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\u68c0\u67e5\u7f51\u5173\u662f\u5426\u80fd\u591f\u54cd\u5e94\u3002<\/li>\n<li>\u7f51\u5173\u5ef6\u8fdf&#xff1a;\u89c2\u5bdf\u7ec8\u7aef\u6216\u76d1\u63a7\u63a2\u9488\u5230\u7f51\u5173\u7684\u5f80\u8fd4\u65f6\u5ef6\u3002<\/li>\n<li>\u7f51\u5173\u4e22\u5305\u7387&#xff1a;\u5224\u65ad\u5c40\u57df\u7f51\u3001\u65e0\u7ebf\u7f51\u7edc\u6216\u8bbe\u5907\u8fde\u63a5\u662f\u5426\u5b58\u5728\u5f02\u5e38\u3002<\/li>\n<li>\u51fa\u53e3\u8bbe\u5907\u72b6\u6001&#xff1a;\u5173\u6ce8 WAN \u63a5\u53e3\u72b6\u6001\u3001\u5e26\u5bbd\u5229\u7528\u7387\u3001CPU \u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/li>\n<li>\u51fa\u53e3\u8fde\u63a5\u72b6\u6001&#xff1a;\u5bf9\u4e8e\u90e8\u7f72\u4e86 SD-WAN \u6216 VPN \u7684\u4f01\u4e1a&#xff0c;\u8fd8\u5e94\u68c0\u67e5\u96a7\u9053\u72b6\u6001\u3001\u94fe\u8def\u5207\u6362\u8bb0\u5f55\u548c\u8fde\u63a5\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<p>\u5047\u8bbe\u5458\u5de5\u53cd\u9988\u6d77\u5916 ERP \u7cfb\u7edf\u5361\u987f&#xff0c;\u4f46\u76d1\u63a7\u53d1\u73b0\u672c\u5730\u7f51\u5173\u5ef6\u8fdf\u660e\u663e\u5347\u9ad8&#xff0c;\u5176\u4ed6\u5916\u90e8\u76ee\u6807\u4e5f\u540c\u65f6\u51fa\u73b0\u4e22\u5305&#xff0c;\u90a3\u4e48\u5c31\u5e94\u8be5\u4f18\u5148\u68c0\u67e5\u529e\u516c\u7f51\u7edc\u3001\u65e0\u7ebf\u63a5\u5165\u3001\u4ea4\u6362\u8bbe\u5907\u548c\u672c\u5730\u51fa\u53e3\u3002<\/p>\n<p>\u53cd\u8fc7\u6765&#xff0c;\u5982\u679c\u7f51\u5173\u5ef6\u8fdf\u4e00\u76f4\u7a33\u5b9a&#xff0c;\u800c\u6d77\u5916\u76ee\u6807\u51fa\u73b0\u5f02\u5e38&#xff0c;\u5c31\u53ef\u4ee5\u628a\u6392\u67e5\u91cd\u70b9\u5411\u51fa\u53e3\u4e4b\u540e\u8f6c\u79fb\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f&#xff0c;\u7f51\u5173 Ping \u6b63\u5e38\u5e76\u4e0d\u80fd\u8bc1\u660e\u51fa\u53e3\u5e26\u5bbd\u6ca1\u6709\u8dd1\u6ee1\u3002\u56e0\u6b64&#xff0c;\u7f51\u5173\u53ef\u8fbe\u6027\u76d1\u63a7\u6700\u597d\u4e0e\u51fa\u53e3\u6d41\u91cf\u3001\u63a5\u53e3\u4e22\u5f03\u5305\u548c\u8bbe\u5907\u8d1f\u8f7d\u76d1\u63a7\u7ed3\u5408\u8d77\u6765\u3002<\/p>\n<h4>2. \u7b2c\u4e8c\u5c42&#xff1a;\u56fd\u9645\u94fe\u8def\u4e0e\u6d77\u5916\u7f51\u7edc\u8282\u70b9<\/h4>\n<p>\u8fd9\u4e00\u5c42\u662f\u6d77\u5916\u4e1a\u52a1\u7f51\u7edc\u76d1\u63a7\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n<p>\u672c\u5730\u7f51\u5173\u6b63\u5e38&#xff0c;\u5e76\u4e0d\u610f\u5473\u7740\u6570\u636e\u5305\u80fd\u591f\u987a\u7545\u5230\u8fbe\u6d77\u5916\u3002\u56fd\u9645\u51fa\u53e3\u62e5\u585e\u3001\u8fd0\u8425\u5546\u8def\u7531\u53d8\u5316\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u94fe\u8def\u5f02\u5e38&#xff0c;\u90fd\u53ef\u80fd\u9020\u6210\u5ef6\u8fdf\u5347\u9ad8\u3001\u6296\u52a8\u589e\u5927\u6216\u4e22\u5305\u3002<\/p>\n<p>\u8fd9\u4e00\u5c42\u5efa\u8bae\u8bbe\u7f6e\u51e0\u7c7b\u63a2\u6d4b\u76ee\u6807\u3002<\/p>\n<p>\u7b2c\u4e00\u7c7b&#xff1a;\u5916\u90e8\u57fa\u7840\u8fde\u901a\u6027\u76ee\u6807\u3002<\/p>\n<p>\u9009\u62e9\u7a33\u5b9a\u3001\u5141\u8bb8\u63a2\u6d4b\u7684\u516c\u7f51\u76ee\u6807&#xff0c;\u7528\u4e8e\u5224\u65ad\u4f01\u4e1a\u51fa\u53e3\u662f\u5426\u4ecd\u80fd\u6b63\u5e38\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u3002\u4e0d\u8981\u53ea\u4f9d\u8d56\u5355\u4e00\u516c\u7f51 IP&#xff0c;\u907f\u514d\u76ee\u6807\u81ea\u8eab\u6545\u969c\u9020\u6210\u8bef\u5224\u3002<\/p>\n<p>\u7b2c\u4e8c\u7c7b&#xff1a;\u4e1a\u52a1\u76f8\u5173\u7684\u6d77\u5916\u8282\u70b9\u3002<\/p>\n<p>\u5982\u679c\u4f01\u4e1a\u4e3b\u8981\u9762\u5411\u7f8e\u56fd\u3001\u6b27\u6d32\u6216\u4e1c\u5357\u4e9a\u5e02\u573a&#xff0c;\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u4e1a\u52a1\u6d41\u5411&#xff0c;\u9009\u62e9\u5bf9\u5e94\u533a\u57df\u7684\u4e91\u670d\u52a1\u5668\u3001\u7f51\u7edc\u63a2\u6d4b\u8282\u70b9\u6216\u670d\u52a1\u5546\u63d0\u4f9b\u7684\u6d4b\u8bd5\u7aef\u70b9\u3002<\/p>\n<p>\u91cd\u70b9\u89c2\u5bdf&#xff1a;<\/p>\n<ul>\n<li>RTT&#xff08;\u5f80\u8fd4\u65f6\u5ef6&#xff09;<\/li>\n<li>\u4e22\u5305\u7387<\/li>\n<li>\u65f6\u5ef6\u6296\u52a8<\/li>\n<li>TCP \u8fde\u63a5\u5efa\u7acb\u65f6\u95f4<\/li>\n<li>\u4e0d\u540c\u65f6\u95f4\u6bb5\u7684\u6027\u80fd\u53d8\u5316<\/li>\n<\/ul>\n<p>\u7b2c\u4e09\u7c7b&#xff1a;\u96a7\u9053\u7aef\u70b9\u4e0e\u94fe\u8def\u72b6\u6001\u3002<\/p>\n<p>\u5bf9\u4e8e\u91c7\u7528 VPN \u6216 SD-WAN \u67b6\u6784\u7684\u4f01\u4e1a&#xff0c;\u53ef\u4ee5\u76d1\u63a7\u96a7\u9053\u4e24\u7aef\u7684\u8fde\u901a\u6027\u3001\u94fe\u8def\u8d28\u91cf\u3001\u63a5\u53e3\u72b6\u6001\u4ee5\u53ca\u8def\u7531\u53d8\u5316\u3002<\/p>\n<p>\u9700\u8981\u5f3a\u8c03\u7684\u662f&#xff0c;\u6d77\u5916\u8282\u70b9\u6700\u597d\u5c3d\u53ef\u80fd\u8d34\u8fd1\u771f\u5b9e\u4e1a\u52a1\u8def\u5f84\u3002\u4e00\u4e2a\u4f4d\u4e8e\u7f8e\u56fd\u897f\u6d77\u5cb8\u7684\u6d4b\u8bd5\u8282\u70b9&#xff0c;\u5e76\u4e0d\u80fd\u5b8c\u5168\u4ee3\u8868\u4f01\u4e1a\u8bbf\u95ee\u7f8e\u56fd\u4e1c\u6d77\u5cb8 SaaS \u670d\u52a1\u7684\u4f53\u9a8c\u3002<\/p>\n<p>\u540c\u6837&#xff0c;Traceroute \u6216 MTR \u53ef\u4ee5\u8f85\u52a9\u89c2\u5bdf\u8def\u5f84\u548c\u5b9a\u4f4d\u5f02\u5e38\u8282\u70b9&#xff0c;\u4f46\u4e2d\u95f4\u8def\u7531\u5668\u4e0d\u54cd\u5e94 ICMP&#xff0c;\u5e76\u4e0d\u4e00\u5b9a\u610f\u5473\u7740\u8be5\u8282\u70b9\u53d1\u751f\u4e86\u6545\u969c\u3002\u5e94\u7ed3\u5408\u7aef\u5230\u7aef\u4e22\u5305\u3001\u5ef6\u8fdf\u548c\u4e1a\u52a1\u63a2\u6d4b\u7ed3\u679c\u7efc\u5408\u5224\u65ad\u3002<\/p>\n<h4>3. \u7b2c\u4e09\u5c42&#xff1a;DNS\u3001TCP \u4e0e TLS \u8fde\u63a5<\/h4>\n<p>\u7f51\u7edc\u80fd\u591f\u5230\u8fbe\u6d77\u5916&#xff0c;\u5e76\u4e0d\u4ee3\u8868\u8fde\u63a5\u4e00\u5b9a\u80fd\u6210\u529f\u5efa\u7acb\u3002<\/p>\n<p>\u4f8b\u5982&#xff0c;\u6d77\u5916\u7cfb\u7edf\u7a81\u7136\u6253\u4e0d\u5f00&#xff0c;\u53ef\u80fd\u4e0d\u662f\u94fe\u8def\u4e2d\u65ad&#xff0c;\u800c\u662f DNS \u89e3\u6790\u8fd4\u56de\u5f02\u5e38\u5730\u5740&#xff0c;\u6216\u8005 TCP \u8fde\u63a5\u4e00\u76f4\u8d85\u65f6\u3002<\/p>\n<p>\u8fd9\u4e00\u5c42\u5efa\u8bae\u5c06\u63a2\u6d4b\u62c6\u5206\u4e3a\u4e09\u4e2a\u6b65\u9aa4\u3002<\/p>\n<p>DNS \u89e3\u6790\u68c0\u67e5<\/p>\n<p>\u76d1\u63a7\u5173\u952e\u57df\u540d\u662f\u5426\u80fd\u591f\u6b63\u5e38\u89e3\u6790&#xff0c;\u89e3\u6790\u8017\u65f6\u662f\u5426\u5f02\u5e38&#xff0c;\u4ee5\u53ca\u8fd4\u56de\u7684\u8bb0\u5f55\u662f\u5426\u7b26\u5408\u9884\u671f\u3002<\/p>\n<p>\u5bf9\u4e8e\u4f7f\u7528\u591a\u4e2a DNS \u670d\u52a1\u3001\u4e0d\u540c\u533a\u57df\u89e3\u6790\u6216 CDN \u7684\u4f01\u4e1a&#xff0c;\u5e94\u7ed3\u5408\u5b9e\u9645\u914d\u7f6e\u5224\u65ad\u89e3\u6790\u7ed3\u679c&#xff0c;\u4e0d\u80fd\u7b80\u5355\u5730\u8ba4\u4e3a IP \u5730\u5740\u53d1\u751f\u53d8\u5316\u5c31\u662f\u6545\u969c\u3002<\/p>\n<p>TCP \u8fde\u63a5\u68c0\u67e5<\/p>\n<p>\u5bf9 HTTPS \u670d\u52a1\u901a\u5e38\u53ef\u4ee5\u6d4b\u8bd5 TCP 443 \u7aef\u53e3&#xff0c;\u5bf9\u5176\u4ed6\u4e1a\u52a1\u5219\u6839\u636e\u5b9e\u9645\u670d\u52a1\u7aef\u53e3\u8bbe\u7f6e\u63a2\u6d4b\u3002<\/p>\n<p>TCP \u8fde\u63a5\u6210\u529f\u53ea\u80fd\u8bf4\u660e\u8fde\u63a5\u5efa\u7acb\u9636\u6bb5\u57fa\u672c\u6b63\u5e38&#xff0c;\u4e0d\u80fd\u8bc1\u660e\u5e94\u7528\u5df2\u7ecf\u53ef\u4ee5\u6b63\u5e38\u5904\u7406\u8bf7\u6c42\u3002<\/p>\n<p>TLS \u63e1\u624b\u68c0\u67e5<\/p>\n<p>\u9488\u5bf9 HTTPS \u4e1a\u52a1&#xff0c;\u8fdb\u4e00\u6b65\u5173\u6ce8 TLS \u63e1\u624b\u662f\u5426\u6210\u529f\u3001\u63e1\u624b\u8017\u65f6\u662f\u5426\u5f02\u5e38&#xff0c;\u4ee5\u53ca\u8bc1\u4e66\u662f\u5426\u6709\u6548\u3002<\/p>\n<p>\u5982\u679c DNS \u89e3\u6790\u6b63\u5e38&#xff0c;\u4f46 TCP \u8fde\u63a5\u8d85\u65f6&#xff0c;\u5e94\u91cd\u70b9\u68c0\u67e5\u7f51\u7edc\u8def\u5f84\u3001\u8bbf\u95ee\u63a7\u5236\u548c\u76ee\u6807\u7aef\u53e3&#xff1b;\u5982\u679c TCP \u5df2\u7ecf\u5efa\u7acb&#xff0c;\u4f46 TLS \u63e1\u624b\u5931\u8d25&#xff0c;\u5219\u9700\u8981\u7ee7\u7eed\u68c0\u67e5\u8bc1\u4e66\u3001\u534f\u8bae\u517c\u5bb9\u6027\u548c\u670d\u52a1\u7aef\u914d\u7f6e\u3002<\/p>\n<p>\u901a\u8fc7\u628a\u8fde\u63a5\u8fc7\u7a0b\u62c6\u5f00\u76d1\u63a7&#xff0c;\u8fd0\u7ef4\u4eba\u5458\u53ef\u4ee5\u51cf\u5c11\u53cd\u590d\u6d4b\u8bd5\u548c\u65e0\u6548\u731c\u6d4b\u3002<\/p>\n<h4>4. \u7b2c\u56db\u5c42&#xff1a;\u6d77\u5916\u4e1a\u52a1\u7cfb\u7edf\u4e0e\u771f\u5b9e\u5e94\u7528<\/h4>\n<p>\u8fd9\u4e00\u5c42\u6700\u63a5\u8fd1\u5458\u5de5\u548c\u5ba2\u6237\u7684\u5b9e\u9645\u4f7f\u7528\u4f53\u9a8c&#xff0c;\u4e5f\u662f\u5224\u65ad\u4e1a\u52a1\u662f\u5426\u771f\u6b63\u53ef\u7528\u7684\u5173\u952e\u3002<\/p>\n<p>\u4f01\u4e1a\u5e94\u6839\u636e\u4e1a\u52a1\u91cd\u8981\u7a0b\u5ea6&#xff0c;\u9009\u62e9\u9700\u8981\u6301\u7eed\u76d1\u63a7\u7684\u7cfb\u7edf&#xff0c;\u4f8b\u5982&#xff1a;<\/p>\n<ul>\n<li>\u6d77\u5916 ERP\u3001CRM \u548c\u8d22\u52a1\u7ba1\u7406\u7cfb\u7edf<\/li>\n<li>\u6d77\u5916\u7535\u5546\u5e73\u53f0\u540e\u53f0<\/li>\n<li>\u6d77\u5916 SaaS \u529e\u516c\u7cfb\u7edf<\/li>\n<li>\u4f01\u4e1a\u81ea\u5efa\u7684\u6d77\u5916\u7f51\u7ad9\u548c API<\/li>\n<li>\u8fdc\u7a0b\u6587\u4ef6\u4f20\u8f93\u670d\u52a1<\/li>\n<li>\u89c6\u9891\u4f1a\u8bae\u4e0e\u5b9e\u65f6\u901a\u4fe1\u670d\u52a1<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e Web \u7cfb\u7edf&#xff0c;\u53ef\u4ee5\u4f7f\u7528 HTTP \u6216 HTTPS \u63a2\u6d4b&#xff0c;\u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801\u3001\u54cd\u5e94\u65f6\u95f4\u4ee5\u53ca\u5173\u952e\u5185\u5bb9\u662f\u5426\u6b63\u5e38\u8fd4\u56de\u3002<\/p>\n<p>\u5bf9\u4e8e API&#xff0c;\u53ef\u4ee5\u8bbe\u8ba1\u8f7b\u91cf\u7ea7\u5065\u5eb7\u68c0\u67e5\u8bf7\u6c42&#xff0c;\u9a8c\u8bc1\u670d\u52a1\u662f\u5426\u80fd\u591f\u5b8c\u6210\u57fa\u672c\u5904\u7406&#xff0c;\u800c\u4e0d\u662f\u53ea\u5224\u65ad\u7aef\u53e3\u662f\u5426\u5f00\u653e\u3002<\/p>\n<p>\u5bf9\u4e8e\u6587\u4ef6\u4f20\u8f93\u4e1a\u52a1&#xff0c;\u53ef\u4ee5\u5173\u6ce8\u4f20\u8f93\u8017\u65f6\u3001\u541e\u5410\u7387\u3001\u5931\u8d25\u7387\u548c\u91cd\u8bd5\u6b21\u6570\u3002<\/p>\n<p>\u5bf9\u4e8e\u89c6\u9891\u4f1a\u8bae\u7b49\u5b9e\u65f6\u4e1a\u52a1&#xff0c;\u5219\u5e94\u66f4\u52a0\u5173\u6ce8\u65f6\u5ef6\u3001\u6296\u52a8\u3001\u4e22\u5305\u53ca\u5176\u5bf9\u5b9e\u9645\u901a\u8bdd\u8d28\u91cf\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u5bb9\u6613\u88ab\u5ffd\u89c6\u7684\u95ee\u9898&#xff1a;\u4e1a\u52a1\u7cfb\u7edf\u7684\u76d1\u63a7\u4e0d\u80fd\u53ea\u770b\u201c\u80fd\u4e0d\u80fd\u6253\u5f00\u201d&#xff0c;\u8fd8\u8981\u770b\u201c\u80fd\u4e0d\u80fd\u6b63\u5e38\u4f7f\u7528\u201d\u3002<\/p>\n<p>\u4f8b\u5982&#xff0c;\u7f51\u9875\u8fd4\u56de HTTP 200&#xff0c;\u5e76\u4e0d\u4ee3\u8868\u9875\u9762\u4e2d\u7684\u6570\u636e\u67e5\u8be2\u6210\u529f&#xff1b;API \u8fd4\u56de\u6b63\u5e38&#xff0c;\u4e5f\u4e0d\u4e00\u5b9a\u610f\u5473\u7740\u6570\u636e\u5e93\u67e5\u8be2\u6ca1\u6709\u8d85\u65f6\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;\u5173\u952e\u4e1a\u52a1\u5e94\u5c3d\u91cf\u91c7\u7528\u80fd\u591f\u53cd\u6620\u771f\u5b9e\u4e1a\u52a1\u7ed3\u679c\u7684\u5408\u6210\u63a2\u6d4b\u6216\u5e94\u7528\u5065\u5eb7\u68c0\u67e5&#xff0c;\u5e76\u63a7\u5236\u63a2\u6d4b\u9891\u7387\u4e0e\u6743\u9650\u8303\u56f4&#xff0c;\u907f\u514d\u76d1\u63a7\u672c\u8eab\u7ed9\u751f\u4ea7\u7cfb\u7edf\u5e26\u6765\u989d\u5916\u8d1f\u8f7d\u3002<\/p>\n<h3>\u4e09\u3001\u63a2\u6d4b\u76ee\u6807\u5e94\u8be5\u600e\u4e48\u8bbe\u8ba1&#xff1f;<\/h3>\n<p>\u660e\u786e\u4e86\u76d1\u63a7\u5c42\u7ea7\u4e4b\u540e&#xff0c;\u8fd8\u9700\u8981\u89e3\u51b3\u4e00\u4e2a\u5b9e\u9645\u95ee\u9898&#xff1a;\u6bcf\u4e2a\u529e\u516c\u70b9\u5230\u5e95\u5e94\u8be5\u76d1\u63a7\u591a\u5c11\u4e2a\u76ee\u6807&#xff1f;<\/p>\n<p>\u76ee\u6807\u5e76\u4e0d\u662f\u8d8a\u591a\u8d8a\u597d\u3002\u63a2\u6d4b\u5bf9\u8c61\u8fc7\u5c11&#xff0c;\u5bb9\u6613\u51fa\u73b0\u76d1\u63a7\u76f2\u533a&#xff1b;\u63a2\u6d4b\u5bf9\u8c61\u8fc7\u591a&#xff0c;\u5219\u4f1a\u589e\u52a0\u7ef4\u62a4\u6210\u672c&#xff0c;\u5e76\u4ea7\u751f\u5927\u91cf\u91cd\u590d\u544a\u8b66\u3002<\/p>\n<p>\u5efa\u8bae\u6309\u7167\u4e1a\u52a1\u91cd\u8981\u6027\u548c\u6545\u969c\u5b9a\u4f4d\u9700\u6c42\u6765\u8bbe\u8ba1\u3002<\/p>\n<h4>1. \u5148\u786e\u5b9a\u5173\u952e\u4e1a\u52a1&#xff0c;\u518d\u53cd\u63a8\u63a2\u6d4b\u76ee\u6807<\/h4>\n<p>\u4f8b\u5982&#xff0c;\u4e00\u5bb6\u9762\u5411\u6d77\u5916\u5e02\u573a\u7684\u7535\u5546\u4f01\u4e1a&#xff0c;\u5458\u5de5\u9700\u8981\u8bbf\u95ee\u6d77\u5916\u5e97\u94fa\u540e\u53f0\u3001\u5e7f\u544a\u7ba1\u7406\u5e73\u53f0\u548c\u4f01\u4e1a CRM\u3002<\/p>\n<p>\u53ef\u4ee5\u56f4\u7ed5\u8fd9\u4e9b\u4e1a\u52a1\u5206\u522b\u914d\u7f6e\u63a2\u6d4b\u76ee\u6807&#xff1a;<\/p>\n<ul>\n<li>\u672c\u5730\u7f51\u5173&#xff1a;\u786e\u8ba4\u529e\u516c\u7f51\u7edc\u57fa\u672c\u6b63\u5e38\u3002<\/li>\n<li>\u51fa\u53e3\u6216 SD-WAN \u96a7\u9053\u7aef\u70b9&#xff1a;\u786e\u8ba4\u4f01\u4e1a\u51fa\u53e3\u548c\u96a7\u9053\u72b6\u6001\u3002<\/li>\n<li>\u6d77\u5916\u7f51\u7edc\u63a2\u6d4b\u8282\u70b9&#xff1a;\u89c2\u5bdf\u56fd\u9645\u94fe\u8def\u7684\u5ef6\u8fdf\u4e0e\u4e22\u5305\u3002<\/li>\n<li>\u5173\u952e\u4e1a\u52a1\u57df\u540d&#xff1a;\u68c0\u67e5 DNS \u89e3\u6790\u3002<\/li>\n<li>\u4e1a\u52a1 HTTPS \u5730\u5740&#xff1a;\u68c0\u67e5 TLS\u3001HTTP \u54cd\u5e94\u53ca\u5173\u952e\u9875\u9762\u72b6\u6001\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u5957\u914d\u7f6e\u5e76\u4e0d\u662f\u8981\u6c42\u6bcf\u4e2a\u4e1a\u52a1\u90fd\u5355\u72ec\u90e8\u7f72\u4e00\u6574\u5957\u76d1\u63a7&#xff0c;\u800c\u662f\u901a\u8fc7\u5171\u4eab\u57fa\u7840\u63a2\u6d4b\u76ee\u6807\u3001\u72ec\u7acb\u76d1\u63a7\u5173\u952e\u4e1a\u52a1&#xff0c;\u517c\u987e\u8986\u76d6\u8303\u56f4\u548c\u8fd0\u7ef4\u6210\u672c\u3002<\/p>\n<h4>2. \u4ece\u4e0d\u540c\u4f4d\u7f6e\u53d1\u8d77\u63a2\u6d4b<\/h4>\n<p>\u5982\u679c\u6761\u4ef6\u5141\u8bb8&#xff0c;\u5efa\u8bae\u5728\u529e\u516c\u7f51\u3001\u4f01\u4e1a\u7f51\u7edc\u51fa\u53e3\u548c\u6d77\u5916\u4fa7\u5206\u522b\u5e03\u7f6e\u63a2\u6d4b\u70b9\u3002<\/p>\n<p>\u8fd9\u6837\u505a\u7684\u4ef7\u503c\u5728\u4e8e\u6bd4\u8f83\u540c\u4e00\u4e1a\u52a1\u5728\u4e0d\u540c\u4f4d\u7f6e\u7684\u8868\u73b0\u3002<\/p>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<ul>\n<li>\u529e\u516c\u7f51\u63a2\u6d4b\u5f02\u5e38&#xff0c;\u51fa\u53e3\u4fa7\u4e5f\u5f02\u5e38&#xff1a;\u4f18\u5148\u68c0\u67e5\u672c\u5730\u7f51\u7edc\u548c\u51fa\u53e3\u8bbe\u5907\u3002<\/li>\n<li>\u529e\u516c\u7f51\u6b63\u5e38&#xff0c;\u6d77\u5916\u76ee\u6807\u5f02\u5e38&#xff1a;\u91cd\u70b9\u68c0\u67e5\u51fa\u53e3\u4e4b\u540e\u7684\u94fe\u8def\u3002<\/li>\n<li>\u6d77\u5916\u63a2\u6d4b\u8282\u70b9\u6b63\u5e38&#xff0c;\u67d0\u4e2a\u4e1a\u52a1\u7cfb\u7edf\u5f02\u5e38&#xff1a;\u4f18\u5148\u68c0\u67e5 DNS\u3001\u76ee\u6807\u670d\u52a1\u53ca\u5e94\u7528\u672c\u8eab\u3002<\/li>\n<li>\u591a\u4e2a\u5730\u533a\u8bbf\u95ee\u540c\u4e00\u4e1a\u52a1\u5747\u5f02\u5e38&#xff1a;\u9700\u8981\u8fdb\u4e00\u6b65\u6392\u67e5\u670d\u52a1\u7aef\u3001\u4e91\u5e73\u53f0\u6216\u516c\u5171\u4f9d\u8d56\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u53ea\u662f\u5b9a\u4f4d\u65b9\u5411&#xff0c;\u5e76\u4e0d\u662f\u7edd\u5bf9\u7ed3\u8bba\u3002\u5b9e\u9645\u7f51\u7edc\u53ef\u80fd\u5b58\u5728\u56de\u7a0b\u8def\u7531\u4e0d\u4e00\u81f4\u3001\u4e0d\u540c\u8fd0\u8425\u5546\u8def\u5f84\u5dee\u5f02\u4ee5\u53ca\u9632\u706b\u5899\u7b56\u7565\u7b49\u56e0\u7d20&#xff0c;\u9700\u8981\u7ed3\u5408\u591a\u9879\u6307\u6807\u9a8c\u8bc1\u3002<\/p>\n<h4>3. \u7ed9\u6bcf\u4e2a\u63a2\u6d4b\u76ee\u6807\u660e\u786e\u804c\u8d23<\/h4>\n<p>\u5728\u76d1\u63a7\u5e73\u53f0\u4e2d&#xff0c;\u4e0d\u5efa\u8bae\u53ea\u586b\u5199\u4e00\u4e2a IP \u5730\u5740&#xff0c;\u518d\u7528\u201c\u7f51\u7edc\u6b63\u5e38\u201d\u4f5c\u4e3a\u7edf\u4e00\u7684\u76d1\u63a7\u8bf4\u660e\u3002<\/p>\n<p>\u66f4\u5408\u7406\u7684\u505a\u6cd5\u662f\u660e\u786e\u8bb0\u5f55\u76ee\u6807\u540d\u79f0\u3001\u63a2\u6d4b\u4f4d\u7f6e\u3001\u63a2\u6d4b\u534f\u8bae\u3001\u4e1a\u52a1\u5f52\u5c5e\u3001\u544a\u8b66\u9608\u503c\u548c\u8d1f\u8d23\u4eba\u3002<\/p>\n<p>\u4f8b\u5982&#xff1a;<\/p>\n<table>\n<tr>\u63a2\u6d4b\u76ee\u6807\u63a2\u6d4b\u65b9\u5f0f\u4e3b\u8981\u7528\u9014<\/tr>\n<tbody>\n<tr>\n<td>\u672c\u5730\u9ed8\u8ba4\u7f51\u5173<\/td>\n<td>ICMP\u3001\u8bbe\u5907\u6307\u6807<\/td>\n<td>\u5224\u65ad\u529e\u516c\u7f51\u548c\u51fa\u53e3\u8bbe\u5907\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u53e3\u94fe\u8def\u6216\u96a7\u9053\u7aef\u70b9<\/td>\n<td>ICMP\u3001\u96a7\u9053\u72b6\u6001\u3001\u63a5\u53e3\u6307\u6807<\/td>\n<td>\u5224\u65ad\u51fa\u53e3\u53ca\u96a7\u9053\u662f\u5426\u5f02\u5e38<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5916\u63a2\u6d4b\u8282\u70b9<\/td>\n<td>ICMP\u3001TCP\u3001MTR<\/td>\n<td>\u89c2\u5bdf\u56fd\u9645\u94fe\u8def\u8d28\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u5173\u952e\u4e1a\u52a1\u57df\u540d<\/td>\n<td>DNS \u67e5\u8be2<\/td>\n<td>\u68c0\u67e5\u89e3\u6790\u7ed3\u679c\u548c\u8017\u65f6<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5916 Web \u7cfb\u7edf<\/td>\n<td>HTTPS\u3001\u5185\u5bb9\u6821\u9a8c<\/td>\n<td>\u68c0\u67e5\u4e1a\u52a1\u53ef\u7528\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u5173\u952e API<\/td>\n<td>HTTP \u8bf7\u6c42\u3001\u4e1a\u52a1\u65ad\u8a00<\/td>\n<td>\u68c0\u67e5\u5e94\u7528\u5904\u7406\u662f\u5426\u6b63\u5e38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9700\u8981\u6ce8\u610f&#xff0c;\u4e0d\u662f\u6240\u6709\u6d77\u5916\u76ee\u6807\u90fd\u5141\u8bb8 ICMP \u63a2\u6d4b\u3002\u82e5\u76ee\u6807\u5c4f\u853d\u6216\u9650\u5236 ICMP&#xff0c;\u5e94\u4f7f\u7528\u5176\u5b9e\u9645\u652f\u6301\u7684 TCP\u3001HTTPS \u6216\u5176\u4ed6\u5065\u5eb7\u68c0\u67e5\u65b9\u5f0f&#xff0c;\u4e0d\u80fd\u628a Ping \u4e0d\u901a\u76f4\u63a5\u5224\u5b9a\u4e3a\u4e1a\u52a1\u4e2d\u65ad\u3002<\/p>\n<h3>\u56db\u3001\u544a\u8b66\u9608\u503c\u600e\u4e48\u8bbe\u7f6e\u624d\u5408\u7406&#xff1f;<\/h3>\n<p>\u76d1\u63a7\u76ee\u6807\u9009\u5bf9\u4e86&#xff0c;\u5982\u679c\u9608\u503c\u8bbe\u7f6e\u4e0d\u5408\u7406&#xff0c;\u4f9d\u7136\u4f1a\u51fa\u73b0\u4e24\u79cd\u60c5\u51b5&#xff1a;\u771f\u6b63\u53d1\u751f\u6545\u969c\u65f6\u6ca1\u6709\u53ca\u65f6\u544a\u8b66&#xff0c;\u6216\u8005\u7f51\u7edc\u7a0d\u6709\u6ce2\u52a8\u5c31\u4e0d\u65ad\u62a5\u8b66\u3002<\/p>\n<p>\u6bd4\u8f83\u7a33\u59a5\u7684\u65b9\u6cd5\u662f\u5148\u5efa\u7acb\u57fa\u7ebf&#xff0c;\u518d\u8bbe\u7f6e\u5206\u7ea7\u9608\u503c\u3002<\/p>\n<h4>1. \u4e0d\u8981\u76f4\u63a5\u5957\u7528\u56fa\u5b9a\u5ef6\u8fdf\u6807\u51c6<\/h4>\n<p>\u8fdc\u8ddd\u79bb\u7f51\u7edc\u7684\u6b63\u5e38\u5ef6\u8fdf\u4e0e\u5730\u7406\u8ddd\u79bb\u3001\u8fd0\u8425\u5546\u8def\u7531\u3001\u76ee\u6807\u533a\u57df\u548c\u4e1a\u52a1\u7c7b\u578b\u6709\u5173\u3002<\/p>\n<p>\u56fd\u5185\u529e\u516c\u7f51\u5173\u53ef\u80fd\u9700\u8981\u4fdd\u6301\u6beb\u79d2\u7ea7\u7684\u4f4e\u5ef6\u8fdf&#xff0c;\u4f46\u8bbf\u95ee\u8fdc\u8ddd\u79bb\u6d77\u5916\u8282\u70b9\u65f6&#xff0c;\u5408\u7406\u7684 RTT \u53ef\u80fd\u660e\u663e\u66f4\u9ad8\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;\u5efa\u8bae\u81f3\u5c11\u6536\u96c6\u4e00\u6bb5\u6709\u4ee3\u8868\u6027\u7684\u6b63\u5e38\u8fd0\u884c\u6570\u636e&#xff0c;\u8986\u76d6\u4e1a\u52a1\u9ad8\u5cf0\u548c\u4f4e\u5cf0&#xff0c;\u518d\u7ed3\u5408\u4e1a\u52a1 SLA \u8bbe\u7f6e\u9608\u503c\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u7ec4\u7528\u4e8e\u521d\u671f\u6d4b\u8bd5\u7684\u793a\u4f8b\u503c&#xff0c;\u5e76\u975e\u9002\u7528\u4e8e\u6240\u6709\u4f01\u4e1a\u7684\u901a\u7528\u6807\u51c6&#xff1a;<\/p>\n<table>\n<tr>\u76d1\u63a7\u6307\u6807\u9884\u8b66\u793a\u4f8b\u4e25\u91cd\u544a\u8b66\u793a\u4f8b<\/tr>\n<tbody>\n<tr>\n<td>\u7f51\u5173\u4e22\u5305\u7387<\/td>\n<td>\u6301\u7eed\u9ad8\u4e8e 0.5%<\/td>\n<td>\u6301\u7eed\u9ad8\u4e8e 2%<\/td>\n<\/tr>\n<tr>\n<td>\u56fd\u9645\u94fe\u8def\u4e22\u5305\u7387<\/td>\n<td>\u6301\u7eed\u9ad8\u4e8e 1%<\/td>\n<td>\u6301\u7eed\u9ad8\u4e8e 3%<\/td>\n<\/tr>\n<tr>\n<td>RTT<\/td>\n<td>\u9ad8\u4e8e\u6b63\u5e38\u57fa\u7ebf 30%<\/td>\n<td>\u9ad8\u4e8e\u6b63\u5e38\u57fa\u7ebf 50%&#xff0c;\u4e14\u6301\u7eed\u5b58\u5728<\/td>\n<\/tr>\n<tr>\n<td>DNS \u89e3\u6790\u8017\u65f6<\/td>\n<td>\u8d85\u8fc7\u4e1a\u52a1\u8bbe\u5b9a\u7684\u6b63\u5e38\u8303\u56f4<\/td>\n<td>\u8fde\u7eed\u89e3\u6790\u5931\u8d25\u6216\u663e\u8457\u8d85\u51fa SLA<\/td>\n<\/tr>\n<tr>\n<td>TCP \u8fde\u63a5<\/td>\n<td>\u8fde\u63a5\u8017\u65f6\u6301\u7eed\u5347\u9ad8<\/td>\n<td>\u8fde\u7eed\u8fde\u63a5\u5931\u8d25<\/td>\n<\/tr>\n<tr>\n<td>HTTPS \u4e1a\u52a1<\/td>\n<td>\u54cd\u5e94\u65f6\u95f4\u6301\u7eed\u5f02\u5e38<\/td>\n<td>\u8fde\u7eed\u8bf7\u6c42\u5931\u8d25\u6216\u5173\u952e\u5185\u5bb9\u6821\u9a8c\u5931\u8d25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8868\u4e2d\u6570\u503c\u53ea\u662f\u4fbf\u4e8e\u8bf4\u660e\u7684\u521d\u59cb\u53c2\u8003\u3002\u5bf9\u4e8e\u91d1\u878d\u4ea4\u6613\u3001\u5b9e\u65f6\u8bed\u97f3\u7b49\u5bf9\u65f6\u5ef6\u654f\u611f\u7684\u4e1a\u52a1&#xff0c;\u5e94\u91c7\u7528\u66f4\u8d34\u8fd1\u4e1a\u52a1 SLA \u7684\u6807\u51c6&#xff1b;\u5bf9\u4e8e\u666e\u901a\u6587\u4ef6\u4f20\u8f93\u6216\u540e\u53f0\u7ba1\u7406\u7cfb\u7edf&#xff0c;\u5219\u5e94\u7ed3\u5408\u5b9e\u9645\u5bb9\u5fcd\u5ea6\u5236\u5b9a\u9608\u503c\u3002<\/p>\n<p>\u53e6\u5916&#xff0c;\u4e22\u5305\u7387\u9608\u503c\u5fc5\u987b\u5efa\u7acb\u5728\u63a2\u6d4b\u65b9\u5f0f\u6709\u6548\u7684\u524d\u63d0\u4e0b\u3002\u5982\u679c\u76ee\u6807\u9650\u5236 ICMP&#xff0c;\u6d4b\u51fa\u7684\u9ad8\u4e22\u5305\u53ef\u80fd\u53ea\u53cd\u6620\u5176\u5bf9 Ping \u7684\u5904\u7406\u7b56\u7565&#xff0c;\u5e76\u4e0d\u80fd\u4ee3\u8868\u771f\u5b9e\u4e1a\u52a1\u6d41\u91cf\u7684\u4e22\u5305\u60c5\u51b5\u3002<\/p>\n<h4>2. \u8bbe\u7f6e\u6301\u7eed\u65f6\u95f4\u4e0e\u8fde\u7eed\u5931\u8d25\u6b21\u6570<\/h4>\n<p>\u5355\u6b21\u63a2\u6d4b\u5931\u8d25\u4e0d\u4e00\u5b9a\u4ee3\u8868\u7f51\u7edc\u6545\u969c\u3002<\/p>\n<p>\u53ef\u80fd\u662f\u77ac\u65f6\u62e5\u585e\u3001\u76ee\u6807\u8bbe\u5907\u9650\u901f&#xff0c;\u4e5f\u53ef\u80fd\u662f\u76d1\u63a7\u8282\u70b9\u81ea\u8eab\u51fa\u73b0\u77ed\u6682\u5f02\u5e38\u3002<\/p>\n<p>\u5bf9\u4e8e\u666e\u901a\u4e1a\u52a1&#xff0c;\u53ef\u4ee5\u8003\u8651\u8fde\u7eed\u4e24\u5230\u4e09\u6b21\u63a2\u6d4b\u5931\u8d25\u540e\u518d\u89e6\u53d1\u544a\u8b66&#xff1b;\u5bf9\u4e8e\u5173\u952e\u4e1a\u52a1&#xff0c;\u53ef\u4ee5\u91c7\u7528\u66f4\u77ed\u7684\u68c0\u6d4b\u5468\u671f&#xff0c;\u5e76\u901a\u8fc7\u7b2c\u4e8c\u6b21\u72ec\u7acb\u63a2\u6d4b\u5feb\u901f\u786e\u8ba4\u3002<\/p>\n<p>\u4f8b\u5982&#xff0c;\u63a2\u6d4b\u5468\u671f\u8bbe\u7f6e\u4e3a 30 \u79d2&#xff0c;\u8fde\u7eed\u4e09\u6b21\u5931\u8d25\u624d\u89e6\u53d1\u544a\u8b66&#xff0c;\u90a3\u4e48\u7406\u8bba\u4e0a\u9700\u8981\u7ea6 60 \u81f3 90 \u79d2\u624d\u80fd\u786e\u8ba4\u6545\u969c&#xff0c;\u5177\u4f53\u53d6\u51b3\u4e8e\u9996\u6b21\u5931\u8d25\u53d1\u751f\u7684\u65f6\u95f4\u4ee5\u53ca\u7cfb\u7edf\u7684\u5224\u65ad\u673a\u5236\u3002<\/p>\n<p>\u5bf9\u4e8e\u5173\u952e\u751f\u4ea7\u4e1a\u52a1&#xff0c;\u662f\u5426\u80fd\u591f\u63a5\u53d7\u8fd9\u6bb5\u68c0\u6d4b\u5ef6\u8fdf&#xff0c;\u9700\u8981\u6839\u636e\u4e1a\u52a1\u5f71\u54cd\u548c\u6062\u590d\u76ee\u6807\u5355\u72ec\u8bc4\u4f30\u3002<\/p>\n<h4>3. \u8ba9\u544a\u8b66\u4e0e\u4e1a\u52a1\u5f71\u54cd\u6302\u94a9<\/h4>\n<p>\u540c\u6837\u662f 100 \u6beb\u79d2\u7684\u5ef6\u8fdf\u53d8\u5316&#xff0c;\u5bf9\u4e0d\u540c\u4e1a\u52a1\u7684\u5f71\u54cd\u5e76\u4e0d\u76f8\u540c\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;\u544a\u8b66\u4e0d\u5e94\u8be5\u53ea\u770b\u67d0\u4e2a\u6570\u5b57\u6709\u6ca1\u6709\u8d85\u6807&#xff0c;\u8fd8\u5e94\u8003\u8651&#xff1a;<\/p>\n<ul>\n<li>\u662f\u5426\u5f71\u54cd\u5173\u952e\u4e1a\u52a1\u3002<\/li>\n<li>\u662f\u5426\u6709\u591a\u4e2a\u63a2\u6d4b\u76ee\u6807\u540c\u65f6\u5f02\u5e38\u3002<\/li>\n<li>\u662f\u5426\u6301\u7eed\u8d85\u8fc7\u8bbe\u5b9a\u65f6\u95f4\u3002<\/li>\n<li>\u662f\u5426\u4f34\u968f\u4e22\u5305\u3001\u8fde\u63a5\u5931\u8d25\u6216\u5e94\u7528\u9519\u8bef\u3002<\/li>\n<li>\u662f\u5426\u5b58\u5728\u5176\u4ed6\u53ef\u7528\u94fe\u8def\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u67d0\u4e2a\u6d77\u5916\u8282\u70b9\u7684 RTT \u77ed\u6682\u5347\u9ad8&#xff0c;\u4f46\u6240\u6709\u4e1a\u52a1\u8bf7\u6c42\u5747\u6b63\u5e38&#xff0c;\u53ef\u4ee5\u5148\u8bb0\u5f55\u4e8b\u4ef6\u6216\u53d1\u51fa\u4f4e\u7ea7\u522b\u9884\u8b66&#xff1b;\u5982\u679c\u5173\u952e\u4e1a\u52a1\u8fde\u7eed\u5931\u8d25&#xff0c;\u540c\u65f6\u591a\u4e2a\u63a2\u6d4b\u6307\u6807\u5f02\u5e38&#xff0c;\u5219\u5e94\u5347\u7ea7\u4e3a\u9700\u8981\u7acb\u5373\u5904\u7406\u7684\u4e25\u91cd\u544a\u8b66\u3002<\/p>\n<h3>\u4e94\u3001\u5982\u4f55\u51cf\u5c11\u7f51\u7edc\u76d1\u63a7\u4e2d\u7684\u8bef\u62a5&#xff1f;<\/h3>\n<p>\u76d1\u63a7\u7cfb\u7edf\u4e0a\u7ebf\u540e&#xff0c;\u8bef\u62a5\u5f80\u5f80\u6bd4\u7f3a\u5c11\u6307\u6807\u66f4\u8ba9\u4eba\u5934\u75bc\u3002\u544a\u8b66\u592a\u591a&#xff0c;\u8fd0\u7ef4\u4eba\u5458\u5bb9\u6613\u75b2\u52b3&#xff1b;\u771f\u6b63\u7684\u6545\u969c\u53d1\u751f\u65f6&#xff0c;\u53cd\u800c\u53ef\u80fd\u88ab\u6df9\u6ca1\u5728\u901a\u77e5\u4e2d\u3002<\/p>\n<p>\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u6bd4\u8f83\u5b9e\u7528\u3002<\/p>\n<h4>1. \u4f7f\u7528\u591a\u76ee\u6807\u4ea4\u53c9\u9a8c\u8bc1<\/h4>\n<p>\u4e0d\u8981\u53ea\u4f9d\u8d56\u4e00\u4e2a\u6d77\u5916 IP\u3002<\/p>\n<p>\u53ef\u4ee5\u540c\u65f6\u63a2\u6d4b\u4e00\u4e2a\u6d77\u5916\u7f51\u7edc\u8282\u70b9\u548c\u4e00\u4e2a\u5173\u952e\u4e1a\u52a1\u7cfb\u7edf\u3002\u5f53\u4e24\u8005\u540c\u65f6\u5f02\u5e38\u65f6&#xff0c;\u56fd\u9645\u94fe\u8def\u95ee\u9898\u7684\u53ef\u80fd\u6027\u4f1a\u589e\u52a0&#xff1b;\u5982\u679c\u53ea\u6709\u4e1a\u52a1\u7cfb\u7edf\u5f02\u5e38&#xff0c;\u5219\u9700\u8981\u8fdb\u4e00\u6b65\u68c0\u67e5\u5e94\u7528\u53ca\u5176\u4f9d\u8d56\u3002<\/p>\n<p>\u4f46\u4ea4\u53c9\u9a8c\u8bc1\u5e76\u4e0d\u7b49\u4e8e\u7b80\u5355\u5730\u8981\u6c42\u6240\u6709\u76ee\u6807\u540c\u65f6\u5931\u8d25\u624d\u544a\u8b66\u3002\u5173\u952e\u4e1a\u52a1\u5df2\u7ecf\u786e\u8ba4\u4e0d\u53ef\u7528\u65f6&#xff0c;\u4e0d\u5e94\u56e0\u4e3a\u5176\u4ed6\u63a2\u6d4b\u70b9\u6b63\u5e38\u5c31\u538b\u5236\u544a\u8b66\u3002<\/p>\n<h4>2. \u533a\u5206\u63a2\u6d4b\u5931\u8d25\u4e0e\u76ee\u6807\u6545\u969c<\/h4>\n<p>Ping \u4e0d\u901a&#xff0c;\u53ef\u80fd\u662f\u76ee\u6807\u5c4f\u853d ICMP&#xff1b;HTTPS \u5931\u8d25&#xff0c;\u4e5f\u53ef\u80fd\u662f\u8bc1\u4e66\u95ee\u9898\u6216\u5e94\u7528\u81ea\u8eab\u6545\u969c\u3002<\/p>\n<p>\u56e0\u6b64&#xff0c;\u544a\u8b66\u4fe1\u606f\u5e94\u8be5\u5c3d\u53ef\u80fd\u5199\u660e\u5931\u8d25\u7c7b\u578b&#xff0c;\u4f8b\u5982&#xff1a;<\/p>\n<ul>\n<li>DNS \u67e5\u8be2\u8d85\u65f6\u3002<\/li>\n<li>TCP \u8fde\u63a5\u5efa\u7acb\u5931\u8d25\u3002<\/li>\n<li>TLS \u63e1\u624b\u5931\u8d25\u3002<\/li>\n<li>HTTP \u8fd4\u56de\u5f02\u5e38\u72b6\u6001\u7801\u3002<\/li>\n<li>\u54cd\u5e94\u65f6\u95f4\u8d85\u8fc7\u4e1a\u52a1\u9608\u503c\u3002<\/li>\n<li>ICMP \u63a2\u6d4b\u5931\u8d25&#xff0c;\u4f46\u4e1a\u52a1\u8bf7\u6c42\u6b63\u5e38\u3002<\/li>\n<\/ul>\n<p>\u76f8\u6bd4\u7b3c\u7edf\u7684\u201c\u7f51\u7edc\u5f02\u5e38\u201d&#xff0c;\u8fd9\u6837\u7684\u544a\u8b66\u66f4\u5bb9\u6613\u76f4\u63a5\u8fdb\u5165\u6b63\u786e\u7684\u6392\u67e5\u6d41\u7a0b\u3002<\/p>\n<h4>3. \u505a\u597d\u544a\u8b66\u5173\u8054\u4e0e\u6291\u5236<\/h4>\n<p>\u5f53\u4f01\u4e1a\u51fa\u53e3\u8bbe\u5907\u53d1\u751f\u6545\u969c\u65f6&#xff0c;\u540e\u7eed\u51e0\u5341\u4e2a\u6d77\u5916\u76ee\u6807\u53ef\u80fd\u540c\u65f6\u4e0d\u53ef\u8fbe\u3002<\/p>\n<p>\u5982\u679c\u6bcf\u4e2a\u76ee\u6807\u90fd\u5355\u72ec\u53d1\u9001\u4e25\u91cd\u544a\u8b66&#xff0c;\u503c\u73ed\u4eba\u5458\u5c31\u4f1a\u6536\u5230\u5927\u91cf\u91cd\u590d\u901a\u77e5\u3002<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u544a\u8b66\u5173\u8054\u673a\u5236&#xff0c;\u5c06\u540c\u4e00\u7ad9\u70b9\u3001\u540c\u4e00\u65f6\u95f4\u6bb5\u548c\u540c\u4e00\u6545\u969c\u94fe\u8def\u4e0a\u7684\u4e8b\u4ef6\u8fdb\u884c\u805a\u5408&#xff0c;\u5e76\u628a\u4e0a\u6e38\u8bbe\u5907\u6545\u969c\u4f5c\u4e3a\u91cd\u8981\u7ebf\u7d22\u3002<\/p>\n<p>\u4e0d\u8fc7&#xff0c;\u544a\u8b66\u6291\u5236\u5fc5\u987b\u8c28\u614e\u3002\u4e0a\u6e38\u6545\u969c\u53ef\u4ee5\u51cf\u5c11\u91cd\u590d\u901a\u77e5&#xff0c;\u4f46\u4e0d\u80fd\u9690\u85cf\u5173\u952e\u4e1a\u52a1\u4ecd\u5904\u4e8e\u4e2d\u65ad\u72b6\u6001\u7684\u4e8b\u5b9e\u3002\u5efa\u8bae\u4fdd\u7559\u53d7\u5f71\u54cd\u4e1a\u52a1\u6e05\u5355&#xff0c;\u4fbf\u4e8e\u8bc4\u4f30\u6545\u969c\u8303\u56f4\u3002<\/p>\n<h4>4. 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