u7684\u57fa\u672c\u6982\u5ff5<br>12.1.2 PPP\u5e27\u7684\u683c\u5f0f<br>12.1.3 PPP\u7684\u57fa\u672c\u5de5\u4f5c\u6d41\u7a0b<br>12.1.4 PPP\u4e4b\u94fe\u8def\u5efa\u7acb\u9636\u6bb5<br>12.1.5 PPP\u4e4b\u8ba4\u8bc1\u9636\u6bb5<br>12.1.6 PPP\u4e4b\u7f51\u7edc\u5c42\u534f\u8bae\u9636\u6bb5<br>12.1.7 PPP\u57fa\u672c\u914d\u7f6e\u793a\u4f8b<br>12.2 PPPoE<br>12.2.1 PPPoE\u534f\u8bae\u7684\u57fa\u672c\u6982\u5ff5<br>12.2.2 PPPoE\u62a5\u6587\u7684\u683c\u5f0f<br>12.2.3 PPPoE\u7684\u5de5\u4f5c\u8fc7\u7a0b<br>12.3 \u7ec3\u4e60\u9898<\/p>\n<h2>\u7b2c13\u7ae0 \u7f51\u7edc\u5b89\u5168\u4e0e\u7f51\u7edc\u7ba1\u7406<\/h2>\n<p>13.1\u8bbf\u95ee\u63a7\u5236\u5217\u8868<br>13.1.1 ACL\u7684\u57fa\u672c\u539f\u7406<br>13.1.2 \u57fa\u672cACL<br>13.1.3 \u9ad8\u7ea7ACL<br>13.1.4\u57fa\u672cACL\u7684\u914d\u7f6e\u793a\u4f8b<br>13.2 \u7f51\u7edc\u7ba1\u7406<br>13.2.1\u7f51\u7edc\u7ba1\u7406\u7684\u57fa\u672c\u6982\u5ff5<br>13.2.2 \u7f51\u7edc\u7ba1\u7406\u7cfb\u7edf<br>13.2.3 SMI\u534f\u8bae<br>13.2.4 MIB\u534f\u8bae<br>13.2.5 SNMP\u534f\u8bae\uff0c<br>13.3\u7ec3\u4e60\u9898<\/p>\n<p><strong>\u9644\u5f55\u7ec3\u4e60\u9898\u7b54\u6848<\/strong><\/p>\n<h1><span style=\"color: #ff0000;\">\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300bPDF\u9ad8\u6e05\u7535\u5b50\u4e66\u7c4d\u7f51\u76d8\u4e0b\u8f7d\u5730\u5740<\/span><\/h1>\n<p><img title=\"\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300bPDF\u9ad8\u6e05\u7535\u5b50\u4e66\u7c4d\u4e0b\u8f7d\u7684\u56fe\u7247\" alt=\"\u534e\u4e3a\u8ba4\u8bc1\u5fc5\u5907\u7535\u5b50\u4e66\u7cfb\u5217\" loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7689 alignleft\" src=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2022\/02\/59\u5b66\u4e60\u7f51.jpeg\" width=\"258\" height=\"258\" srcset=\"https:\/\/www.59xuexi.com\/wp-content\/uploads\/2022\/02\/59\u5b66\u4e60\u7f51.jpeg 258w, https:\/\/www.59xuexi.com\/wp-content\/uploads\/2022\/02\/59\u5b66\u4e60\u7f51-150x150.jpeg 150w\" sizes=\"auto, (max-width: 258px) 100vw, 258px\" \/><\/p>\n<p><strong>\u70b9\u5173\u6ce8\u4e0d\u8ff7\u8def\uff01<\/strong><\/p>\n<p>\u5982\u9700\u63d0\u53d6\u7801\u6216\u8005\u89e3\u538b\u5bc6\u7801:<\/p>\n<p>[\u6253\u5f00\u5fae\u4fe1]-&gt;[\u626b\u63cf\u5de6\u4fa7\u4e8c\u7ef4\u7801]-&gt;[\u5173\u6ce859\u5b66\u4e60\u7f51]<\/p>\n<p>\u8f93\u5165\u201c<span style=\"color: #ff0000;\">2244<\/span>\u201d \u83b7\u53d6\u63d0\u53d6\u7801<\/p>\n<p>[<a rel=\"nofollow\" href=\"https:\/\/pan.baidu.com\/s\/1PkT_qY23oYSW8QpBPzJ6Rg\" rel=\"external nofollow\">\u7f51\u76d8\u4e0b\u8f7d\u94fe\u63a5<\/a>]<\/p>\n<p><span style=\"color: #ff0000;\"><a rel=\"nofollow\" style=\"color: #ff0000;\" href=\"https:\/\/support.qq.com\/products\/360112\" rel=\"external nofollow\">\u65e0\u6cd5\u4e0b\u8f7d\uff1f\u3010\u6295\u8bc9\u62a5\u9519\u3011<\/a><\/span><\/p>\n<p><!--more--><\/p>\n<p>Ps\uff1a\u672c\u7ad9\u70b9\u6240\u6709\u8d44\u6e90\u4ec5\u4f9b\u5b66\u4e60\u4ea4\u6d41\u4e4b\u7528\uff0c\u8bf7\u52ff\u7528\u4f5c\u5546\u4e1a\u7528\u9014\uff0c\u5e76\u8bf7\u4e8e\u4e0b\u8f7d\u540e24\u5c0f\u65f6\u5185\u5220\u9664\uff0c\u5982\u679c\u559c\u6b22\uff0c\u8bf7\u652f\u6301\u6b63\u7248\uff0c\u8c22\u8c22\u3002<\/p>\n<blockquote>\n<p style=\"text-align: center;\">\u539f\u521b\u00b759\u5b66\u4e60\u7f51 \u672c\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/www.59xuexi.com\/?p=2244\">https:\/\/www.59xuexi.com\/?p=2244<\/a> \u672a\u7ecf\u5141\u8bb8\u4e0d\u53ef\u8f6c\u8f7d\uff01<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>59\u5b78\u7fd2\u7db2\u5410\u8840\u63a8\u8350 \u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300b\u4e0e\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u6307\u5357\u300b\u7684\u533a\u522b \u7ec6\u5fc3\u7684\u8bfb\u8005\u53ef\u80fd\u5df2\u7ecf\u6ce8\u610f\u5230\uff0c\u6b64\u6b21\u51fa\u7248\u7684\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b66\u4e60\u6307\u5357\u300b\u4e00\u4e66\uff0c\u5728\u4e66\u540d\u4e0a\u53ea\u4e0e\u300aHCNA\u7f51\u7edc\u6280\u672f\u5b9e\u9a8c\u6307\u5357\u300b\u4e00\u4e66\u76f8\u5dee\u4e24\u5b57\u3002\u6b63\u662f\u5982\u6b64\uff0c\u300aHCNA \u7f51\u7edc\u6280\u672f&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7788,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[336,484],"topic":[],"class_list":["post-2244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hcia-material","tag-336","tag-484"],"_links":{"self":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts\/2244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2244"}],"version-history":[{"count":13,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts\/2244\/revisions"}],"predecessor-version":[{"id":7789,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/posts\/2244\/revisions\/7789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=\/wp\/v2\/media\/7788"}],"wp:attachment":[{"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2244"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.59xuexi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=2244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}