{"id":3697,"date":"2017-11-25T23:57:28","date_gmt":"2017-11-25T15:57:28","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=3697"},"modified":"2017-11-25T23:57:28","modified_gmt":"2017-11-25T15:57:28","slug":"cissp%e5%ae%98%e6%96%b9%e5%ad%a6%e4%b9%a0%e6%8c%87%e5%8d%97%e7%ac%ac7%e7%89%88%e7%ac%ac11%e7%ab%a0","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/3697.html","title":{"rendered":"CISSP\u5b98\u65b9\u5b66\u4e60\u6307\u5357\u7b2c7\u7248#\u7b2c11\u7ae0"},"content":{"rendered":"<p>=Start=<\/p>\n<h4 id=\"id-\u6a21\u677f-\u7f18\u7531\uff1a\">\u7f18\u7531\uff1a<\/h4>\n<p>\u5907\u8003CISSP\uff0c\u5b66\u4e60\u3001\u6574\u7406\u5728\u770b\u300aCISSP\u5b98\u65b9\u5b66\u4e60\u6307\u5357\uff08\u7b2c7\u7248\uff09\u300b\u65f6\u7684\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u65b9\u4fbf\u4ee5\u540e\u5feb\u901f\u590d\u4e60\u3002<\/p>\n<h4 id=\"id-\u6a21\u677f-\u6b63\u6587\uff1a\">\u6b63\u6587\uff1a<\/h4>\n<h5 id=\"id-\u6a21\u677f-\u53c2\u8003\u89e3\u7b54\uff1a\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n<h6>\u7b2c11\u7ae0 \u7f51\u7edc\u5b89\u5168\u67b6\u6784\u4e0e\u4fdd\u62a4\u7f51\u7edc\u7ec4\u4ef6<\/h6>\n<p>4) \u901a\u4fe1\u4e0e\u7f51\u7edc\u5b89\u5168(\u8bbe\u8ba1\u548c\u4fdd\u62a4\u7f51\u7edc\u5b89\u5168)<br \/>\n\u2022 A.\u5e94\u7528\u5b89\u5168\u8bbe\u8ba1\u539f\u5219\u5230\u7f51\u7edc\u67b6\u6784\u4e2d(\u4f8b\u5982\uff0cIP\u548c\u975eIP\u534f\u8bae\u3001\u5206\u6bb5)<br \/>\nA.1 <span style=\"color: #ff0000;\"><strong>OSI\u548cTCP\/IP\u6a21\u578b<\/strong><\/span><br \/>\nA.2 IP\u7f51\u7edc<br \/>\nA.3 \u5e94\u7528\u591a\u5c42\u534f\u8bae(\u4f8b\u5982\uff0cDNP3)<br \/>\nA.4 \u6c47\u805a\u534f\u8bae(\u4f8b\u5982\uff0cFCoE\u3001MPLS\u3001VoIP\u3001iSCSI)<br \/>\nA.5 \u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc<br \/>\nA.6 \u65e0\u7ebf\u7f51\u7edc<br \/>\nA.7 <span style=\"color: #ff0000;\">\u4f7f\u7528\u5bc6\u7801\u5b66\u7ef4\u62a4\u901a\u4fe1\u5b89\u5168<\/span><br \/>\n\u2022 B.\u4fdd\u62a4\u7f51\u7edc\u7ec4\u4ef6<br \/>\nB.1 \u786c\u4ef6\u7684\u64cd\u4f5c(\u4f8b\u5982\uff0c\u8c03\u5236\u89e3\u8c03\u5668\u3001\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u3001\u65e0\u7ebf\u63a5\u5165\u70b9\u3001\u79fb\u52a8\u8bbe\u5907)<br \/>\nB.2 \u4f20\u8f93\u4ecb\u8d28(\u4f8b\u5982\uff0c\u6709\u7ebf\u3001\u65e0\u7ebf\u3001\u5149\u7ea4)<br \/>\nB.3 <span style=\"color: #ff0000;\">\u7f51\u7edc\u63a5\u5165\u63a7\u5236\u8bbe\u5907<\/span>(\u4f8b\u5982\uff0c\u9632\u706b\u5899\u3001\u4ee3\u7406)<br \/>\nB.4 \u7ec8\u7aef\u5b89\u5168<br \/>\nB.5 \u5185\u5bb9\u5206\u53d1\u7f51\u7edc<br \/>\nB.6 \u7269\u7406\u8bbe\u5907<\/p>\n<p>\u8ba1\u7b97\u673a\u548c\u7f51\u7edc\u7531\u4e8e\u901a\u4fe1\u8bbe\u5907\u3001\u5b58\u50a8\u8bbe\u5907\u3001\u5904\u7406\u8bbe\u5907\u3001\u5b89\u5168\u8bbe\u5907\u3001\u8f93\u5165\u8bbe\u5907\u3001\u8f93\u51fa\u8bbe\u5907\u3001\u64cd\u4f5c\u7cfb\u7edf\u3001\u8f6f\u4ef6\u3001\u670d\u52a1\u3001\u6570\u636e\u548c\u4eba\u878d\u5408\u800c\u4ea7\u751f\u3002<span style=\"color: #ff0000;\">CISSP\/CBK\u6307\u51fa\uff0c\u6df1\u5165\u5730\u4e86\u89e3\u8fd9\u4e9b\u786c\u4ef6\u548c\u8f6f\u4ef6\u77e5\u8bc6\u662f\u5b9e\u73b0\u548c\u7ef4\u62a4\u5b89\u5168\u6027\u7684\u57fa\u672c\u8981\u7d20\u3002<\/span>\u672c\u7ae0\u5c06\u8ba8\u8bba\u5728\u7f51\u7edc\u8fde\u63a5\u3001\u7ebf\u7f06\u8fde\u63a5\u3001\u65e0\u7ebf\u8fde\u901a\u6027\u3001TCP\/IP\u53ca\u76f8\u5173\u534f\u8bae\u3001\u7f51\u7edc\u8bbe\u5907\u3001\u9632\u706b\u5899\u4e2d\u4f5c\u4e3a\u6307\u5bfc\u539f\u5219\u7684OSI\u6a21\u578b\u3002<\/p>\n<h6>11.1 OSI\u6a21\u578b<\/h6>\n<p><strong>\u901a\u8fc7\u534f\u8bae\u4f7f\u5f97\u7f51\u7edc\u4e0a\u7684\u8ba1\u7b97\u673a\u4e4b\u95f4\u901a\u4fe1\u6210\u4e3a\u53ef\u80fd\u3002<\/strong><span style=\"color: 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OSI\u6a21\u578b\u7684\u5386\u53f2<\/strong><\/p>\n<p>OSI\u6a21\u578b\u4e0d\u662f\u7b2c\u4e00\u4e2a\uff0c\u6216\u8bb8\u4e5f\u4e0d\u662f\u552f\u4e00\u4e00\u4e2a\u8bd5\u56fe\u7b80\u5316\u7f51\u7edc\u4e92\u8fde\u534f\u8bae\u6216\u5efa\u7acb\u901a\u7528\u901a\u4fe1\u6807\u51c6\u7684\u6a21\u578b\u3002<strong>\u4e8b\u5b9e\u4e0a\uff0c<span style=\"color: #ff0000;\">\u4f5c\u4e3a\u4eca\u5929\u5f97\u5230\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684\u534f\u8bae\uff0cTCP\/IP(\u57fa\u4e8eDARPA\u6a21\u578b\uff0c\u8fd9\u79cd\u6a21\u578b\u73b0\u5728\u4e5f\u88ab\u79f0\u4e3aTCP\/IP\u6a21\u578b)\u65e9\u572820\u4e16\u7eaa70\u5e74\u4ee3\u521d\u671f\u5c31\u5df1\u88ab\u5f00\u53d1\u51fa\u6765<\/span>\uff0c<span style=\"color: #ff0000;\">\u800cOSI\u6a21\u578b\u76f4\u523020\u4e16\u7eaa70\u5e74\u4ee3\u672b\u671f\u624d\u88ab\u5f00\u53d1\u51fa\u6765<\/span>\u3002<\/strong>OSI\u534f\u8bae\u7684\u5f00\u53d1\u4e3a\u6240\u6709\u8ba1\u7b97\u673a\u7cfb\u7edf\u5efa\u7acb\u4e86\u4e00\u4e2a\u901a\u7528\u7684\u901a\u4fe1\u7ed3\u6784\u6216\u6807\u51c6\u3002<span style=\"color: #ff0000;\"><strong>\u5b9e\u9645\u7684OSI\u534f\u8bae\u4ece\u6765\u6ca1\u6709\u5f97\u5230\u8fc7\u5e7f\u6cdb\u91c7\u7528\uff0c\u4f46\u662fOSI\u534f\u8bae\u80cc\u540e\u7684\u7406\u8bba\uff0c\u4e5f\u5c31\u662fOSI\u6a21\u578b\uff0c\u5374\u88ab\u5927\u5bb6\u5f88\u5bb9\u6613\u63a5\u53d7\u4e86\u3002<\/strong>\u4f5c\u4e3a\u4e00\u4e2a\u62bd\u8c61\u7684\u67b6\u6784\u6216\u7406\u8bba\u6a21\u578b\uff0cOSI\u6a21\u578b\u8bf4\u660e\u4e86\u5728\u7406\u60f3\u786c\u4ef6\u4e0a\u7684\u7406\u60f3\u73af\u5883\u4e2d\u534f\u8bae\u5e94\u8be5\u600e\u6837\u5de5\u4f5c\u3002<\/span>\u56e0\u6b64\uff0cOSI\u6a21\u578b\u5df2\u7ecf\u6210\u4e3a\u4e00\u4e2a\u6240\u6709\u534f\u8bae\u90fd\u53ef\u4ee5\u4e0e\u5176\u6bd4\u8f83\u548c\u5bf9\u7167\u7684\u901a\u7528\u53c2\u8003\u70b9\u3002<\/p>\n<p><strong>11.1.2 OSI\u529f\u80fd<\/strong><\/p>\n<ul>\n<li>\u5e94\u7528\u5c42<\/li>\n<li>\u8868\u793a\u5c42<\/li>\n<li>\u4f1a\u8bdd\u5c42<\/li>\n<li>\u4f20\u8f93\u5c42<\/li>\n<li>\u7f51\u7edc\u5c42<\/li>\n<li>\u6570\u636e\u94fe\u8def\u5c42<\/li>\n<li>\u7269\u7406\u5c42<\/li>\n<\/ul>\n<p><strong>11.1.3 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OSI\u5206\u5c42<\/strong><\/p>\n<p>1.\u7269\u7406\u5c42\uff08\u4f20\u8f93\u6bd4\u7279\u6d41\uff09<br \/>\n\u7269\u7406\u5c42(\u7b2c1\u5c42)\u4ece\u6570\u636e\u94fe\u8def\u5c42\u63a5\u6536\u5e27\uff0c\u5e76\u628a\u5e27\u8f6c\u6362\u4e3a\u53ef\u4ee5\u901a\u8fc7\u7269\u7406\u8fde\u63a5\u4ecb\u8d28\u4f20\u9001\u7684\u6bd4\u7279\u3002\u7269\u7406\u5c42\u8fd8\u8d1f\u8d23\u63a5\u6536\u6765\u81ea\u7269\u7406\u8fde\u63a5\u4ecb\u8d28\u7684\u6bd4\u7279\uff0c\u5e76\u4e14\u5c06\u6bd4\u7279\u8f6c\u6362\u4e3a\u6570\u636e\u94fe\u8def\u5c42\u6240\u4f7f\u7528\u7684\u5e27\u3002<\/p>\n<p>2.\u6570\u636e\u94fe\u8def\u5c42\uff08\u4f20\u8f93\u5e27\uff09<br \/>\n<span style=\"color: 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\/>\n\u7f51\u7edc\u5c42(\u7b2c3\u5c42)\u8d1f\u8d23\u5411\u6570\u636e\u4e2d\u6dfb\u52a0\u8def\u7531\u548c\u5bfb\u5740\u4fe1\u606f\u3002\u7f51\u7edc\u5c42\u63a5\u6536\u6765\u81ea\u4e8e\u4f20\u8f93\u5c42\u7684\u6570\u636e\u6bb5\uff0c\u5e76\u4e14\u901a\u8fc7\u6dfb\u52a0\u4fe1\u606f\u521b\u5efa\u6570\u636e\u5305\u3002\u6570\u636e\u5305\u5305\u62ec\u6e90IP\u5730\u5740\u548c\u76ee\u7684IP\u5730\u5740\u3002<\/p>\n<p>4.\u4f20\u8f93\u5c42<br \/>\n<strong>\u4f20\u8f93\u5c42(\u7b2c4\u5c42)\u8d1f\u8d23\u7ba1\u7406\u8fde\u63a5\u7684\u5b8c\u6574\u6027\u5e76\u63a7\u5236\u4f1a\u8bdd\u3002<\/strong><\/p>\n<p>5.\u4f1a\u8bdd\u5c42<br \/>\n\u4f1a\u8bdd\u5c42(\u7b2c5\u5c42)\u8d1f\u8d23\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u5efa\u7acb\u3001\u7ef4\u62a4\u548c\u7ec8\u6b62\u901a\u4fe1\u4f1a\u8bdd\u3002<strong><span style=\"color: #ff0000;\">\u4f1a\u8bdd\u5c42\u7ba1\u7406\u5bf9\u8bdd\u6a21\u5f0f\u6216\u5bf9\u8bdd\u63a7\u5236(\u5355\u5de5\u3001\u534a\u53cc\u5de5\u3001\u5168\u53cc\u5de5)<\/span>\uff0c\u5e76\u4e3a\u5206\u7ec4\u548c\u6062\u590d\u5efa\u7acb\u68c0\u67e5\u70b9\uff0c\u4ee5\u53ca\u91cd\u65b0\u4f20\u8f93\u4e0a\u4e00\u6b21\u9a8c\u8bc1\u68c0\u67e5\u70b9\u4ee5\u6765\u5931\u8d25\u6216\u4e22\u5931\u7684PDU\u3002<\/strong>\u4e0b\u9762\u5217\u51fa\u4e86\u4e00\u4e9b\u5728\u4f1a\u8bdd\u5c42\u4e0a\u8fd0\u884c\u7684\u534f\u8bae\uff1a<br \/>\n\u2022\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf(NFS)<br \/>\n\u2022\u7ed3\u6784\u5316\u67e5\u8be2\u8bed\u8a00(SQL)<br \/>\n\u2022\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528(RPC)<\/p>\n<p>6.\u8868\u793a\u5c42<br \/>\n<span style=\"color: #ff0000;\">\u8868\u793a\u5c42(\u7b2c6\u5c42)\u8d1f\u8d23\u5c06\u4ece\u5e94\u7528\u5c42\u63a5\u6536\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u9075\u4eceOSI\u6a21\u578b\u7684\u4efb\u4f55\u7cfb\u7edf\u90fd\u80fd\u7406\u89e3\u7684\u683c\u5f0f\u3002<\/span>\u5b83\u5411\u6570\u636e\u4e2d\u5f3a\u884c\u6dfb\u52a0\u901a\u7528\u7684\u6216\u6807\u51c6\u7684\u7ed3\u6784\u548c\u683c\u5f0f\u5316\u89c4\u5219\u3002<span style=\"color: #ff0000;\">\u8868\u793a\u5c42\u8fd8\u8d1f\u8d23\u52a0\u5bc6\u548c\u538b\u7f29\u3002\u56e0\u6b64\uff0c\u5b83\u6210\u4e3a\u7f51\u7edc\u548c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u7684\u63a5\u53e3\u3002<\/span><\/p>\n<p>7.\u5e94\u7528\u5c42<br \/>\n\u5e94\u7528\u5c42(\u7b2c7\u5c42)\u8d1f\u8d23\u5c06\u534f\u8bae\u6808\u4e0e\u7528\u6237\u7684\u5e94\u7528\u7a0b\u5e8f\u3001\u7f51\u7edc\u670d\u52a1\u6216\u64cd\u4f5c\u7cfb\u7edf\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u5b83\u51c6\u8bb8\u5e94\u7528\u7a0b\u5e8f\u4e0e\u534f\u8bae\u6280\u8fdb\u884c\u901a\u4fe1\u3002\u5e94\u7528\u5c42\u786e\u5b9a\u8fdc\u7a0b\u7684\u901a\u4fe1\u65b9\u662f\u5426\u53ef\u7528\u548c\u53ef\u8bbf\u95ee\uff0c\u8fd8\u786e\u4fdd\u6709\u8db3\u591f\u7684\u8d44\u6e90\u7528\u4e8e\u652f\u6301\u88ab\u8bf7\u6c42\u7684\u901a\u4fe1\u3002\u5e94\u7528\u7a0b\u5e8f\u5e76\u4e0d\u4f4d\u4e8e\u5e94\u7528\u5c42\u5185\uff1b\u76f8\u53cd\uff0c\u4f20\u8f93\u6587\u4ef6\u3001\u4ea4\u6362\u4fe1\u606f\u548c\u8fde\u63a5\u8fdc\u7a0b\u7ec8\u7aef\u7b49\u4efb\u52a1\u6240\u9700\u7684\u534f\u8bae\u548c\u670d\u52a1\u90fd\u5728\u8fd9\u4e00\u5c42\u3002<\/p>\n<h6>11.2 TCP\/IP\u6a21\u578b<\/h6>\n<p>\u4e0eOSI\u53c2\u8003\u6a21\u578b\u76847\u5c42\u76f8\u6bd4\u8f83\uff0cTCP\/IP\u6a21\u578b(\u4e5f\u79f0\u4e3aDA\u6216DOD\u6a21\u578b)\u4ec5\u75314\u5c42\u7ec4\u6210\u3002TCPI\u6a21\u578b\u76844\u5c42\u4e3a\uff1a\u5e94\u7528\u5c42\u3001\u4f20\u8f93\u5c42(\u4e5f\u79f0\u4e3a\u4e3b\u673a\u5230\u4e3b\u673a\u5c42)\u3001\u7f51\u9645\u5c42(\u6709\u65f6\u79f0\u4e3a\u4e92\u8054\u7f51\u5c42)\u548c\u7f51\u7edc\u63a5\u5165\u5c42(\u7136\u800c\u7f51\u7edc\u63a5\u53e3\u5c42\u548c\u7f51\u7edc\u8bbf\u95ee\u5c42\u90fd\u4f1a\u88ab\u7528\u5230)\u3002<\/p>\n<p><strong>11.2.1 TCP\/IP\u534f\u8bae\u65cf\u6982\u8ff0<\/strong><\/p>\n<p>TCP\u662f\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u534f\u8bae\uff0c\u4f46\u5b83\u5e76\u4e0d\u662f\u4e00\u4e2a\u5355\u72ec\u7684\u534f\u8bae\uff0c\u800c\u662f\u4e00\u4e2a\u7531\u8bb8\u591a\u5355\u72ec\u7684\u534f\u8bae\u7ec4\u6210\u7684\u534f\u8bae\u6808\u3002TCP\/IP\u662f\u4e00\u4e2a\u57fa\u4e8e\u5f00\u653e\u5f0f\u6807\u51c6\u7684\u3001\u72ec\u7acb\u4e8e\u5e73\u53f0\u7684\u534f\u8bae\u3002\u7136\u800c\uff0c\u8fd9\u65e2\u662f\u5b83\u7684\u4f18\u70b9\uff0c\u4e5f\u662f\u5b83\u7684\u7f3a\u70b9\u3002TCPP\u51e0\u4e4e\u53ef\u4ee5\u5728\u6240\u6709\u53ef\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u627e\u5230\uff0c\u4f46\u662f\u5b83\u8017\u7528\u4e86\u76f8\u5f53\u6570\u91cf\u7684\u8d44\u6e90\uff0c\u5e76\u4e14\u7531\u4e8e\u5176\u8bbe\u8ba1\u76ee\u7684\u662f\u4fbf\u4e8e\u4f7f\u7528\u800c\u4e0d\u662f\u5b89\u5168\uff0c\u56e0\u6b64\u5bb9\u6613\u906d\u5230\u653b\u51fb\u3002<\/p>\n<p>1.\u4f20\u8f93\u5c42\u534f\u8bae<br \/>\nTCPI\u4e24\u4e2a\u4e3b\u8981\u7684\u4f20\u8f93\u5c42\u534f\u8bae\u662fTCP\u548cUDP\u3002TCP\u662f\u4e00\u4e2a\u9762\u5411\u8fde\u63a5\u7684\u534f\u8bae\uff0c\u800cUDP\u662f\u4e00\u4e2a\u65e0\u8fde\u63a5\u7684\u534f\u8bae\u3002<br \/>\n\u4f20\u8f93\u63a7\u5236\u534f\u8bae(TCP)\u5728OSI\u6a21\u578b\u7684\u7b2c4\u5c42(\u4f20\u8f93\u5c42)\u4e0a\u8fd0\u4f5c\u3002\u8fd9\u4e2a\u9762\u5411\u8fde\u63a5\u7684\u534f\u8bae\u80fd\u591f\u652f\u6301\u5168\u53cc\u5de5\u901a\u4fe1\uff0c\u5e76\u4e14\u4f7f\u7528\u4e86\u53ef\u9760\u7684\u4f1a\u8bdd\u3002<br \/>\n\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae(UDP)\u4e5f\u5728OSI\u6a21\u578b\u7684\u7b2c4\u5c42(\u4f20\u8f93\u5c42)\u4e0a\u8fd0\u4f5c\uff0c\u5b83\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u3001&#8221;\u5c3d\u529b\u800c\u4e3a\u7684&#8221;\u901a\u4fe1\u534f\u8bae\u3002UDP\u4e0d\u63d0\u4f9b\u9519\u8bef\u68c0\u6d4b\u6216\u7ea0\u6b63\uff0c\u4e0d\u4f7f\u7528\u5e8f\u5217\uff0c\u4e0d\u4f7f\u7528\u6d41\u91cf\u63a7\u5236\u673a\u5236\uff0c\u4e0d\u4f7f\u7528\u9884\u5148\u5efa\u7acb\u7684\u4f1a\u8bdd\uff0c\u5e76\u4e14\u88ab\u8ba4\u4e3a\u662f\u4e0d\u53ef\u9760\u7684\u3002UDP\u5177\u6709\u6781\u4f4e\u7684\u7cfb\u7edf\u5f00\u9500\uff0c\u56e0\u6b64\u80fd\u591f\u5feb\u901f\u4f20\u8f93\u6570\u636e\u3002\u4e0d\u8fc7\uff0c\u53ea\u6709\u5728\u6570\u636e\u4f20\u8f93\u5e76\u975e\u7edd\u5bf9\u5fc5\u8981\u65f6\uff0c\u6211\u4eec\u624d\u4f1a\u4f7f\u7528UDP\u3002\u7528\u4e8e\u97f3\u9891\u548c\/\u6216\u89c6\u9891\u7684\u5b9e\u65f6\u6216\u6d41\u5f0f\u901a\u4fe1\u7ecf\u5e38\u4f1a\u4f7f\u7528UDP\u3002\u5728IP\u62a5\u5934\u534f\u8bae\u5b87\u6bb5\u4e2d\uff0c\u8868\u793aUDP\u7684\u503c\u4e3a17(Ox11)\u3002<\/p>\n<p>2.\u7f51\u7edc\u5c42\u534f\u8bae\u548cIP\u7f51\u7edc\u57fa\u7840<br \/>\nTCP\/IP\u534f\u8bae\u65cf\u4e2d\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u534f\u8bae\u5728OSI\u6a21\u578b\u7684\u7f51\u7edc\u5c42\u4e0a\u8fd0\u4f5c\uff0c\u8fd9\u79cd\u534f\u8bae\u5c31\u662f\u7f51\u9645\u5c42\u534f\u8bae(IP)\u3002IP\u4e3a\u6570\u636e\u5305\u63d0\u4f9b\u4e86\u8def\u7531\u5bfb\u5740\u3002\u8def\u7531\u5bfb\u5740\u662f\u5168\u7403\u6027\u4e92\u8054\u7f51\u901a\u4fe1\u7684\u57fa\u7840\uff0c\u8fd9\u662f\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u8eab\u4efd\u6807\u8bc6\u624b\u6bb5\u5e76\u89c4\u5b9a\u4e86\u4f20\u8f93\u8def\u5f84\u3002\u4e0eUDP\u7c7b\u4f3c\uff0cIP\u662f\u65e0\u8fde\u63a5\u7684\u3001\u4e0d\u53ef\u9760\u7684\u6570\u636e\u62a5\u670d\u52a1\u3002IP\u4e0d\u4fdd\u8bc1\u4f20\u9001\u6570\u636e\u5305\u6216\u4ee5\u6b63\u786e\u987a\u5e8f\u4f20\u9001\u6570\u636e\u5305\uff0c\u5e76\u4e14\u4e0d\u4fdd\u8bc1\u53ea\u8fdb\u884c\u4e00\u6b21\u4f20\u9001\u3002\u56e0\u6b64\uff0c\u5fc5\u987b\u5728IP\u4e0a\u4f7f\u7528TCP\uff0c\u4ece\u800c\u83b7\u53d6\u53ef\u9760\u7684\u548c\u53d7\u63a7\u7684\u901a\u4fe1\u4f1a\u8bdd\u3002<\/p>\n<p>3.\u5e38\u89c1\u7684\u5e94\u7528\u5c42\u534f\u8bae<br \/>\n\u5728TCP\/IP\u6a21\u578b\u7684\u5e94\u7528\u5c42(\u5305\u62ecOSI\u6a21\u578b\u7684\u4f1a\u8bdd\u5c42\u3001\u8868\u793a\u5c42\u548c\u5e94\u7528\u5c42)\u4e0a\uff0c\u9a7b\u7559\u7740\u8bb8\u591a\u7279\u5b9a\u4e8e\u5e94\u7528\u6216\u670d\u52a1\u7684\u534f\u8bae\u3002<\/p>\n<p><strong>11.2.2 \u5206\u5c42\u534f\u8bae\u7684\u5e94\u7528<\/strong><\/p>\n<p>TCP\/IP\u7684\u591a\u5c42\u8bbe\u8ba1\u6709\u8bb8\u591a\u597d\u5904\uff0c\u7279\u522b\u662f\u5173\u7cfb\u5230\u5b83\u7684\u5c01\u88c5\u673a\u5236\u3002<\/p>\n<p><span style=\"color: #ff0000;\"><strong>\u591a\u5c42\u534f\u8bae\u63d0\u4f9b\u4ee5\u4e0b\u597d\u5904\uff1a<\/strong><\/span><br \/>\n\u2022\u53ef\u4ee5\u5728\u66f4\u9ad8\u5c42\u4f7f\u7528\u66f4\u4e3a\u5e7f\u6cdb\u7684\u534f\u8bae<br \/>\n\u2022\u5c01\u88c5\u53ef\u4ee5\u548c\u4e0d\u540c\u7684\u5c42\u8fdb\u884c\u5408\u4f5c<br \/>\n\u2022\u5728\u66f4\u4e3a\u590d\u6742\u7684\u7f51\u7edc\u4e2d\u652f\u6301\u7075\u6d3b\u6027\u548c\u5f39\u6027<\/p>\n<p><span style=\"color: #ff0000;\"><strong>\u591a\u5c42\u534f\u8bae\u6709\u4ee5\u4e0b\u51e0\u4e2a\u7f3a\u70b9\uff1a<\/strong><\/span><br \/>\n\u2022\u5141\u8bb8<strong>\u9690\u853d\u4fe1\u9053<\/strong><br \/>\n\u2022<strong>\u8fc7\u6ee4\u673a\u5236\u53ef\u88ab\u7ed5\u884c<\/strong><br \/>\n\u2022<strong>\u903b\u8f91\u4e0a\u5b9e\u73b0\u7684\u7f51\u7edc\u6bb5\u8fb9\u754c\u53ef\u4ee5\u88ab\u903e\u8d8a<\/strong><\/p>\n<p><strong>11.2.3 TCP\/IP\u7684\u8106\u5f31\u6027<\/strong><\/p>\n<p>TCP\/IP\u7684\u8106\u5f31\u6027\u6709\u5f88\u591a\u3002\u5728\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u4e0d\u6b63\u786e\u5730\u5b9e\u73b0TCP\/IP\u5806\u627e\u5f88\u5bb9\u6613\u906d\u53d7\u7f13\u51b2\u533a\u6ea2\u51fa\u653b\u51fb\u3001SYN\u6cdb\u6d2a\u653b\u51fb\u3001\u5404\u79cdDoS\u653b\u51fb\u3001\u788e\u7247\u653b\u51fb\u3001\u8fc7\u957f\u6570\u636e\u5305\u653b\u51fb\u3001\u6b3a\u9a97\u653b\u51fb\u3001\u4e2d\u95f4\u4eba\u653b\u51fb\u3001\u52ab\u6301\u653b\u51fb\u4ee5\u53ca\u7f16\u7801\u9519\u8bef\u653b\u51fb\u3002<br \/>\n\u9664\u4e86\u8fd9\u4e9b\u4fb5\u5165\u5f0f\u653b\u51fb\u4ee5\u5916\uff0cTCP\/IP(\u4ee5\u53ca\u5927\u591a\u6570\u534f\u8bae)\u8fd8\u5e38\u5e38\u906d\u53d7\u901a\u8fc7\u76d1\u63a7\u6216\u55c5\u63a2\u8fdb\u884c\u7684\u88ab\u52a8\u5f0f\u653b\u51fb\u3002\u7f51\u7edc\u76d1\u63a7\u662f\u5bf9\u4fe1\u606f\u6d41\u91cf\u6a21\u5f0f\u8fdb\u884c\u76d1\u63a7\uff0c\u4ece\u800c\u83b7\u5f97\u7f51\u7edc\u76f8\u5173\u4fe1\u606f\u7684\u884c\u4e3a\u3002\u6570\u636e\u5305\u55c5\u63a2\u662f\u4ece\u7f51\u7edc\u4e2d\u6355\u83b7\u6570\u636e\u5305\u4e95\u671f\u671b\u4ece\u4fe1\u606f\u6570\u636e\u5305\u5185\u5bb9\u4e2d\u62bd\u53d6\u51fa\u6709\u7528\u4fe1\u606f\u7684\u884c\u4e3a\u3002\u6709\u6548\u7684\u6570\u636e\u5305\u55c5\u63a2\u5668\u53ef\u4ee5\u62bd\u53d6\u51fa\u7528\u6237\u540d\u3001\u5bc6\u7801\u3001\u7535\u5b50\u90ae\u4ef6\u5730\u5740\u3001\u52a0\u5bc6\u5bc6\u94a5\u3001\u4fe1\u7528\u5361\u53f7\u3001IP\u5730\u5740\u548c\u7cfb\u7edf\u540d\u7b49\u4fe1\u606f\u3002<\/p>\n<p><strong>11.2.4 \u57df\u540d\u89e3\u6790<\/strong><\/p>\n<p>ARP\/RARP\/DNS<\/p>\n<h6>11.3 \u6c47\u805a\u534f\u8bae<\/h6>\n<p><span style=\"color: #ff0000;\"><strong>\u6c47\u805a\u534f\u8bae\u662f\u4e13\u4e1a\u6216\u4e13\u6709\u534f\u8bae\u548c\u6807\u51c6\u534f\u8bae\u7684\u878d\u5408\uff0c\u4f8b\u5982TCP\/IP\u534f\u8bae\u3002<\/strong><\/span>\u6c47\u805a\u534f\u8bae\u7684\u4e3b\u8981\u597d\u5904\u662f\u4f7f\u7528\u73b0\u6709\u7684TCP\/IP\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u652f\u6301\u7279\u6b8a\u6216\u4e13\u6709\u4e3b\u673a\u800c\u4e0d\u7528\u7279\u6b8a\u90e8\u7f72\u4fee\u6539\u540e\u7684\u7f51\u7edc\u786c\u4ef6\u3002\u8fd9\u80fd\u6709\u6548\u5730\u8282\u7ea6\u6210\u672c\u3002\u7136\u800c\uff0c\u4f5c\u4e3a\u4e13\u6709\u534f\u8bae\u7684\u5b9e\u73b0\uff0c\u5e76\u4e0d\u662f\u6240\u6709\u7684\u6c47\u805a\u534f\u8bae\u63d0\u4f9b\u76f8\u540c\u7684\u541e\u5410\u91cf\u6216\u53ef\u9760\u6027\u3002<\/p>\n<ul>\n<li><strong>\u4ee5\u592a\u7f51\u5149\u7ea4\u901a\u9053(FCoE)<\/strong>\u2014\u2014\u5149\u7ea4\u901a\u9053\u662f\u7f51\u7edc\u5b58\u50a8\u89e3\u51b3\u65b9\u6848(\u5b58\u50a8\u533a\u57df\u7f51\u7edc(SAN\u6216\u7f51\u7edc\u9644\u52a0\u5b58\u50a8(NAS))\u7684\u4e00\u79cd\u5f62\u5f0f\uff0c\u5141\u8bb8\u9ad8\u8fbe16Gbps\u7684\u4e0a\u884c\u9ad8\u901f\u6587\u4ef6\u4f20\u8f93\u3002<\/li>\n<li><strong>MPLS(\u591a\u534f\u8bae\u6807\u7b7e\u4ea4\u6362)<\/strong>\u2014\u2014MPLS(\u591a\u534f\u8bae\u6807\u7b7e\u4ea4\u6362)\u662f\u4e00\u79cd\u9ad8\u901a\u8fc7\u3001\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u5c06\u6570\u636e\u5728\u7f51\u7edc\u4e2d\u4ee5\u57fa\u4e8e\u6700\u77ed\u8def\u5f84\u7684\u6807\u7b7e\u800c\u4e0d\u662f\u66f4\u957f\u7684\u7f51\u7edc\u5730\u5740\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n<li><strong>\u4e92\u8054\u7f51\u5c0f\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u63a5\u53e3(iSCSI)<\/strong>\u2014\u2014\u4e92\u8054\u7f51\u5c0f\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u63a5\u53e3(iSCSI)\u662f\u4e00\u4e2a\u57fa\u4e8eE\u7684\u7f51\u7edc\u5b58\u50a8\u6807\u51c6\u3002\u8fd9\u9879\u6280\u672f\u53ef\u4ee5\u7528\u6765\u652f\u6301\u4f4d\u7f6e\u72ec\u7acb\u7684\u6587\u4ef6\u5b58\u50a8\u3001\u4f20\u8f93\uff0c\u4ee5\u53ca\u5bf9\u5c40\u57df\u7f51\u3001\u5e7f\u57df\u7f51\u7684\u68c0\u7d22\uff0c\u6216\u8005\u516c\u5171\u4e92\u8054\u7f51\u8fde\u63a5\u3002iSCSI\u901a\u5e38\u88ab\u8ba4\u4e3a\u662f\u5149\u7ea4\u901a\u9053\u7684\u4e00\u79cd\u4f4e\u6210\u672c\u66ff\u4ee3\u65b9\u6848\u3002<\/li>\n<li><strong>IP\u8bed\u97f3(VoIP)<\/strong>\u2014\u2014IP\u8bed\u97f3(VoIP)\u662f\u7528\u4e8e\u5728TCPI\u7f51\u7edc\u4e0a\u4f20\u8f93\u8bed\u97f3\u548c\/\u6216\u6570\u636e\u7684\u4e00\u79cd\u96a7\u9053\u673a\u5236\u3002\u56e0\u4e3aVoIP\u5f80\u5f80\u66f4\u4fbf\u76f4\u5e76\u63d0\u4f9b\u4e86\u5e7f\u6cdb\u7684\u529f\u80fd\u548c\u9009\u9879\uff0c\u5b83\u5df1\u7ecf\u53d6\u4ee3\u6216\u5177\u5907\u53d6\u4ee3PS\u7684\u6f5c\u529b\u3002<\/li>\n<li><strong>\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc(SDN)<\/strong>\u2014\u2014\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc(SDN)\u662f\u4e00\u79cd\u72ec\u7279\u7684\u5bf9\u7f51\u7edc\u8fdb\u884c\u64cd\u4f5c\u3001\u8bbe\u8ba1\u548c\u7ba1\u7406\u7684\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<h6>11.4 \u5185\u5bb9\u5206\u53d1\u7f51\u7edc(CDN)<\/h6>\n<h6>11.5 \u65e0\u7ebf\u7f51\u7edc<\/h6>\n<p>11.5.1 \u4fdd\u62a4\u65e0\u7ebf\u63a5\u5165\u70b9<\/p>\n<p>11.5.2 \u4fdd\u62a4SSID<\/p>\n<p>11.5.3 \u6267\u884c\u73b0\u573a\u52d8\u6d4b<\/p>\n<p>11.5.4 \u4f7f\u7528\u52a0\u5bc6\u534f\u8bae<\/p>\n<ol>\n<li>WEP\uff08<span style=\"color: #ff0000;\"><strong>WEP\u52a0\u5bc6\u91c7\u7528RC4\u6d41\u5bc6\u7801\u7b97\u6cd5\u3002<\/strong><\/span>\uff09<\/li>\n<li>WPA\uff08WPA\u88ab\u8bbe\u8ba1\u7528\u6765\u66ff\u4ee3WEP\uff1b\u5b83\u662f\u4e00\u4e2a\u4e34\u65f6\u7684\u89e3\u51b3\u529e\u6cd5\uff0c\u76f4\u5230\u65b0\u7684802.11i\u4fee\u8ba2\u7248\u5b8c\u6210\u3002<strong>WPA\u57fa\u4e8eLEAP\u548cTKIP\u52a0\u5bc6\u4f53\u7cfb\u5e76\u901a\u5e38\u4f7f\u7528\u5b89\u5168\u52a0\u5bc6\u7528\u4e8e\u8ba4\u8bc1\u3002\u9057\u61be\u7684\u662f\uff0c<span style=\"color: #ff0000;\">\u4f7f\u7528\u5355\u4e2a\u9759\u6001\u7684\u5bc6\u7801\u5c06\u5f7b\u5e95\u635f\u574fWPA\u7684\u5b89\u5168\u6027<\/span>\u3002<\/strong><span style=\"color: #ff0000;\">\u5c3d\u7ba1WPA\u6bd4WEP\u66f4\u590d\u6742\uff0c\u4f46WPA\u4e0d\u518d\u63d0\u4f9b\u957f\u671f\u53ef\u9760\u7684\u5b89\u5168\u3002<\/span>\uff09<\/li>\n<li>WPA2\uff08\u6700\u540e\uff0c\u4e00\u79cd\u65b0\u7684\u786e\u4fdd\u65e0\u7ebf\u5b89\u5168\u7684\u65b9\u6cd5\u88ab\u5f00\u53d1\u51fa\u6765\uff0c\u4e95\u4e14\u622a\u81f3\u76ee\u524d\u4ecd\u7136\u88ab\u8ba4\u4e3a\u662f\u5b89\u5168\u7684\u3002\u662f\u88ab\u79f0\u4e3a802.11i\u6216WPA2\u7684\u4fee\u8ba2\u65b9\u6848\u3002\u8fd9\u662f\u4e00\u79cd\u65b0\u7684\u52a0\u5bc6\u65b9\u6848\uff0c\u79f0\u4e3a\u8ba1\u6570\u5668\u6a21\u5f0f\u5bc6\u7801\u5757\u94fe\u63a5\u6d88\u606f\u8ba4\u8bc1\u7801\u534f\u8bae(CountModeCipherBlockChainingMessageAuthenticationCodeProtocol\uff0cCCMP)\uff0c\u8fd9\u662f\u57fa\u4e8eAES\u7684\u52a0\u5bc6\u65b9\u6848\u3002\uff09<\/li>\n<li>802.1x\/EAP\uff08WPA\u548cWPA2\u90fd\u652f\u6301\u79f0\u4e3a\u4f01\u4e1a\u8ba4\u8bc1\u7684802.1x\/EAP\uff0c\u8fd9\u662f\u4e00\u4e2a\u6807\u51c6\u7684\u57fa\u4e8e\u7aef\u53e3\u7684\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\u534f\u8bae\uff0c\u786e\u4fdd\u5ba2\u6237\u7aef\u5728\u6ca1\u6709\u53d1\u751f\u6b63\u786e\u8ba4\u8bc1\u65f6\u4e0d\u80fd\u548c\u8d44\u6e90\u53d1\u751f\u901a\u4fe1\u8054\u7cfb\u3002<span style=\"color: #ff0000;\"><strong>802.1x\u662f\u4e00\u79cd\u6709\u6548\u5141\u8bb8\u65e0\u7ebf\u7f51\u7edc\u5229\u7528\u73b0\u6709\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u8fdb\u884c\u8ba4\u8bc1\u670d\u52a1\u7684\u534f\u8bae\u3002<\/strong><\/span>\u901a\u8fc7\u4f7f\u7528802.1x\uff0c\u5176\u4ed6\u6280\u672f\u548c\u89e3\u51b3\u65b9\u6848\uff0c\u5982RADIUS\u3001TACACS\u3001\u8bc1\u4e66\u3001\u667a\u80fd\u5361\u3001\u4ee4\u724c\u548c\u751f\u7269\u8bc6\u522b\u8bbe\u5907\uff0c\u53ef\u4ee5\u88ab\u96c6\u6210\u5230\u65e0\u7ebf\u7f51\u7edc\u4e2d\u5e76\u63d0\u4f9b\u5305\u62ec\u8fdb\u884c\u4ea4\u4e92\u548c\u591a\u56e0\u5b50\u8ba4\u8bc1\u7684\u6280\u672f\u3002\uff09<\/li>\n<li>PEAP\uff08PEAP(ProtectedEAP\uff0c\u53d7\u4fdd\u62a4\u7684\u53ef\u6269\u5c55\u8ba4\u8bc1\u534f\u8bae)\u901a\u8fc7TLS\u96a7\u9053\u5c01\u88c5EAP\u65b9\u6cd5\uff0c\u63d0\u4f9b\u4e86\u8ba4\u8bc1\u548c\u6f5c\u5728\u7684\u52a0\u5bc6\u529f\u80fd\u3002\uff09<\/li>\n<li>LEAP\uff08LEAP(LightweightEAP\uff0c\u8f7b\u91cf\u7ea7\u53ef\u6269\u5c55\u8ba4\u8bc1\u534f\u8bae)\u662fCisco\u4e13\u6709\u7684\uff0c\u7528\u4e8eWPA\u66ff\u4ee3TKIP\u3002\uff09<\/li>\n<li>MAC\u8fc7\u6ee4\u5668\uff08MAC\u8fc7\u6ee4\u5668\u662f\u4e00\u7cfb\u5217\u6388\u6743\u7684\u65e0\u7ebf\u5ba2\u6237\u7aef\u63a5\u53e3MAC\u5730\u5740\uff0c\u8fd9\u4e9b\u5730\u5740\u88ab\u65e0\u7ebf\u63a5\u5165\u70b9\u7528\u6765\u963b\u65ad\u90a3\u4e9b\u672a\u7ecf\u6388\u6743\u7684\u8bbe\u5907\u3002\u867d\u7136\u8fd9\u662f\u4e00\u4e2a\u6709\u7528\u7684\u7279\u6027\uff0c\u4f46\u662f\u5b83\u96be\u4ee5\u7ba1\u7406\uff0c\u5e76\u4e14\u5f80\u5f80\u53ea\u4f7f\u7528\u5728\u5c0f\u578b\u3001\u9759\u6001\u7684\u73af\u5883\u4e2d\u3002\u6b64\u5916\uff0c\u9ed1\u5ba2\u901a\u8fc7\u57fa\u672c\u7684\u65e0\u7ebf\u9ed1\u5ba2\u5de5\u5177\u5c31\u53ef\u4ee5\u53d1\u73b0\u6709\u6548\u5ba2\u6237\u7aef\u7684MAC\u5730\u5740\uff0c\u7136\u540e\u4f2a\u88c5\u6210\u8be5\u5730\u5740\u5bf9\u65e0\u7ebf\u5ba2\u6237\u7aef\u53d1\u8d77\u653b\u51fb\u3002\uff09<\/li>\n<li>TKIP\uff08TKIP(TemporalKeyIntegrityProtocol\uff0c\u4e34\u65f6\u5bc6\u94a5\u5b8c\u6574\u6027\u534f\u8bae)\u88ab\u8bbe\u8ba1\u4e3a\u66ff\u4ee3WEP\u800c\u4e0d\u9700\u8981\u66f4\u6362\u65e0\u7ebf\u786c\u4ef6\u3002\uff09<\/li>\n<li>CCMP\uff08CCMP(\u8ba1\u6570\u5668\u6a21\u5f0f\u5bc6\u7801\u5757\u94fe\u63a5\u6d88\u606f\u8ba4\u8bc1\u7801\u534f\u8bae)\u7528\u4e8e\u53d6\u4ee3WEP\u548cTKIP\/WPA\u3002CCMP\u4f7f\u7528AES(\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6)\u548c128\u4f4d\u7684\u5bc6\u94a5\u3002CCMP\u662f802.11i\u5236\u5b9a\u7684\u5728802.11\u65e0\u7ebf\u7f51\u7edc\u4e2d\u9996\u9009\u7684\u6807\u51c6\u5b89\u5168\u534f\u8bae\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u8fd8\u6ca1\u6709\u653b\u51fb\u80fd\u6210\u529f\u7834\u89e3AES\/CCMP\u52a0\u5bc6\u3002\uff09<\/li>\n<\/ol>\n<p><strong>11.5.5 \u5929\u7ebf\u4f4d\u7f6e\u7684\u786e\u5b9a<\/strong><\/p>\n<p><strong>11.5.6 \u5929\u7ebf\u7c7b\u578b<\/strong><\/p>\n<p><strong>11.5.7 \u8c03\u6574\u529f\u7387\u6c34\u5e73\u63a7\u5236<\/strong><\/p>\n<p><strong>11.5.8 \u4f7f\u7528\u5f3a\u5236\u95e8\u6237<\/strong><\/p>\n<p><span style=\"color: #ff0000;\"><strong>11.5.9 \u4e00\u822c\u7684Wi-Fi\u5b89\u5168\u63aa\u65bd<\/strong><\/span><\/p>\n<p>(1)<span style=\"color: #ff0000;\"><strong>\u6539\u53d8\u9ed8\u8ba4\u7684\u7ba1\u7406\u5458\u5bc6\u7801\u3002<\/strong><\/span><br \/>\n(2)\u5173\u95edSSID\u5e7f\u64ad\u3002<br \/>\n(3)\u53d8\u66f4SSID\u5230\u7279\u5b9a\u7684\u65b9\u5f0f\u3002<br \/>\n(4)\u5982\u679c\u65e0\u7ebf\u5ba2\u6237\u7aef\u6bd4\u8f83\u5c11\u4e14\u662f\u9759\u6001\u7684\uff0c\u542f\u7528MAC\u8fc7\u6ee4\u3002<br \/>\n(5)\u8003\u8651\u4f7f\u7528\u9759\u6001IP\u5730\u5740\uff0c\u6216\u914d\u7f6e\u4fdd\u7559\u7684DHCP(\u4ec5\u9002\u7528\u4e8e\u5c0f\u578b\u90e8\u7f72)\u3002<br \/>\n(6)<span style=\"color: #ff0000;\"><strong>\u5f00\u542f\u652f\u6301\u7684\u8eab\u4efd\u8ba4\u8bc1\u548c\u52a0\u5bc6\u7684\u6700\u9ad8\u5f62\u5f0f\u3002<\/strong><\/span>\u5982\u679c\u4e0d\u63d0\u4f9bWPA2\uff0c\u90a3\u4e48\u4f7f\u7528WPA\u548cWEP\u63d0\u4f9b\u975e\u5e38\u6709\u9650\u7684\u4fdd\u62a4\u4e5f\u6bd4\u672a\u52a0\u5bc6\u7684\u7f51\u7edc\u597d\u5f97\u591a\u3002<br \/>\n(7)<span style=\"color: #ff0000;\"><strong>\u628a\u65e0\u7ebf\u89c6\u4e3a\u8fdc\u7a0b\u8bbf\u95ee\uff0c\u5e76\u4f7f\u7528802.1x\u8fdb\u884c\u8bbf\u95ee\u7ba1\u7406\u3002<\/strong><\/span><br \/>\n(8)<span style=\"color: #ff0000;\"><strong>\u628a\u65e0\u7ebf\u89c6\u4e3a\u5916\u90e8\u63a5\u5165\uff0c\u628aWAP\u548c\u6709\u7ebf\u7f51\u7edc\u7528\u9632\u706b\u5899\u8fdb\u884c\u9694\u79bb\u3002<\/strong><\/span><br \/>\n(9)<span style=\"color: #ff0000;\">\u628a\u65e0\u7ebf\u89c6\u4e3a\u653b\u51fb\u8005\u7684\u5165\u53e3\uff0c\u7528IDS\u76d1\u63a7\u6240\u6709WAP\u5230\u6709\u94b1\u7f51\u7edc\u7684\u901a\u4fe1\u6d41\u91cf\u3002<\/span><br \/>\n(10)\u9700\u8981\u5bf9\u65e0\u7ebf\u5ba2\u6237\u7aef\u548cWAP\u4e4b\u95f4\u7684\u901a\u4fe1\u8fdb\u884c\u52a0\u5bc6\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u9700\u8981VPN\u8fde\u63a5\u3002<\/p>\n<h6>11.6 \u4fdd\u62a4\u7f51\u7edc\u7ec4\u4ef6<\/h6>\n<p><span style=\"color: #ff0000;\"><strong>\u5185\u90e8\u7f51<\/strong><\/span>\u662f\u4e00\u79cd\u4e13\u7528\u7f51\u7edc\uff0c\u88ab\u8bbe\u8ba1\u7528\u4e8e\u96c6\u6210\u4e0e\u5728\u4e92\u8054\u7f51\u4e0a\u7684\u76f8\u540c\u4fe1\u606f\u670d\u52a1\u3002<br \/>\n<span style=\"color: #ff0000;\"><strong>\u5916\u90e8\u7f51<\/strong><\/span>\u662f\u4e92\u8054\u7f51\u548c\u5185\u90e8\u7f51\u4e4b\u95f4\u7684\u4e2d\u95f4\u7f51\u7edc\u3002\u5916\u90e8\u7f51\u662f\u7ec4\u7ec7\u7f51\u7edc\u4e2d\u88ab\u5206\u79bb\u51fa\u7684\u4e00\u90e8\u5206\uff0c\u56e0\u6b64\u5bf9\u4e8e\u4e13\u7528\u7f51\u7edc\u6765\u8bf4\uff0c\u5b83\u662f\u4e00\u4e2a\u5185\u90e8\u7f51\uff0c\u4f46\u662f\u5b83\u8fd8\u4e3a\u516c\u5171\u7684\u4e92\u8054\u7f51\u63d0\u4f9b\u4fe1\u606f\u670d\u52a1\u3002\u5916\u90e8\u7f51\u5e38\u5e38\u88ab\u9884\u7559\u7ed9\u7279\u5b9a\u7684\u5408\u4f5c\u4f19\u4f34\u6216\u5ba2\u6237\u4f7f\u7528\uff0c\u5e76\u4e14\u6781\u5c11\u4f9d\u8d56\u4e8e\u516c\u5171\u7f51\u7edc\u3002<span style=\"color: #ff0000;\">\u4f9b\u516c\u5171\u6d88\u8d39\u7684\u5916\u90e8\u7f51\u901a\u5e38\u88ab\u6807\u8bb0\u4e3a\u9694\u79bb\u533a(DMZ)\u6216\u8fb9\u754c\u7f51\u7edc\u3002<\/span><\/p>\n<p><strong>11.6.1 \u7f51\u7edc\u63a5\u5165\u63a7\u5236<\/strong><\/p>\n<p><span style=\"color: #ff0000;\">\u7f51\u7edc\u63a5\u5165\u63a7\u5236(NAC)\u662f\u4e00\u79cd\u8bbf\u95ee\u63a7\u5236\u73af\u5883\u4e2d\u901a\u8fc7\u4e25\u683c\u9075\u5b88\u548c\u5b9e\u65bd\u5b89\u5168\u7b56\u7565\u7684\u6982\u5ff5\u3002<\/span>NAC\u9886\u57df\u7684\u76ee\u6807\u5982\u4e0b\uff1a<br \/>\n\u2022\u9884\u9632\/\u51cf\u5c110-day\u653b\u51fb<br \/>\n\u2022\u52a0\u5f3a\u7f51\u7edc\u901a\u4fe1\u7684\u5b89\u5168\u7b56\u7565<br \/>\n\u2022\u4f7f\u7528\u9a8c\u8bc1\u5b8c\u6210\u8bbf\u95ee\u63a7\u5236<br \/>\n<strong>NAC\u7684\u76ee\u6807\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5f3a\u5927\u4e14\u8be6\u7ec6\u7684\u5b89\u5168\u7b56\u7565\u6765\u8fbe\u5230\u3002<\/strong>\u8fd9\u4e9b\u63aa\u65bd\u660e\u786e\u4e86\u4ece\u5ba2\u6237\u7aef\u5230\u670d\u52a1\u5668\u4ee5\u53ca\u6240\u6709\u5185\u90e8\u6216\u5916\u90e8\u6c9f\u901a\u4e2d\u6bcf\u53f0\u8bbe\u5907\u7684\u5b89\u5168\u63a7\u5236\u3001\u8fc7\u6ee4\u3001\u9884\u9632\u3001\u68c0\u6d4b\u548c\u54cd\u5e94\u3002NAC\u4f5c\u4e3a\u4e00\u79cd\u81ea\u52a8\u68c0\u6d4b\u548c\u54cd\u5e94\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u65f6\u53cd\u5e94\uff0c\u5728\u5a01\u80c1\u5f15\u8d77\u635f\u574f\u6216\u7834\u574f\u4e4b\u524d\u5c31\u5bf9\u5176\u8fdb\u884c\u963b\u65ad\u3002<br \/>\n<span style=\"color: #ff0000;\"><strong>\u6700\u521d\uff0c802.1x(\u63d0\u4f9b\u57fa\u4e8e\u7aef\u53e3\u7684NAC)\u88ab\u8ba4\u4e3a\u4f53\u73b0\u4e86NAC\uff0c\u4f46\u5927\u591a\u6570\u7684\u652f\u6301\u8005\u8ba4\u4e3a802.1x\u4ec5\u4ec5\u662fNAC\u7684\u4e00\u79cd\u7b80\u5355\u5f62\u5f0f\u6216\u8005\u53ea\u662f\u5b8c\u6574NAC\u89e3\u51b3\u65b9\u6848\u7684\u7ec4\u6210\u90e8\u5206\u3002<\/strong><\/span><br \/>\n<strong>NAC\u53ef\u4ee5\u901a\u8fc7\u8fdb\u5165\u524d\u8bc4\u4f30\u65b9\u5f0f\u6216\u8fdb\u5165\u540e\u8bc4\u4f30\u65b9\u5f0f\uff0c\u6216\u7ed3\u5408\u8fd9\u4e24\u79cd\u65b9\u5f0f\u8fdb\u884c\u5e94\u7528<\/strong>\uff1a<br \/>\n\u2022\u8fdb\u5165\u524d\u8bc4\u4f30\u65b9\u5f0f\u9700\u8981\u7cfb\u7edf\u6ee1\u8db3\u5f53\u524d\u7684\u5b89\u5168\u8981\u6c42(\u5982\u5e94\u7528\u8865\u4e01\u548c\u6740\u6bd2\u8f6f\u4ef6\u66f4\u65b0)\u624d\u88ab\u5141\u8bb8\u4e0e\u7f51\u7edc\u8fdb\u884c\u901a\u4fe1\u3002<br \/>\n\u2022\u8fdb\u5165\u540e\u8bc4\u4f30\u65b9\u5f0f\u57fa\u4e8e\u7528\u6237\u7684\u6d3b\u52a8\u5141\u8bb8\u8bbf\u95ee\u6216\u62d2\u7edd\u8bbf\u95ee\uff0c\u662f\u9884\u5b9a\u4e49\u7684\u6388\u6743\u77e9\u9635\u3002<br \/>\n\u5176\u4ed6\u56f4\u7ed5NAC\u7684\u95ee\u9898\u5305\u62ec\u5ba2\u6237\u7aef\/\u7cfb\u7edf\u4ee3\u7406\u4e0e\u6574\u4f53\u7f51\u7edc\u76d1\u63a7(\u975e\u4ee3\u7406)\uff1b\u5e26\u5916\u4e0e\u5e26\u5185\u76d1\u6d4b\uff1b\u4ee5\u53ca\u5206\u89e3\u4efb\u4f55\u8865\u6551\u3001\u9694\u79bb\u6216\u5f3a\u5236\u95e8\u6237\u7b56\u7565\u3002\u8fd9\u4e9b\u548c\u5176\u4ed6\u7684NAC\u95ee\u9898\u5fc5\u987b\u5728\u5b9e\u65bd\u4e4b\u524d\u8fdb\u884c\u8003\u8651\u548c\u8bc4\u4f30\u3002<\/p>\n<p><strong>11.6.2 \u9632\u706b\u5899<\/strong><\/p>\n<ol>\n<li><span style=\"color: #ff0000;\"><strong>\u9759\u6001\u7684\u6570\u636e\u5305\u8fc7\u6ee4\u9632\u706b\u5899<\/strong><\/span>\u2014\u2014\u9759\u6001\u7684\u6570\u636e\u5305\u8fc7\u6ee4\u9632\u706b\u5899\u901a\u8fc7\u68c0\u67e5\u62a5\u6587\u5934\u90e8\u7684\u6570\u636e\u8fdb\u884c\u901a\u4fe1\u8fc7\u6ee4\u3002\u901a\u5e38\uff0c\u8fc7\u6ee4\u89c4\u5219\u5173\u6ce8\u4e8e\u6e90\u5730\u5740\u3001\u76ee\u7684\u5730\u5740\u548c\u7aef\u53e3\u5730\u5740\u3002\u4f7f\u7528\u9759\u6001\u8fc7\u6ee4\u65f6\uff0c\u9632\u706b\u5899\u4e0d\u80fd\u4e3a\u7528\u6237\u63d0\u4f9b\u8eab\u4efd\u8ba4\u8bc1\uff0c\u4e5f\u4e0d\u80fd\u544a\u77e5\u6570\u636e\u5305\u6765\u81ea\u4e13\u7528\u7f51\u7edc\u5185\u90e8\u8fd8\u662f\u5916\u90e8\uff0c\u5e76\u4e14\u5f88\u5bb9\u6613\u53d7\u5230\u865a\u5047\u6570\u636e\u5305\u7684\u6b3a\u9a97\u3002<strong>\u9759\u6001\u7684\u6570\u636e\u5305\u8fc7\u6ee4\u9632\u706b\u5899\u88ab\u79f0\u4e3a\u7b2c\u4e00\u4ee3\u9632\u706b\u5899\uff0c<span style=\"color: #ff0000;\">\u5728OSI\u6a21\u578b\u7684\u7b2c3\u5c42(\u7f51\u7edc\u5c42)\u4e0a\u5de5\u4f5c<\/span>\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u9632\u706b\u5899\u4e5f\u88ab\u79f0\u4e3a\u5c4f\u853d\u8def\u7531\u5668\u6216\u5e38\u7528\u8def\u7531\u5668\u3002<\/strong><\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u5e94\u7528\u7ea7\u7f51\u5173\u9632\u706b\u5899<\/strong><\/span>\u2014\u2014\u5e94\u7528\u7ea7\u7f51\u5173\u9632\u706b\u5899\u4e5f\u88ab\u79f0\u4e3a\u4ee3\u7406\u9632\u706b\u5899\u3002\u4ee3\u7406\u662f\u4e00\u79cd\u53ef\u4ee5\u5c06\u6570\u636e\u5305\u4ece\u4e00\u4e2a\u7f51\u7edc\u590d\u5236\u5230\u53e6\u4e00\u4e2a\u7f51\u7edc\u7684\u673a\u5236\uff1a\u4e3a\u4e86\u4fdd\u62a4\u5185\u90e8\u6216\u4e13\u7528\u7f51\u7edc\u7684\u8eab\u4efd\uff0c\u590d\u5236\u8fc7\u7a0b\u8fd8\u6539\u53d8\u4e86\u6e90\u5730\u5740\u548c\u76ee\u7684\u5730\u5740\u3002\u5e94\u7528\u7ea7\u7f51\u5173\u9632\u706b\u5899\u57fa\u4e8e\u7528\u4e8e\u4f20\u9001\u6216\u63a5\u6536\u6570\u636e\u7684\u7f51\u7edc\u670d\u52a1(\u4e5f\u5c31\u662f\u5e94\u7528)\u6765\u8fc7\u6ee4\u901a\u4fe1\u3002\u6bcf\u79cd\u5e94\u7528\u7c7b\u578b\u90fd\u5fc5\u987b\u5177\u6709\u81ea\u5df1\u552f\u4e00\u7684\u4ee3\u7406\u670d\u52a1\u5668\u3002\u56e0\u6b64\uff0c\u5e94\u7528\u7ea7\u7f51\u5173\u9632\u706b\u5899\u5305\u62ec\u5f88\u591a\u72ec\u7acb\u7684\u4ee3\u7406\u670d\u52a1\u5668\u3002\u7531\u4e8e\u6bcf\u4e2a\u4fe1\u606f\u6570\u636e\u5305\u5728\u901a\u8fc7\u9632\u706b\u5899\u65f6\u90fd\u5fc5\u987b\u7ecf\u8fc7\u68c0\u67e5\u548c\u5904\u7406\uff0c\u56e0\u6b64\u8fd9\u79cd\u7c7b\u578b\u7684\u9632\u706b\u5899\u5bf9\u4e8e\u7f51\u7edc\u7684\u6027\u80fd\u4f1a\u4ea7\u751f\u8d1f\u9762\u5f71\u54cd\u3002<strong>\u5e94\u7528\u7ea7\u7f51\u5173\u9632\u706b\u5899\u88ab\u79f0\u4e3a\u7b2c\u4e8c\u4ee3\u9632\u706b\u5899\uff0c\u5e76\u4e14<span style=\"color: #ff0000;\">\u5728OSI\u6a21\u578b\u7684\u5e94\u7528\u5c42(\u7b2c7\u5c42)\u4e0a\u5de5\u4f5c<\/span>\u3002<\/strong><\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u7535\u8def\u7ea7\u7f51\u5173\u9632\u706b\u5899<\/strong><\/span>\u2014\u2014\u7535\u8def\u7ea7\u7f51\u5173\u9632\u706b\u5899\u7528\u4e8e\u5728\u53ef\u4fe1\u5408\u4f5c\u4f19\u4f34\u4e4b\u95f4\u5efa\u7acb\u901a\u4fe1\u4f1a\u8bdd\uff0c<span style=\"color: #ff0000;\"><strong>\u5728OSI\u6a21\u578b\u7684\u4f1a\u8bdd\u5c42(\u7b2c5\u5c42)\u4e0a\u5de5\u4f5c<\/strong><\/span>\u3002SOCKS(\u6765\u81ea\u5b89\u5168\u5957\u63a5\u5b57\uff0c\u5c31\u50cfTCP\/IP\u7aef\u53e3\u4e00\u6837)\u662f\u7535\u8def\u7ea7\u7f51\u5173\u9632\u706b\u5899\u7684\u901a\u7528\u5b9e\u73b0\u3002<span style=\"color: #ff0000;\">\u7535\u8def\u7ea7\u7f51\u5173\u9632\u706b\u5899\u4e5f\u79f0\u4e3a\u7535\u8def\u4ee3\u7406\uff0c\u5728\u7535\u8def\u7684\u57fa\u7840\u4e0a\u7ba1\u7406\u901a\u4fe1\uff0c\u800c\u4e0d\u662f\u57fa\u4e8e\u901a\u4fe1\u7684\u5185\u5bb9\u7ba1\u7406\u901a\u4fe1\u3002<\/span><strong>\u8fd9\u79cd\u9632\u706b\u5899\u53ea\u57fa\u4e8e\u901a\u4fe1\u7535\u8def\u7684\u7ec8\u70b9\u540d\u79f0(\u4e5f\u5c31\u662f\u6e90\u5730\u5740\u3001\u76ee\u7684\u5730\u5740\u4ee5\u53ca\u670d\u52a1\u7aef\u53e3\u53f7)\u6765\u8bb8\u53ef\u6216\u62d2\u7edd\u8f6c\u53d1\u51b3\u7b56\u3002\u56e0\u4e3a\u5b83\u4eec\u4ee3\u8868\u5bf9\u5e94\u7528\u7ea7\u7f51\u5173\u9632\u706b\u5899\u6982\u5ff5\u7684\u66f4\u6539\uff0c\u6240\u4ee5<span style=\"color: #ff0000;\">\u7535\u8def\u7ea7\u7f51\u5173\u9632\u706b\u5899\u4ecd\u7136\u88ab\u89c6\u4e3a\u7b2c\u4e8c\u4ee3\u9632\u706b\u5899<\/span>\u3002<\/strong><\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u72b6\u6001\u68c0\u6d4b\u9632\u706b\u5899<\/strong><\/span>\u2014\u2014\u72b6\u6001\u68c0\u6d4b\u9632\u706b\u5899(\u4e5f\u88ab\u79f0\u4e3a\u52a8\u6001\u5305\u8fc7\u6ee4\u9632\u706b\u5899)\u5bf9\u7f51\u7edc\u901a\u4fe1\u7684\u72b6\u6001\u6216\u73af\u5883\u8fdb\u884c\u8bc4\u4f30\u3002\u901a\u8fc7\u67e5\u770b\u6e90\u5730\u5740\u548c\u76ee\u7684\u5730\u5740\u3001\u5e94\u7528\u4e60\u60ef\u3001\u8d77\u6e90\u5730\u4ee5\u53ca\u5f53\u524d\u6570\u636e\u5305\u4e0e\u540c\u4e00\u4f1a\u8bdd\u5148\u524d\u6570\u636e\u5305\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u72b6\u6001\u68c0\u6d4b\u9632\u706b\u5899\u5c31\u80fd\u591f\u4e3a\u5df1\u6388\u6743\u7684\u7528\u6237\u548c\u6d3b\u52a8\u6388\u4e88\u5e7f\u6cdb\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u5e76\u4e14\u80fd\u591f\u79ef\u6781\u5730\u76d1\u89c6\u548c\u963b\u6b62\u672a\u6388\u6743\u7684\u7528\u6237\u548c\u6d3b\u52a8\u3002\u72b6\u6001\u68c0\u6d4b\u9632\u706b\u5899\u901a\u5e38\u6bd4\u5e94\u7528\u7ea7\u7f51\u5173\u9632\u706b\u5899\u66f4\u6709\u6548\u3002<strong><span style=\"color: #ff0000;\">\u72b6\u6001\u68c0\u6d4b\u9632\u706b\u5899\u88ab\u89c6\u4e3a\u7b2c\u4e09\u4ee3\u9632\u706b\u5899<\/span>\uff0c\u5e76\u4e14<span style=\"color: #ff0000;\">\u5728OSI\u6a21\u578b\u7684\u7f51\u7edc\u5c42\u548c\u4f20\u8f93\u5c42(\u7b2c3\u5c42\u548c\u7b2c4\u5c42)\u4e0a\u5de5\u4f5c<\/span>\u3002<\/strong><\/li>\n<\/ol>\n<p><strong>11.6.3 \u7ec8\u7aef\u5b89\u5168<\/strong><\/p>\n<p><strong>11.6.4 \u5176\u4ed6\u7f51\u7edc\u8bbe\u5907<\/strong><\/p>\n<h6>11.7 \u5e03\u7ebf\u3001\u65e0\u7ebf\u3001\u62d3\u6251\u548c\u901a\u4fe1\u6280\u672f<\/h6>\n<p><strong>11.7.1 \u7f51\u7edc\u5e03\u7ebf<\/strong><\/p>\n<p>1.\u540c\u8f74\u7535\u7f06<br \/>\n2.\u57fa\u5e26\u548c\u5bbd\u5e26\u7ebf\u7f06<br \/>\n3.\u53cc\u7ede\u7ebf<br \/>\n4.\u5bfc\u7ebf<\/p>\n<p><span style=\"color: #ff0000;\"><strong>11.7.2 \u7f51\u7edc\u62d3\u6251<\/strong><\/span><\/p>\n<p>\u8ba1\u7b97\u673a\u548c\u7f51\u7edc\u8fde\u63a5\u8bbe\u5907\u7684\u7269\u7406\u5e03\u5c40\u548c\u7ec4\u7ec7\u88ab\u79f0\u4e3a\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u3002\u903b\u8f91\u62d3\u6251\u7ed3\u6784\u6307\u7684\u662f\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u7cfb\u7edf\u88ab\u5206\u7ec4\u5728\u4e00\u4e2a\u53ef\u4fe1\u96c6\u5408\u5185\u3002\u7269\u7406\u62d3\u6251\u7ed3\u6784\u5e76\u4e0d\u603b\u4e0e\u903b\u8f91\u62d3\u6251\u7ed3\u6784\u76f8\u540c\u3002<strong>\u7f51\u7edc\u7684\u7269\u7406\u5e03\u5c40\u5b58\u57284\u79cd\u57fa\u672c\u7684\u62d3\u6251\u7ed3\u6784\uff1a\u73af\u578b\u3001\u603b\u7ebf\u578b\u3001\u661f\u578b\u548c\u7f51\u72b6\u578b\u3002<\/strong><\/p>\n<p><strong>11.7.3 \u65e0\u7ebf\u901a\u4fe1\u4e0e\u5b89\u5168\u6027<\/strong><\/p>\n<p><span style=\"color: #ff0000;\"><strong>11.7.4 LAN\u6280\u672f<\/strong><\/span><\/p>\n<p><strong>LAN(\u5c40\u57df\u7f51)\u6280\u672f\u5b58\u5728\u4e09\u79cd\u4e3b\u8981\u7c7b\u578b\uff1a<span style=\"color: #ff0000;\">\u4ee5\u592a\u7f51<\/span>\u3001<span style=\"color: #ff0000;\">\u4ee4\u724c\u73af<span style=\"color: #000000;\">\u548c<\/span>FDDI<\/span>\u3002\u867d\u7136\u8fd8\u5b58\u5728\u5176\u4ed6\u5c11\u6570\u5c40\u57df\u7f51\u6280\u672f\uff0c\u4f46\u662f\u5b83\u4eec\u7684\u4f7f\u7528\u4e0d\u5982\u8fd9\u4e09\u79cd\u7c7b\u578b\u5e7f\u6cdb\u3002<\/strong>\u6b64\u5916\uff0cCISSP\u8003\u8bd5\u4ec5\u6d89\u53ca\u8fd9\u4e09\u79cd\u4e3b\u8981\u7c7b\u578b\u3002<strong><span style=\"color: #ff0000;\">LAN\u6280\u672f\u4e4b\u95f4\u7684\u5927\u591a\u6570\u5dee\u522b\u5b58\u5728\u4e8e\u6570\u636e\u94fe\u8def\u5c42\u53ca\u5176\u4ee5\u4e0b\u5c42\u3002<\/span><\/strong><\/p>\n<p>1.\u4ee5\u592a\u7f51<br \/>\n\u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u5171\u4eab\u4ecb\u8d28\u7684LAN\u6280\u672f\uff0c\u4e5f\u79f0\u4e3a\u5e7f\u64ad\u6280\u672f\u3002<\/p>\n<p>2.\u4ee4\u724c\u73af<br \/>\n<span style=\"color: #ff0000;\">\u4ee4\u724c\u73af\u6765\u7528\u4ee4\u724c\u4f20\u9012\u673a\u5236\u6765\u63a7\u5236\u54ea\u4e9b\u7cfb\u7edf\u53ef\u4ee5\u5728\u7f51\u7edc\u4ecb\u8d28\u4e0a\u4f20\u8f93\u6570\u636e\u3002<\/span>\u4ee4\u724c\u5728LAN\u6240\u6709\u6210\u5458\u5f62\u6210\u7684\u903b\u8f91\u73af\u4e0a\u8fdb\u884c\u4f20\u9012\u3002\u4ee4\u724c\u73af\u53ef\u4ee5\u6765\u7528\u73af\u578b\u6216\u661f\u578b\u7f51\u7edc\u62d3\u6251\u3002<strong>\u7531\u4e8e\u4ee4\u724c\u73af\u7684\u6027\u80fd\u6709\u9650\uff0c\u6bd4\u8d77\u4ee5\u592a\u7f51\u6765\u8bf4\u6210\u672c\u53c8\u9ad8\uff0c\u800c\u4e14\u4f1a\u589e\u52a0\u90e8\u7f72\u548c\u7ba1\u7406\u7684\u96be\u5ea6\uff0c\u4eca\u5929\u5df1\u6781\u5c11\u4f7f\u7528\u3002<\/strong><\/p>\n<p>3.\u5149\u7ea4\u5206\u5e03\u5f0f\u6570\u636e\u63a5\u53e3(FDDI)<br \/>\n\u5149\u7ea4\u5206\u5e03\u5f0f\u6570\u636e\u63a5\u53e3(FDDI)\u662f\u4e00\u79cd\u4f7f\u7528\u4e24\u4e2a\u73af\u7684\u9ad8\u901f\u4ee4\u724c\u4f20\u9012\u6280\u672f\uff0c\u5176\u4e2d\u4fe1\u606f\u6d41\u5728\u4e24\u4e2a\u73af\u4e0a\u6cbf\u76f8\u53cd\u7684\u65b9\u5411\u4f20\u8f93\u3002FDDI\u5e38\u7528\u4f5c\u5927\u578b\u4f01\u4e1a\u7f51\u7edc\u7684\u4e3b\u5e72\uff0c\u5b83\u7684\u53cc\u73af\u8bbe\u8ba1\u5141\u8bb8\u5b9e\u73b0\u81ea\u6108\uff0c\u5373\u4ece\u73af\u4e2d\u53bb\u9664\u6545\u969c\u7f51\u6bb5\uff0c\u5e76\u4e14\u5229\u7528\u5269\u4e0b\u7684\u90e8\u5206\u5185\u90e8\u73af\u548c\u5916\u90e8\u73af\u5efa\u7acb\u5355\u4e2a\u73af\u3002<\/p>\n<p>4.\u8f85\u52a9\u6280\u672f<br \/>\n<span style=\"color: #ff0000;\">\u5927\u591a\u6570\u7f51\u7edc\u5e76\u975e\u53ea\u5305\u542b\u4e00\u79cd\u6280\u672f\uff0c\u800c\u662f\u5305\u542b\u4f17\u591a\u6280\u672f\u3002<\/span>\u4f8b\u5982\uff0c\u4ee5\u592a\u7f51\u5e76\u4e0d\u53ea\u662f\u4e00\u4e2a\u5355\u72ec\u7684\u6280\u672f\uff0c\u800c\u662f\u652f\u6301\u5176\u901a\u7528\u4ee5\u53ca\u9884\u671f\u6d3b\u52a8\u548c\u884c\u4e3a\u7684\u591a\u4e2a\u8f85\u52a9\u6280\u672f\u7684\u8d85\u96c6\u3002<\/p>\n<p>5.\u6a21\u62df\u548c\u6570\u5b57<br \/>\n<span style=\"color: #ff0000;\"><strong>\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u6216\u5b58\u5728\u5e72\u6270\u65f6\uff0c\u6570\u5b57\u4fe1\u53f7\u6bd4\u6a21\u62df\u4fe1\u53f7\u66f4\u53ef\u9760\u3002<\/strong><\/span>\u8fd9\u662f\u56e0\u4e3a\u6570\u5b57\u4fe1\u53f7\u7684\u65e2\u5b9a\u4fe1\u606f\u5b58\u50a8\u65b9\u6cd5\u5229\u7528\u4e86\u76f4\u6d41\u7535\u538b\uff0c\u5176\u4e2d\u6709\u7535\u538b\u4ee3\u8868\u503c1\u65e0\u7535\u538b\u4ee3\u8868\u503c0\u3002\u8fd9\u4e9b\u5f00\u5173\u8109\u51b2\u521b\u5efa\u4e86\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6570\u636e\u6d41\u3002<span style=\"color: #ff0000;\">\u7531\u4e8e\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u5e72\u6270\u6240\u9020\u6210\u7684\u8870\u51cf\uff0c\u6a21\u62df\u4fe1\u53f7\u4f1a\u53d1\u751f\u53d8\u5316\u548c\u8bb9\u8bef\u3002\u4e0e\u6570\u5b57\u4fe1\u53f7\u53ea\u6709\u4e24\u79cd\u72b6\u6001\u76f8\u6bd4\uff0c\u6a21\u62df\u4fe1\u53f7\u5177\u6709\u65e0\u9650\u591a\u7684\u53d8\u5316\u88ab\u7528\u4e8e\u4fe1\u53f7\u7f16\u7801\uff0c\u56e0\u6b64\u5728\u8870\u51cf\u589e\u957f\u65f6\uff0c\u5bf9\u4fe1\u53f7\u7684\u591a\u4f59\u66f4\u6539\u4f1a\u5bfc\u81f4\u6570\u636e\u62bd\u53d6\u5de5\u4f5c\u66f4\u52a0\u56f0\u96be\u3002<\/span><\/p>\n<p>6.\u540c\u6b65\u548c\u5f02\u6b65<br \/>\n\u67d0\u4e9b\u901a\u4fe1\u4f7f\u7528\u65f6\u949f\u6216\u5b9a\u65f6\u6d3b\u52a8\u8fdb\u884c\u540c\u6b65\u3002\u901a\u4fe1\u65e2\u53ef\u4ee5\u662f\u540c\u6b65\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u5f02\u6b65\u7684\u3002<\/p>\n<p>7.\u57fa\u5e26\u548c\u5bbd\u5e26<br \/>\n<span style=\"color: #ff0000;\">\u5728\u4e00\u4e2a\u7ebf\u7f06\u6bb5\u4e0a\u80fd\u591f\u540c\u65f6\u53d1\u751f\u7684\u901a\u4fe1\u6570\u53d6\u51b3\u4e8e\u4f7f\u7528\u7684\u662f\u57fa\u5e26\u6280\u672f\u8fd8\u662f\u5bbd\u5e26\u6280\u672f\u3002<\/span><\/p>\n<p>8.\u5e7f\u64ad\u3001\u591a\u64ad\u548c\u5355\u64ad<\/p>\n<p>9.LAN\u4ecb\u8d28\u8bbf\u95ee<br \/>\n\u6700\u540e\u8981\u4ecb\u7ecd\u7684\u662f\uff0c<span style=\"color: #ff0000;\">\u81f3\u5c11\u67095\u79cdLAN\u4ecb\u8d28\u8bbf\u95ee\u6280\u672f\u7528\u6765\u907f\u514d\u6216\u963b\u6b62\u4f20\u8f93\u51b2\u7a81\u3002\u8fd9\u4e9b\u6280\u672f\u5b9a\u4e49\u4e86\u6240\u6709\u4f4d\u4e8e\u76f8\u540c\u51b2\u7a81\u57df\u5185\u7684\u591a\u4e2a\u7cfb\u7edf\u5982\u4f55\u8fdb\u884c\u901a\u4fe1\uff0c\u5176\u4e2d\u4e00\u4e9b\u6280\u672f\u4e3b\u52a8\u9632\u6b62\u51b2\u7a81\uff0c\u53e6\u5916\u4e00\u4e9b\u6280\u672f\u5219\u5bf9\u51b2\u7a81\u505a\u51fa\u54cd\u5e94\u3002<\/span><\/p>\n<ul>\n<li>\u8f7d\u6ce2\u4fa6\u6615\u591a\u8def\u5b58\u53d6(CSMA)\u3002<\/li>\n<li>\u5e26\u6709\u51b2\u7a81\u907f\u514d\u7684\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u5b58\u53d6(CSMA\/CA)\u3002<\/li>\n<li>\u5e26\u6709\u51b2\u7a81\u68c0\u6d4b\u7684\u4fa6\u542c\u591a\u8def\u5b58\u53d6(CSMA\/CD)\u3002<\/li>\n<li>\u4ee4\u724c\u4f20\u9012\u2014\u2014\u8fd9\u662f\u4e00\u79cd\u4f7f\u7528\u6570\u5b57\u4ee4\u724c\u8fdb\u884c\u901a\u4fe1\u7684LAN\u4ecb\u8d28\u8bbf\u95ee\u6280\u672f\u3002<\/li>\n<li>\u8f6e\u8be2\u2014\u2014\u8fd9\u662f\u4e00\u79cd\u4f7f\u7528\u4e3b\u4ece\u914d\u7f6e\u8fdb\u884c\u901a\u4fe1\u7684LAN\u4ecb\u8d28\u8bbf\u95ee\u6280\u672f\u3002<\/li>\n<\/ul>\n<h6>11.8 \u672c\u7ae0\u5c0f\u7ed3<\/h6>\n<ul>\n<li>\u5728\u7f51\u7edc\u4e2d\u8bbe\u8ba1\u3001\u90e8\u7f72\u548c\u7ef4\u62a4\u5b89\u5168\u6027\u9700\u8981\u719f\u6089\u6d89\u53ca\u7f51\u7edc\u8fde\u63a5\u7684\u5404\u79cd\u6280\u672f\uff0c\u8fd9\u4e9b\u6280\u672f\u5305\u62ec\u534f\u8bae\u3001\u670d\u52a1\u3001\u901a\u4fe1\u673a\u5236\u3001\u62d3\u6251\u7ed3\u6784\u3001\u7ebf\u7f06\u3001\u7aef\u70b9\u548c\u7f51\u7edc\u8fde\u63a5\u8bbe\u5907\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>OSI\u6a21\u578b\u662f\u4e00\u4e2a\u5bf9\u6240\u6709\u534f\u8bae\u8fdb\u884c\u8bc4\u4f30\u7684\u6807\u51c6\u3002<\/strong><\/span>\u7406\u89e3OSI\u6a21\u578b\u662f\u5982\u4f55\u8fd0\u7528\u7684\u4ee5\u53ca\u5982\u4f55\u5e94\u7528\u4e8e\u73b0\u5b9e\u4e2d\u7684\u534f\u8bae\uff0c\u6709\u52a9\u4e8e\u7cfb\u7edf\u8bbe\u8ba1\u8005\u548c\u7cfb\u7edf\u7ba1\u7406\u5458\u6539\u5584\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002TCP\/IP\u6a21\u578b\u76f4\u63a5\u8d77\u6e90\u4e8e\u534f\u8bae\u5e76\u5927\u81f4\u5bf9\u5e94OSI\u6a21\u578b\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u5927\u591a\u6570\u7f51\u7edc\u91c7\u7528TCP\/IP\u4f5c\u4e3a\u4e3b\u8981\u7684\u534f\u8bae\u3002<\/strong><\/span>\u7136\u800c\uff0c\u5728TCP\/IP\u7f51\u7edc\u4e2d\u8fd8\u5b58\u5728\u8bb8\u591a\u5b50\u534f\u8bae\u3001\u652f\u6301\u534f\u8bae\u3001\u670d\u52a1\u548c\u5b89\u5168\u673a\u5236\u3002\u5bf9\u4e8e\u8fd9\u4e9b\u4e0d\u540c\u5b9e\u4f53\u7684\u57fa\u672c\u7406\u89e3\u6709\u52a9\u4e8e\u8bbe\u8ba1\u548c\u90e8\u7f72\u5b89\u5168\u7684\u7f51\u7edc\u3002<\/li>\n<li>\u9664\u4e86\u8def\u7531\u5668\u3001\u96c6\u7ebf\u5668\u3001\u4ea4\u6362\u673a\u3001\u4e2d\u7ee7\u5668\u3001\u7f51\u5173\u548c\u4ee3\u7406\u4e4b\u5916\uff0c\u9632\u706b\u5899\u4e5f\u662f\u7f51\u7edc\u5b89\u5168\u6027\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<span style=\"color: #ff0000;\">\u9632\u706b\u5899\u67094\u79cd\u4e3b\u8981\u7c7b\u578b\uff1a\u9759\u6001\u6570\u636e\u5305\u8fc7\u6ee4\u3001\u5e94\u7528\u7ea7\u7f51\u5173\u3001\u7535\u8def\u7ea7\u7f51\u5173\u4ee5\u53ca\u72b6\u6001\u68c0\u6d4b\u3002<\/span><\/li>\n<li><strong>\u6c47\u805a\u534f\u8bae\u5728\u73b0\u4ee3\u7f51\u7edc\u4e2d\u662f\u5f88\u5e38\u89c1\u7684\uff0c\u5305\u62ecFCoE\u3001MPLS\u3001VoIP\u548ciSCSI\u3002<\/strong>\u8f6f\u4ef6\u5b9a\u4e49\u7f51\u7edc\u548c\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u5df1\u7ecf\u6269\u5927\u4e86\u7f51\u7edc\u7684\u5b9a\u4e49\uff0c\u8fd8\u6269\u5927\u4e86\u7f51\u7edc\u7684\u4f7f\u7528\u3002\u5e7f\u6cdb\u7684\u786c\u4ef6\u7ec4\u4ef6\u53ef\u4ee5\u7528\u6765\u6784\u5efa\u7f51\u7edc\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u901a\u8fc7\u5e03\u7ebf\u6765\u5c06\u6240\u6709\u8bbe\u5907\u7ed1\u5b9a\u5230\u4e00\u8d77\u3002\u4e86\u89e3\u6bcf\u79cd\u5e03\u7ebf\u7c7b\u578b\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\u662f\u8bbe\u8ba1\u5b89\u5168\u7f51\u7edc\u7684\u4e00\u90e8\u5206\u3002<\/li>\n<li><strong>\u65e0\u7ebf\u901a\u4fe1\u6709\u8bb8\u591a\u5f62\u5f0f\uff0c\u5305\u62ec\u624b\u673a\u3001\u84dd\u7259(802.15)\u548c\u65e0\u7ebf\u7f51\u7edc(802.11)\u3002<\/strong>\u65e0\u7ebf\u901a\u4fe1\u66f4\u5bb9\u6613\u53d7\u5230\u5e72\u6270\u3001\u7a83\u542c\u3001\u62d2\u7edd\u670d\u52a1\u3001\u4e2d\u95f4\u4eba\u653b\u51fb\u3002<\/li>\n<li><strong>\u6709\u4e09\u4e2a<span style=\"color: #ff0000;\">\u5c40\u57df\u7f51\u6280\u672f<\/span>\u5728CISSP CIB\u4e2d\u63d0\u5230\uff1a\u4ee5\u592a\u7f51\u3001\u4ee4\u724c\u73af\u548cFDDI\u3002\u6bcf\u4e2a\u90fd\u53ef\u4ee5\u88ab\u7528\u6765\u90e8\u7f72\u5b89\u5168\u7684\u7f51\u7edc\u3002\u4e5f\u6709\u51e0\u4e2a\u5e38\u89c1\u7684<span style=\"color: #ff0000;\">\u7f51\u7edc\u62d3\u6251\u7ed3\u6784<\/span>\uff1a\u73af\u578b\u3001\u603b\u7ebf\u578b\u3001\u661f\u5f62\u578b\u548c\u7f51\u683c\u578b\u3002<\/strong><\/li>\n<\/ul>\n<h6>\u8003\u8bd5\u8981\u70b9\uff1a<\/h6>\n<ul>\n<li><span style=\"color: #ff0000;\"><strong>\u4e86\u89e3OSI\u6a21\u578b\u7684\u5404\u5c42\u548c\u6bcf\u4e00\u5c42\u6240\u4f7f\u7528\u7684\u534f\u8bae\u3002<\/strong><\/span>OSI\u6a21\u578b\u76847\u5c42\u4ee5\u53ca\u5404\u5c42\u6240\u652f\u6301\u7684\u534f\u8bae\u5982\u4e0b\uff1a<br \/>\n\u2022\u5e94\u7528\u5c42\uff1aHTTP\u3001FTP\u3001LPD\u3001SMTP\u3001Telnet\u3001TFTP\u3001EDI\u3001POP3\u3001IMAP\uff0cSNMP\u3001NNTP\u3001S-RPC\u548cSET\u3002<br \/>\n\u2022\u8868\u793a\u5c42\uff1a<span style=\"color: #ff0000;\"><strong>\u52a0\u5bc6\u534f\u8bae(\u4f8b\u5982\uff0cRSA\u548cDES)<\/strong><\/span>\u4e0e\u683c\u5f0f\u5316\u7c7b\u578b(\u4f8b\u5982\uff0cASCII\u3001EBCDICM\u3001TIFF\u3001JPEG\u3001MPEG\u548cMIDI)\u3002<br \/>\n\u2022\u4f1a\u8bdd\u5c42\uff1a<strong>NFS\u3001SQL\u548cRPC<\/strong>\u3002<br \/>\n\u2022\u4f20\u8f93\u5c42\uff1aSPX\u3001SSL\u3001TLS\u3001TCP\u548cUDP\u3002<br \/>\n\u2022\u7f51\u7edc\u5c42\uff1aICMP\uff0cRIP\u3001OSPF\uff0cBGP\u3001IGMP\uff0cIP\u3001<span style=\"color: #ff0000;\">IPSec<\/span>\u3001IPX\u3001NAT\u548cSKIP\u3002<br \/>\n\u2022\u6570\u636e\u94fe\u8def\u5c42\uff1aSLIP\u3001PPP\u3001ARP\uff0cRARP\u3001L2F\u3001<span style=\"color: #ff0000;\">L2TP<\/span>\uff0c<span style=\"color: #ff0000;\">PPTP<\/span>\uff0cFDDI\u548cISDN\u3002<br \/>\n\u2022\u7269\u7406\u5c42\uff1aEIA\/TIA-232\u3001EIA\/TIA-449\u3001X.21\u3001HSSI\u3001SONET\u3001V.24\u548cV.35\u3002<\/li>\n<li><strong>\u5168\u9762\u4e86\u89e3TCP\/IP\u3002<\/strong>\u4e86\u89e3TCP\u548cUDP\u4e4b\u95f4\u7684\u5dee\u5f02\u3002\u719f\u60894\u4e2aTCP\/IP\u5c42\u53ca\u5176\u4e0eOSI\u6a21\u578b\u7684\u5bf9\u5e94\u5173\u7cfb\u3002\u6b64\u5916\uff0c\u8fd8\u8981\u7406\u89e3\u77e5\u540d\u7aef\u53e3\u7684\u4f7f\u7528\uff0c\u5e76\u4e14\u719f\u6089\u76f8\u5173\u7684\u5b50\u534f\u8bae\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u4e86\u89e3\u4e0d\u540c\u7684\u7ebf\u7f06\u7c7b\u578b\u53ca\u5176\u957f\u5ea6\u548c\u6700\u5927\u541e\u5410\u7387\u3002<\/strong><\/span>\u7ebf\u7f06\u8fde\u63a5\u7c7b\u578b\u5305\u62ecSTP\u300110Base-T(UTP)\u300110Base2(\u7ec6\u89c8)\u300110Base5(\u7c97\u7f06)\u3001100Base-T\u30011000Base-T\u548c\u5149\u7ea4\u3002\u8fd8\u5e94\u5f53\u719f\u6089\u4ece1\u7c7b\u52307\u7c7b\u7684UTP\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u719f\u6089\u5e38\u7528\u7684LAN\u6280\u672f\u3002<\/strong><\/span>\u5e38\u7528\u7684LAN\u6280\u672f\u662f\u4ee5\u592a\u7f51\u3001\u4ee4\u724c\u73af\u548cFDDI\u3002\u6b64\u5916\u8fd8\u5e94\u5f53\u719f\u6089\uff1a\u6a21\u62df\u901a\u4fe1\u4e0e\u6570\u5b57\u901a\u4fe1\uff1b\u540c\u6b65\u901a\u4fe1\u4e0e\u5f02\u6b65\u901a\u4fe1\uff1b\u57fa\u5e26\u901a\u4fe1\u4e0e\u5bbd\u5e26\u901a\u4fe1\uff1b\u5e7f\u64ad\u3001\u591a\u64ad\u548c\u5355\u64ad\u901a\u4fe1\uff1bCSMA\u3001CSMA\/CA\u548cCSMA\/CD\uff1b\u4ee4\u724c\u4f20\u9012\uff1b\u8f6e\u8be2\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u4e86\u89e3\u5b89\u5168\u7684\u7f51\u7edc\u4f53\u7cfb\u7ed3\u6784\u548c\u8bbe\u8ba1\u3002<\/strong><\/span>\u7f51\u7edc\u5b89\u5168\u5e94\u8003\u8651IP\u548c\u975eIP\u534f\u8bae\u3001<strong>\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236<\/strong>\u3001<strong>\u4f7f\u7528\u5b89\u5168\u7684\u670d\u52a1\u548c\u8bbe\u5907<\/strong>\u3001\u7ba1\u7406\u591a\u5c42\u534f\u8bae\u4ee5\u53ca\u5b9e\u73b0\u7aef\u70b9\u5b89\u5168\u3002<\/li>\n<li><strong>\u4e86\u89e3\u7f51\u7edc\u5206\u6bb5\u7684\u5404\u79cd\u7c7b\u578b\u548c\u76ee\u7684\u3002<\/strong><span style=\"color: #ff0000;\">\u7f51\u7edc\u5206\u6bb5\u53ef\u4ee5\u7528\u6765\u7ba1\u7406\u6d41\u91cf\u3001\u63d0\u9ad8\u6027\u80fd\u5e76\u52a0\u5f3a\u5b89\u5168\u6027\u3002<\/span>\u7f51\u7edc\u5206\u6bb5\u6216\u5b50\u7f51\u7684\u4f8b\u5b50\u5305\u62ec\u5185\u90e8\u7f51\u3001\u5916\u90e8\u7f51\u548cDMZ\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u4e86\u89e3\u4e0d\u540c\u7684\u65e0\u7ebf\u6280\u672f\u3002<\/strong><\/span>\u624b\u673a\u3001\u84dd\u7259(802.15)\u548c\u65e0\u7ebf\u7f51\u7edc(802.11)\u90fd\u79f0\u4e3a\u65e0\u7ebf\u6280\u672f\uff0c\u5373\u4f7f\u5b83\u4eec\u662f\u5b8c\u5168\u4e0d\u540c\u7684\u3002\u4e86\u89e3\u5b83\u4eec\u7684\u5dee\u5f02\u3001\u4f18\u52bf\u548c\u5f31\u70b9\u3002\u4e86\u89e3\u5b89\u5168802.11\u7f51\u7edc\u7684\u57fa\u7840\u77e5\u8bc6\u3002<\/li>\n<li><strong>\u4e86\u89e3\u5149\u7ea4\u901a\u9053\u3002<\/strong>\u5149\u7ea4\u901a\u9053\u662f\u4e00\u79cd\u7f51\u7edc\u6570\u636e\u5b58\u50a8\u89e3\u51b3\u65b9\u6848(\u4f8b\u5982SAN(\u5b58\u50a8\u533a\u57df\u7f51\u7edc)\u6216NAS(\u7f51\u7edc\u9644\u52a0\u5b58\u50a8))\uff0c\u5141\u8bb8\u9ad8\u901f\u6587\u4ef6\u4f20\u8f93\u3002<\/li>\n<li><strong>\u4e86\u89e3FCoE\u3002<\/strong>FCoE(\u4ee5\u592a\u7f51\u5149\u7ea4\u901a\u9053)\u7528\u6765\u5c01\u88c5\u5149\u7ea4\u901a\u9053\u4e2d\u7684\u4ee5\u592a\u7f51\u7f51\u7edc\u901a\u4fe1\u3002<\/li>\n<li><strong>\u4e86\u89e3iSCSI\u3002<\/strong>iSCSI(\u4e92\u8054\u7f51\u5c0f\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u63a5\u53e3)\u662f\u4e00\u4e2a\u57fa\u4e8eIP\u7684\u7f51\u7edc\u5b58\u50a8\u6807\u51c6\u3002<\/li>\n<li><span style=\"color: #ff0000;\"><strong>\u4e86\u89e3802.11\u548c802.11a\u3001b\u3001g\u3001n\u548cac\u3002<\/strong><\/span>802.11\u662fIEEE\u6807\u51c6\u7684\u65e0\u7ebf\u7f51\u7edc\u901a\u4fe1\u3002\u7248\u672c\u5305\u62ec802.11(2Mbps)\u3001802.11a(54Mbps)\u3001802.11b(11Mbps)\u3001802.11g(54Mbps)\u3001802.11n(600Mbps)\u548c802.11ac(1.3+Mbps)\u3002802.11\u6807\u51c6\u5b9a\u4e49\u4e86\u6709\u7ebf\u7b49\u6548\u4fdd\u5bc6(WEP)\u3002<\/li>\n<li><strong>\u4e86\u89e3\u73b0\u573a\u52d8\u6d4b\u3002<\/strong><span style=\"color: #ff0000;\">\u73b0\u573a\u52d8\u6d4b\u662f\u8c03\u67e5\u73af\u5883\u4e2d\u7684\u4f4d\u7f6e\u548c\u4fe1\u53f7\u5f3a\u5ea6\u4ee5\u8fbe\u5230\u90e8\u7f72\u65e0\u7ebf\u63a5\u5165\u70b9\u6240\u9700\u6761\u4ef6\u7684\u8fc7\u7a0b\u3002<\/span>\u8fd9\u4e2a\u4efb\u52a1\u901a\u5e38\u6d89\u53ca\u5229\u7528\u4fbf\u643a\u5f0f\u65e0\u7ebf\u8bbe\u5907\u8fdb\u884c\u6b65\u884c\u63a2\u5bfb\u4ee5\u89c2\u6d4b\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u5e76\u6620\u5c04\u8fd9\u4e00\u573a\u666f\u6216\u5efa\u7b51\u7684\u793a\u610f\u56fe\u3002<\/li>\n<li><strong>\u4e86\u89e3WPA\u3002<\/strong><span style=\"color: #ff0000;\">WEP\u7684\u65e9\u671f\u9009\u62e9WPA\u3002\u8fd9\u79cd\u6280\u672f\u867d\u6709\u6539\u8fdb\u4f46\u672c\u8eab\u4ecd\u662f\u4e0d\u5b8c\u5168\u53ef\u9760\u7684\u3002\u5b83\u57fa\u4e8eLEAP\u548cTKIP\u5bc6\u7801\u4f53\u7cfb\u5e76\u4f7f\u7528\u4e00\u4e2a\u5bc6\u7801\u77ed\u8bed\u3002<\/span><\/li>\n<li><strong>\u7406\u89e3WPA2\u3002<\/strong><span style=\"color: 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style=\"color: 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