![\"2021\u5e74\u4e0b\u534a\u5e74\u7f51\u7edc\u89c4\u5212\u8bbe\u8ba1\u5e08\u4e0a\u5348\u771f\u9898\u53ca\u7b54\u6848\u89e3\u6790](\"https:\/\/www.jayjaydream.com\/wp-content\/uploads\/2022\/10\/64-1024x558.png\" "\\"2021\u5e74\u4e0b\u534a\u5e74\u7f51\u7edc\u89c4\u5212\u8bbe\u8ba1\u5e08\u4e0a\u5348\u771f\u9898\u53ca\u7b54\u6848\u89e3\u6790")
<\/p>\n1\u3001\u4e3a\u9632\u8303\u56fd\u5bb6\u6570\u636e\u5b89\u5168\u98ce\u9669\u3001\u7ef4\u62a4\u56fd\u5bb6\u5b89\u5168\u3001\u4fdd\u969c\u516c\u5171\u5229\u76ca\uff0c2021\u5e747\u6708\uff0c\u4e2d\u56fd\u7f51\u7edc\u5b89\u5168\u5ba1\u67e5\u529e\u516c\u5ba4\u53d1\u5e03\u516c\u544a\uff0c\u5bf9\u201c\u6ef4\u6ef4\u51fa\u884c\u201d\u3001\u201c\u8fd0\u6ee1\u6ee1\u201d\u3001\u201c\u8d27\u8f66\u5e2e\u201d\u548c\u201cBOSS\u76f4\u8058\u201d\u5f00\u5c55\u7f51\u7edc\u5b89\u5168\u5ba1\u67e5\u3002\u6b64\u6b21\u5ba1\u67e5\u4f9d\u636e\u7684\u56fd\u5bb6\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4\u662f\uff081\uff09\u3002<\/p>\n
A.\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u7f51\u7edc\u5b89\u5168\u6cd5\u300b\u548c\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u56fd\u5bb6\u5b89\u5168\u6cd5\u300b<\/p>\n
B.\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u7f51\u7edc\u5b89\u5168\u6cd5\u300b\u548c\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u5bc6\u7801\u6cd5\u300b<\/p>\n
C.\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u6570\u636e\u5b89\u5168\u6cd5\u300b\u548c\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u7f51\u7edc\u5b89\u5168\u6cd5\u300b<\/p>\n
D.\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u6570\u636e\u5b89\u5168\u6cd5\u300b\u548c\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u56fd\u5bb6\u5b89\u5168\u6cd5\u300b<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
2\u3001Android\u662f\u4e2a\u5f00\u6e90\u7684\u79fb\u52a8\u7ec8\u7aef\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5171\u5206\u6210Linux\u5185\u6838\u5c42\u3001\u7cfb\u7edf\u8fd0\u884c\u5e93\u5c42\u3001\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u5c42\u548c\u5e94\u7528\u7a0b\u5e8f\u5c42\u56db\u4e2a\u90e8\u5206\uff0c\u663e\u793a\u9a71\u52a8\u4f4d\u4e8e\uff082\uff09\u3002<\/p>\n
A.Linux\u5185\u6838\u5c42 B.\u7cfb\u7edf\u8fd0\u884c\u5e93\u5c42 C.\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u5c42 D.\u5e94\u7528\u7a0b\u5e8f\u5c42<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1aAndroid\u7cfb\u7edf\u67b6\u6784\u5305\u62ec4\u5c42\uff0c\u7531\u4e0a\u5230\u4e0b\u4f9d\u6b21\u662f\u5e94\u7528\u7a0b\u5e8f\u5c42\u3001\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\u5c42\u3001\u6838\u5fc3\u7c7b\u5e93\u5c42\u548cLinux\u5185\u6838\u3002\u663e\u793a\u9a71\u52a8\u4f4d\u4e8eLinux\u5185\u6838\u3002<\/p>\n
3-5\u3001\u4fe1\u606f\u7cfb\u7edf\u9762\u4e34\u591a\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\u3002\u5176\u4e2d\uff0c\u4fe1\u606f\u6cc4\u9732\u662f\u6307\u4fe1\u606f\u88ab\u6cc4\u9732\u6216\u900f\u9732\u7ed9\u67d0\u4e2a\u975e\u6388\u6743\u7684\u5b9e\u4f53\uff1b\uff083\uff09\u662f\u6307\u6570\u636e\u88ab\u975e\u6388\u6743\u5730\u8fdb\u884c\u589e\u5220\u4fee\u6539\u6216\u7834\u574f\u800c\u53d7\u5230\u635f\u5931\uff1b\uff084\uff09\u662f\u6307\u5bf9\u4fe1\u606f\u6216\u5176\u4ed6\u8d44\u6e90\u7684\u5408\u6cd5\u8bbf\u95ee\u88ab\u65e0\u6761\u4ef6\u5730\u963b\u6b62\uff1b\uff085\uff09\u662f\u6307\u901a\u8fc7\u5bf9\u7cfb\u7edf\u8fdb\u884c\u957f\u671f\u76d1\u542c\uff0c\u5229\u7528\u7edf\u8ba1\u5206\u6790\u65b9\u6cd5\u5bf9\u8bf8\u5982\u901a\u4fe1\u9891\u5ea6\u3001\u901a\u4fe1\u7684\u4fe1\u606f\u6d41\u5411\u3001\u901a\u4fe1\u603b\u91cf\u7684\u53d8\u5316\u7b49\u53c2\u6570\u8fdb\u884c\u7814\u7a76\uff0c\u4ece\u800c\u53d1\u73b0\u6709\u4ef7\u503c\u7684\u4fe1\u606f\u548c\u89c4\u5f8b\u3002<\/p>\n
\uff083\uff09A.\u975e\u6cd5\u4f7f\u7528 B.\u7834\u574f\u4fe1\u606f\u7684\u5b8c\u6574\u6027 C.\u6388\u6743\u4fb5\u72af D.\u8ba1\u7b97\u673a\u75c5\u6bd2<\/p>\n
\uff084\uff09A.\u62d2\u7edd\u670d\u52a1 B.\u9677\u9631\u95e8 C.\u65c1\u8def\u63a7\u5236 D.\u4e1a\u52a1\u6b3a\u9a97<\/p>\n
\uff085\uff09A.\u7279\u6d1b\u4f0a\u6728\u9a6c B.\u4e1a\u52a1\u6b3a\u9a97 C.\u7269\u7406\u5165\u4fb5 D.\u4e1a\u52a1\u6d41\u5206\u6790<\/p>\n
\u7b54\u6848\uff1a\uff083\uff09B \uff084\uff09A \uff085\uff09D<\/p>\n
6\u3001\u4ee5\u4e0b\u5173\u4e8e\u8f6f\u4ef6\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u589e\u91cf\u6a21\u578b\u4f18\u70b9\u7684\u53d9\u8ff0\u4e2d\uff0c\u4e0d\u6b63\u786e\u7684\u662f\uff086\uff09\u3002<\/p>\n
A.\u5f3a\u8c03\u5f00\u53d1\u9636\u6bb5\u6027\u65e9\u671f\u8ba1\u5212<\/p>\n
B.\u7b2c\u4e00\u4e2a\u53ef\u4ea4\u4ed8\u7248\u672c\u6240\u9700\u8981\u7684\u65f6\u95f4\u5c11\u548c\u6210\u672c\u4f4e<\/p>\n
C.\u5f00\u53d1\u7531\u589e\u91cf\u8868\u793a\u7684\u5c0f\u7cfb\u7edf\u6240\u627f\u62c5\u7684\u98ce\u9669\u5c0f<\/p>\n
D.\u7cfb\u7edf\u7ba1\u7406\u6210\u672c\u4f4e\u3001\u6548\u7387\u9ad8\u3001\u914d\u7f6e\u7b80\u5355\u3002<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u589e\u91cf\u6a21\u578b\u662f\u540e\u671f\u4e0d\u65ad\u66f4\u65b0\u8fed\u4ee3\uff0c\u4e0d\u5f3a\u8c03\u5f00\u53d1\u9636\u6bb5\u65e9\u671f\u8ba1\u5212\u3002<\/p>\n
7\u3001\u5728Python\u8bed\u8a00\u4e2d\uff0c\uff087\uff09\u662f\u4e00\u79cd\u53ef\u53d8\u7684\u3001\u6709\u5e8f\u7684\u7ed3\u6784\uff0c\u5176\u4e2d\u5143\u7d20\u53ef\u4ee5\u91cd\u590d\u3002<\/p>\n
A.\u5143\u7ec4\uff08tuple\uff09 B.\u5b57\u7b26\u4e32\uff08str\uff09 C.\u5217\u8868\uff08list\uff09 D.\u96c6\u5408\uff08set\uff09<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
8\u3001\u5728\u4e00\u4e2a\u5206\u5e03\u5f0f\u8f6f\u4ef6\u7cfb\u7edf\u4e2d\uff0c\u4e00\u4e2a\u6784\u4ef6\u5931\u53bb\u4e86\u4e0e\u53e6\u4e00\u4e2a\u8fdc\u7a0b\u6784\u4ef6\u7684\u8fde\u63a5\u3002\u5728\u7cfb\u7edf\u4fee\u590d\u540e\uff0c\u8fde\u63a5\u4e8e30\u79d2\u4e4b\u5185\u6062\u590d\uff0c\u7cfb\u7edf\u53ef\u4ee5\u91cd\u65b0\u6b63\u5e38\u5de5\u4f5c\u76f4\u5230\u5176\u4ed6\u6545\u969c\u53d1\u751f\u3002\u8fd9\u4e00\u63cf\u8ff0\u4f53\u73b0\u4e86\u8f6f\u4ef6\u7cfb\u7edf\u7684\uff088\uff09\u3002<\/p>\n
A.\u5b89\u5168\u6027 B.\u53ef\u7528\u6027 C.\u517c\u5bb9\u6027 D.\u6027\u80fd<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
\u89e3\u6790\uff1a\u7cfb\u7edf\u4ece\u4e0d\u53ef\u7528\u6062\u590d\u5230\u53ef\u7528\uff0c\u4f53\u73b0\u53ef\u7528\u6027\u3002<\/p>\n
9-10\u3001\u5728\u4e09\u5c42C\/S\u8f6f\u4ef6\u67b6\u6784\u4e2d\uff0c\uff089\uff09\u662f\u5e94\u7528\u7684\u8f6f\u4ef6\u63a5\u53e3\u90e8\u5206\uff0c\u8d1f\u8d23\u4e0e\u5e94\u7528\u903b\u8f91\u95f4\u7684\u5bf9\u8bdd\u529f\u80fd\uff1b\uff0810\uff09\u662f\u5e94\u7528\u7684\u672c\u4f53\uff0c\u8d1f\u8d23\u5177\u4f53\u7684\u4e1a\u52a1\u5904\u7406\u903b\u8f91\u3002<\/p>\n
\uff089\uff09 A.\u8868\u793a\u5c42 B.\u611f\u77e5\u5c42 C.\u8bbe\u5907\u5c42 D.\u4e1a\u52a1\u903b\u8f91\u5c42<\/p>\n
\uff0810\uff09A.\u6570\u636e\u5c42 B.\u5206\u53d1\u5c42 C.\u529f\u80fd\u5c42 D.\u7b97\u6cd5\u5c42<\/p>\n
\u7b54\u6848\uff1a\uff089\uff09A \uff0810\uff09C<\/p>\n
11\u3001\u4ee5\u4e0b\u5173\u4e8e\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u8f6c\u53d1\u8868\u7684\u53d9\u8ff0\u4e2d\uff0c\u6b63\u786e\u7684\u662f\uff0811\uff09\u3002<\/p>\n
A.\u4ea4\u6362\u673a\u7684\u521d\u59cbMAC\u5730\u5740\u8868\u4e3a\u7a7a<\/p>\n
B.\u4ea4\u6362\u673a\u6536\u5230\u6570\u636e\u5e27\u540e\uff0c\u5982\u679c\u6ca1\u6709\u76f8\u5e94\u7684\u8868\u9879\u5219\u4e0d\u8f6c\u53d1\u8be5\u5e27<\/p>\n
C.\u4ea4\u6362\u673a\u901a\u8fc7\u8bfb\u53d6\u8f93\u5165\u5e27\u4e2d\u7684\u76ee\u7684\u5730\u5740\u6dfb\u52a0\u76f8\u5e94\u7684MAC\u5730\u5740\u8868\u9879<\/p>\n
D.\u4ea4\u6362\u673a\u7684MAC\u5730\u5740\u8868\u9879\u662f\u9759\u6001\u589e\u957f\u7684\uff0c\u91cd\u542f\u65f6\u5730\u5740\u8868\u6e05\u7a7a<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u4ea4\u6362\u673a\u63a5\u6536\u5230\u6570\u636e\u5e27\u540e\uff0c\u5982\u679c\u6ca1\u6709\u8868\u9879\uff0c\u4f1a\u8fdb\u884c\u6cdb\u6d2a\u3002\u6839\u636e\u6e90MAC\u5730\u5740\u8fdb\u884c\u5b66\u4e60\uff08\u6dfb\u52a0\u8868\u9879\uff09\uff0c\u6839\u636e\u76ee\u7684MAC\u5730\u5740\u8fdb\u884c\u8f6c\u53d1\u3002MAC\u5730\u5740\u8868\u662f\u52a8\u6001\u589e\u957f\u7684\u3002<\/p>\n
12\u30011000BASE-TX\u91c7\u7528\u7684\u7f16\u7801\u6280\u672f\u4e3a\uff0812\uff09\u3002<\/p>\n
A.PAM5 B.8B6T C.8B10B D.MLT-3<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u5b9e\u96451000BASE-TX\u548c1000BASE-T\u90fd\u662fPAM5\u7f16\u7801\uff0c\u7f51\u5de5\u5b98\u65b9\u6559\u67501000BASE-T\u5199\u7684\u662f8B10B\u7f16\u7801\u3002<\/p>\n
13\u3001HDLC\u534f\u8bae\u901a\u4fe1\u8fc7\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5176\u4e2d\u5c5e\u4e8eU\u5e27\u7684\u662f\uff0813\uff09\u3002<\/p>\n
A.\u4ec5SABME B.SABME\u548cUA C.SABME\u3001UA\u548cREJ,1 D.SABME\u3001UA\u548cI,0,0<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
\u89e3\u6790\uff1a\u638c\u63e1HDLC\u7684\u51e0\u79cd\u6570\u636e\u5e27\u3002<\/p>\n
\u00b7\u4fe1\u606f\u5e27\uff08I\u5e27\uff09\uff1a\u7b2c\u4e00\u4f4d\u4e3a0\uff0c\u7528\u4e8e\u627f\u8f7d\u6570\u636e\u548c\u63a7\u5236\u3002N\uff08S\uff09\u8868\u793a\u53d1\u9001\u5e27\u5e8f\u53f7\uff0cN\uff08R\uff09\u8868\u793a\u4e0b\u4e00\u4e2a\u9884\u671f\u8981\u63a5\u6536\u5e27\u7684\u5e8f\u53f7\uff0cN\uff08R\uff09=5\uff0c\u8868\u793a\u4e0b\u4e00\u5e27\u8981\u63a5\u65365\u53f7\u5e27\u3002N\uff08S\uff09\u548cN\uff08R\uff09\u5747\u4e3a3\u4f4d\u4e8c\u8fdb\u5236\u7f16\u7801\uff0c\u53ef\u53d6\u503c0~7\u3002<\/p>\n
\u00b7\u76d1\u63a7\u5e27\uff08S\u5e27\uff09\uff1a\u524d\u4e24\u4f4d\u4e3a10\uff0c\u76d1\u63a7\u5e27\u7528\u4e8e\u5dee\u9519\u63a7\u5236\u548c\u6d41\u91cf\u63a7\u5236\u3002S\u5e27\u63a7\u5236\u5b57\u6bb5\u7684\u7b2c\u4e09\u3001\u56db\u4f4d\u4e3aS\u5e27\u7c7b\u578b\u7f16\u7801\uff0c\u5171\u6709\u56db\u79cd\u4e0d\u540c\u7f16\u7801\u3002<\/p>\n
\u00b7\u65e0\u7f16\u53f7\u5e27\uff08U\u5e27\uff09\uff1a\u63a7\u5236\u5b57\u6bb5\u4e2d\u4e0d\u5305\u542b\u7f16\u53f7N\uff08S\uff09\u548cN\uff08R\uff09\uff0cU\u5e27\u7528\u4e8e\u63d0\u4f9b\u5bf9\u94fe\u8def\u7684\u5efa\u7acb\u3001\u62c6\u9664\u4ee5\u53ca\u591a\u79cd\u63a7\u5236\u529f\u80fd\uff0c\u4f46\u662f\u5f53\u8981\u6c42\u63d0\u4f9b\u4e0d\u53ef\u9760\u7684\u65e0\u8fde\u63a5\u670d\u52a1\u65f6\uff0c\u5b83\u6709\u65f6\u4e5f\u53ef\u4ee5\u627f\u8f7d\u6570\u636e\u3002<\/p>\n
\u5f53\u5efa\u7acbLAPD\u8fde\u63a5\u65f6\uff0cSABME\u5e27\u4e00\u822c\u662f\u7b2c\u4e00\u4e2a\u88ab\u4f20\u9012\u7684\u5e27\uff0c\u5c5e\u4e8e\u65e0\u7f16\u53f7\u5e27\uff0cUA\u4e5f\u662f\u65e0\u7f16\u53f7\u5e27\u3002<\/p>\n
14\u3001HDLC\u534f\u8bae\u4e2d\u91c7\u7528\u6bd4\u7279\u586b\u5145\u6280\u672f\u7684\u76ee\u7684\u662f\uff0814\uff09\u3002<\/p>\n
A.\u907f\u514d\u5e27\u5185\u90e8\u51fa\u73b001 111110\u5e8f\u5217\u65f6\u88ab\u5f53\u505a\u6807\u5fd7\u5b57\u6bb5\u5904\u7406<\/p>\n
B.\u586b\u5145\u6570\u636e\u5b57\u6bb5\uff0c\u4f7f\u5e27\u7684\u957f\u5ea6\u4e0d\u5c0f\u4e8e\u6700\u5c0f\u5e27\u957f<\/p>\n
C.\u586b\u5145\u6570\u636e\u5b57\u6bb5\uff0c\u5339\u914d\u9ad8\u5c42\u4e1a\u52a1\u901f\u7387<\/p>\n
D.\u6ee1\u8db3\u540c\u6b65\u65f6\u5206\u591a\u8def\u590d\u7528\u9700\u6c42<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u7531\u4e8eHDLC\u51fa\u73b0\u6807\u5fd7\u4f4d01111110\u540e\uff0c\u4ee3\u8868\u5f00\u59cb\u6216\u8005\u7ed3\u675f\uff0c\u6240\u4ee5\u4e3a\u4e86\u9632\u6b62\u6570\u636e\u4e2d\u7684\u201c01111110\u201d\u88ab\u8bef\u8bfb\u4e3a\u6807\u5fd7\u4f4d\uff0c\u4f1a\u4f7f\u7528\u6bd4\u7279\u586b\u5145\u6280\u672f\u3002\u672c\u8d28\u662f\u6570\u636e\u5e27\u4e2d\u51fa\u73b0\u8fde\u7eed\u76845\u4e2a1\u540e\u63d2\u51651\u4e2a0\uff0c\u8fd8\u539f\u7684\u65f6\u5019\u78b0\u5230\u8fde\u7eed\u76845\u4e2a1\u5c31\u628a\u540e\u9762\u76840\u53bb\u6389\u3002\u6bd4\u5982\u201c011011111001\u201d\u4f7f\u7528\u6bd4\u7279\u586b\u5145\u540e\u662f\u201c0110111110001\u201d\u3002<\/p>\n
15-16\u3001IPv4\u9996\u90e8\u7684\u6700\u5927\u503c\u4e3a\uff0815\uff09\u5b57\u8282\uff0c\u539f\u56e0\u662fIHL\u5b57\u6bb5\u957f\u5ea6\u4e3a\uff0816\uff09\u6bd4\u7279\u3002<\/p>\n
\uff0815\uff09A.5 B.20 C.40 D.60<\/p>\n
\uff0816\uff09A.2 B.4 C.6 D.8<\/p>\n
\u7b54\u6848\uff1a\uff0815\uff09D \uff0816\uff09B<\/p>\n
\u89e3\u6790\uff1a\u7262\u8bb0IP\u62a5\u6587\u683c\u5f0f\u3002<\/p>\n
17\u3001\u7531\u4e8e\u91c7\u7528\u4e86\uff0817\uff09\u6280\u672f\uff0cADSL\u7684\u4e0a\u884c\u4e0e\u4e0b\u884c\u4fe1\u9053\u9891\u7387\u53ef\u90e8\u5206\u91cd\u53e0\u3002<\/p>\n
A.\u79bb\u6563\u591a\u97f3\u9891 B.\u5e26\u901a\u8fc7\u6ee4 C.\u56de\u58f0\u62b5\u6d88 D.\u5b9a\u5411\u91c7\u96c6<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
\u89e3\u6790\uff1aADSL\u5229\u7528\u9891\u5206\u590d\u7528\u6280\u672f\u5c06\u7535\u8bdd\u7ebf\u5206\u6210\u4e09\u4e2a\u72ec\u7acb\u901a\u9053\uff1a\u7535\u8bdd\u3001\u4e0a\u884c\u548c\u4e0b\u884c\uff1b\u901a\u8fc7DMT\u6280\u672f\uff0c\u8fdb\u884c\u5b50\u4fe1\u9053\u5212\u5206\uff0c\u5c06\u7535\u8bdd\u7ebf\u5206\u6210256\u4e2a\u5b50\u4fe1\u9053\uff0c\u6bcf\u4e2a\u4fe1\u9053\u5e26\u5bbd\u4e3a4.0kHz\uff1bADSL\u5229\u7528\u56de\u58f0\u62b5\u6d88\uff0c\u53ef\u5b9e\u73b0\u4e0a\u884c\u548c\u4e0b\u884c\u540c\u65f6\u4f20\u8f93\uff0c\u4e14\u901f\u7387\u975e\u5bf9\u79f0\uff0c\u4e0a\u884c\u4e0e\u4e0b\u884c\u4fe1\u9053\u9891\u7387\u53ef\u90e8\u5206\u91cd\u53e0\u3002<\/p>\n
18\u3001\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u4e2d\u91c7\u7528\u751f\u6210\u6811\u7b97\u6cd5\u662f\u4e3a\u4e86\u89e3\u51b3\uff0818\uff09\u95ee\u9898\u3002<\/p>\n
A.\u5e27\u7684\u8f6c\u53d1 B.\u77ed\u8def C.\u73af\u8def D.\u751f\u6210\u8f6c\u53d1\u8868<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
19\u30016\u4e2a\u901f\u7387\u4e3a64Kb\/s\u7684\u7528\u6237\u6309\u7167\u7edf\u8ba1\u65f6\u5206\u590d\u7528\u6280\u672f\uff08STDM\uff09\u590d\u7528\u5230\u4e00\u6761\u5e72\u7ebf\u4e0a\u3001\u82e5\u6bcf\u4e2a\u7528\u6237\u5e73\u5747\u6548\u7387\u4e3a80%\uff0c\u5e72\u7ebf\u5f00\u95004%\uff0c\u5219\u5e72\u7ebf\u901f\u7387\u4e3a\uff0819\uff09Kb\/s\u3002<\/p>\n
A.160 B.307.2 C.320 D.400<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
\u89e3\u6790\uff1a\u7f51\u89c42020\u5e74\u8003\u8fc7\u7684\u539f\u9898\uff0c\u5e72\u7ebf\u901f\u7387\u8ba1\u7b97\uff1a(64*6*80%) \/ (1-4%) = 320Kbps<\/p>\n
20\u3001Internet\u7f51\u7edc\u6838\u5fc3\u91c7\u53d6\u7684\u4ea4\u6362\u65b9\u5f0f\u4e3a\uff0820\uff09\u3002<\/p>\n
A.\u5206\u7ec4\u4ea4\u6362 B.\u7535\u8def\u4ea4\u6362 C.\u865a\u7535\u8def\u4ea4\u6362 D.\u6d88\u606f\u4ea4\u6362<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u4e09\u79cd\u4ea4\u6362\u65b9\u5f0f\uff1a\u7535\u8def\u4ea4\u6362\u3001\u62a5\u6587\u4ea4\u6362\u548c\u5206\u7ec4\u4ea4\u6362\uff0c\u76ee\u524dInternet\u5e94\u7528\u6700\u5e7f\u7684\u662fIP\u534f\u8bae\u3001\u5c5e\u4e8e\u5206\u7ec4\u4ea4\u6362\u3002<\/p>\n
21\u3001\u4ee5\u4e0b\u5173\u4e8e\u865a\u7535\u8def\u4ea4\u6362\u6280\u672f\u7684\u53d9\u8ff0\u4e2d\uff0c\u9519\u8bef\u7684\u662f\uff0821\uff09\u3002<\/p>\n
A.\u865a\u7535\u8def\u4ea4\u6362\u53ef\u4ee5\u5b9e\u73b0\u53ef\u9760\u4f20\u8f93 B.\u865a\u7535\u8def\u4ea4\u6362\u53ef\u4ee5\u63d0\u4f9b\u987a\u5e8f\u4ea4\u4ed8<\/p>\n
C.\u865a\u7535\u8def\u4ea4\u6362\u4e0e\u7535\u8def\u4ea4\u6362\u4e0d\u540c D.\u865a\u7535\u8def\u4ea4\u6362\u4e0d\u9700\u8981\u5efa\u7acb\u8fde\u63a5<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
\u89e3\u6790\uff1a\u638c\u63e1\u51e0\u79cd\u4ea4\u6362\u65b9\u5f0f\u3002<\/p>\n
22\u3001SDH\u7684\u5e27\u7ed3\u6784\u5305\u542b\uff0822\uff09\u3002<\/p>\n
A.\u518d\u751f\u6bb5\u5f00\u9500\uff0c\u590d\u7528\u6bb5\u5f00\u9500\uff0c\u7ba1\u7406\u5355\u5143\u6307\u9488\uff0c\u4fe1\u606f\u51c0\u8d1f\u8377<\/p>\n
B.\u901a\u9053\u5f00\u9500\uff0c\u4fe1\u606f\u51c0\u8d1f\u8377\uff0c\u6bb5\u5f00\u9500<\/p>\n
C.\u5bb9\u5668\uff0c\u865a\u5bb9\u5668\uff0c\u590d\u7528\uff0c\u6620\u5c04<\/p>\n
D.\u518d\u751f\u6bb5\u5f00\u9500\uff0c\u590d\u7528\u6bb5\u5f00\u9500\uff0c\u901a\u9053\u5f00\u9500\uff0c\u7ba1\u7406\u5355\u5143\u6307\u9488<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a<\/p>\n
23\u3001\u5047\u8bbe\u5ba2\u6237\u7aef\u91c7\u7528\u6301\u4e45\u578bHTTP 1.1\u7248\u672c\u5411\u670d\u52a1\u5668\u8bf7\u6c42\u4e00\u4e2a\u5305\u542b10\u4e2a\u56fe\u7247\u7684\u7f51\u9875\u3002\u8bbe\u57fa\u9875\u9762\u4f20\u8f93\u65f6\u95f4\u4e3aTbas\uff0c\u56fe\u7247\u4f20\u8f93\u7684\u5e73\u5747\u65f6\u95f4\u4e3aTimg\uff0c\u5ba2\u6237\u7aef\u5230\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u5f80\u8fd4\u65f6\u95f4\u4e3aRTT\uff0c\u5219\u4ece\u5ba2\u6237\u7aef\u8bf7\u6c42\u5f00\u59cb\u5230\u5b8c\u6574\u53d6\u56de\u8be5\u7f51\u9875\u6240\u9700\u65f6\u95f4\u4e3a\uff0823\uff09\u3002<\/p>\n
A.1xRTT+1xTbas+10xTimg<\/p>\n
B.1xRTT+10xTbas+10xTimg<\/p>\n
C.5xRTT+1xTbas+10xTimg<\/p>\n
D.11xRTT+1xTbas+10xTimg<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
\u89e3\u6790\uff1a\u6839\u636e\u9009\u9879\u5012\u63a8\uff0c10\u4e2a\u56fe\u7247\uff0c\u6240\u6709\u9009\u9879\u90fd\u662f10Timg\uff0c\u5373\u56fe\u7247\u4f1a\u8bf7\u6c4210\u6b21\u3002\u57fa\u7840\u9875\u9762\u662f1\u4e2a\u6846\u67b6\uff0c\u53ea\u9700\u8981\u8bf7\u6c421\u6b21\uff0c\u53731xTbas\uff0c\u90a3\u4e48\u5728A\u548cD\u4e2d\u9009\u62e9\u3002\u6839\u636e\u524d\u9762\u63a8\u65ad\u768410\u6b21\u56fe\u7247\u8bf7\u6c42\uff0c1\u6b21\u57fa\u7840\u9875\u9762\u8bf7\u6c42\uff0c\u7136\u540e\u5305\u542b\u8fd4\u56de\u7684\u6d41\u91cf\uff0c\u537311\u6b21\u5f80\u8fd4\uff0c\u654511xRTT\uff0c\u6240\u4ee5\u9009D\u3002<\/p>\n
24\u3001\u5728CSMA\/CD\u4e2d\uff0c\u540c\u4e00\u4e2a\u51b2\u7a81\u57df\u4e2d\u7684\u4e3b\u673a\u8fde\u7eed\u7ecf\u8fc73\u6b21\u51b2\u7a81\u540e\uff0c\u6bcf\u4e2a\u7ad9\u70b9\u5728\u63a5\u4e0b\u6765\u4fe1\u9053\u7a7a\u95f2\u7684\u65f6\u5019\u7acb\u5373\u4f20\u8f93\u7684\u6982\u7387\u662f\uff0824\uff09\u3002<\/p>\n
A.1 B.0.5 C.0.25 D.0.125<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
\u89e3\u6790\uff1a\u8bb0\u4f4f\u516c\u5f0f\u51b2\u7a81\u6982\u73871\/(2^n)\uff0cn\u8868\u793a\u5df2\u7ecf\u53d1\u751f\u51b2\u7a81\u7684\u6b21\u6570<\/p>\n
25-26\u3001\u5728\u4e0b\u56fe\u6240\u793a\u7684\u7f51\u7edc\u62d3\u6251\u4e2d\uff0c\u5047\u8bbe\u81ea\u6cbb\u7cfb\u7edfAS3\u548cAS2\u5185\u90e8\u8fd0\u884cOSPF\uff0cAS1\u548cAS4\u5185\u90e8\u8fd0\u884cRIP\u3002\u5404\u81ea\u6cbb\u7cfb\u7edf\u95f4\u7528BGP\u4f5c\u4e3a\u8def\u7531\u534f\u8bae\uff0c\u5e76\u5047\u8bbeAS2\u548cAS4\u4e4b\u95f4\u6ca1\u6709\u7269\u7406\u94fe\u8def\u3002\u5219\u8def\u7531\u56683c\u57fa\u4e8e\uff0825\uff09\u534f\u8bae\u5b66\u4e60\u5230\u7f51\u7edcx\u7684\u53ef\u8fbe\u6027\u4fe1\u606f\u30021d\u901a\u8fc7\uff0826\uff09\u5b66\u4e60\u5230x\u7684\u53ef\u8fbe\u6027\u4fe1\u606f\u3002<\/p>\n
\uff0825\uff09A.OSPF B.RIP C.eBGP D.iBGP<\/p>\n
\uff0826\uff09A.3a B.1a C.1b D.1C<\/p>\n
\u7b54\u6848\uff1a\uff0825\uff09C \uff0826\uff09B<\/p>\n
\u89e3\u6790\uff1a\u8def\u7531\u56683c\u548c4c\u4e4b\u95f4\u8fd0\u884cEBGP\uff0c\u6240\u4ee53c\u5b66\u4e60\u7f51\u7edcx\u7684\u53ef\u8fbe\u6027\u4fe1\u606f\u662f\u901a\u8fc7EBGP\u3002AS1\u8fd0\u884cRIP\uff0cRIP\u7684\u5f00\u9500\u662f\u8df3\u6570\uff0c\u9009\u62e9\u6700\u5c0f\u7684\u8def\u5f84\u3002<\/p>\n
27-28\u3001Traceroute\u5728\u8fdb\u884c\u8def\u7531\u8ffd\u8e2a\u65f6\u53d1\u51fa\u7684ICMP\u6d88\u606f\uff0827\uff09\uff0c\u6536\u5230\u7684\u6d88\u606f\u662f\u4e2d\u95f4\u8282\u70b9\u6216\u76ee\u7684\u8282\u70b9\u8fd4\u56de\u7684\uff0828\uff09\u3002<\/p>\n
\uff0827\uff09A.Echo Request B.Timestamp Request C.Echo Reply D.Timestamp Reply<\/p>\n
\uff0828\uff09A.Destination Unreachable B.TTL Exceeded C.Parameter Problem D.Source Route Failed<\/p>\n
\u7b54\u6848\uff1a\uff0827\uff09A \uff0828\uff09B<\/p>\n
\u89e3\u6790\uff1atraceroute\/tracert\u6bcf\u6b21\u53d1\u9001TTL\u9012\u589e\u7684echo Request\u62a5\u6587\uff0c\u4e2d\u95f4\u8282\u70b9\u8fd4\u56deTTL Exceeded\u3002<\/p>\n
29\u3001\u4e0b\u5217\u4e0d\u5c5e\u4e8e\u5feb\u901fUDP\u4e92\u8054\u7f51\u8fde\u63a5\uff08QUIC\uff09\u534f\u8bae\u7684\u4f18\u52bf\u662f\uff0829\uff09\u3002<\/p>\n
A.\u5feb\u901f\u4e14\u65e0\u8fde\u63a5 B.\u907f\u514d\u961f\u5934\u62e5\u585e\u7684\u591a\u8def\u590d\u7528<\/p>\n
C.\u8fde\u63a5\u8fc1\u79fb D.\u524d\u5411\u5197\u4f59\u7ea0\u9519<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
\u89e3\u6790\uff1a\u5feb\u901fUDP\u4e92\u8054\u7f51\u8fde\u63a5\uff08QUIC\uff09\u534f\u8bae\u57fa\u4e8eUDP\u8fdb\u884c\u6539\u9020\uff0c\u540c\u65f6\u5177\u5907UDP\u548cTCP\u90e8\u5206\u529f\u80fd\u7684\u534f\u8bae\u3002\u867d\u7136UDP\u4e0d\u63d0\u4f9b\u53ef\u9760\u7684\u4f20\u8f93\uff0c\u4f46QUIC\u5728\u57fa\u4e8eUDP\u4e4b\u4e0a\u589e\u52a0\u4e86\u4e00\u5c42\u5e26\u6765\u53ef\u9760\u6027\u7684\u5c42\u3002\u5b83\u63d0\u4f9b\u4e86\u6570\u636e\u5305\u91cd\u4f20\u3001\u62e5\u585e\u63a7\u5236\u3001\u8c03\u6574\u4f20\u8f93\u8282\u594f\uff08pacing\uff09\u4ee5\u53ca\u5176\u4ed6\u4e00\u4e9bTCP\u4e2d\u5b58\u5728\u7684\u7279\u6027\u3002TCP\u90fd\u4e0d\u80fd\u7ea0\u9519\uff0c\u5f88\u660e\u663e\u57fa\u4e8eUDP\u7684QUIC\u4e5f\u4e0d\u80fd\u7ea0\u9519\u3002<\/p>\n
\u8fde\u63a5\u8fc1\u79fb<\/p>\n
TCP\u8fde\u63a5\u57fa\u4e8e\u56db\u5143\u7ec4\uff08\u6e90IP\u3001\u6e90\u7aef\u53e3\u3001\u76ee\u7684IP\u3001\u76ee\u7684\u7aef\u53e3\uff09\uff0c\u5207\u6362\u7f51\u7edc\u65f6\u81f3\u5c11\u4f1a\u6709\u4e00\u4e2a\u56e0\u7d20\u53d1\u751f\u53d8\u5316\uff0c\u5bfc\u81f4\u8fde\u63a5\u53d1\u751f\u53d8\u5316\u3002\u5f53\u8fde\u63a5\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5982\u679c\u8fd8\u4f7f\u7528\u539f\u6765\u7684TCP\u8fde\u63a5\uff0c\u5219\u4f1a\u5bfc\u81f4\u8fde\u63a5\u5931\u8d25\uff0c\u5c31\u5f97\u7b49\u539f\u6765\u7684\u8fde\u63a5\u8d85\u65f6\u540e\u91cd\u65b0\u5efa\u7acb\u8fde\u63a5\uff0c\u6240\u4ee5\u6211\u4eec\u6709\u65f6\u5019\u53d1\u73b0\u5207\u6362\u5230\u4e00\u4e2a\u65b0\u7f51\u7edc\u65f6\uff0c\u5373\u4f7f\u65b0\u7f51\u7edc\u72b6\u51b5\u826f\u597d\uff0c\u4f46\u5185\u5bb9\u8fd8\u662f\u9700\u8981\u52a0\u8f7d\u5f88\u4e45\u3002\u5982\u679c\u5b9e\u73b0\u5f97\u597d\uff0c\u5f53\u68c0\u6d4b\u5230\u7f51\u7edc\u53d8\u5316\u65f6\u7acb\u523b\u5efa\u7acb\u65b0\u7684TCP\u8fde\u63a5\uff0c\u5373\u4f7f\u8fd9\u6837\uff0c\u5efa\u7acb\u65b0\u7684\u8fde\u63a5\u8fd8\u662f\u9700\u8981\u51e0\u767e\u6beb\u79d2\u7684\u65f6\u95f4\u3002<\/p>\n
QUIC\u7684\u8fde\u63a5\u4e0d\u53d7\u56db\u5143\u7ec4\u7684\u5f71\u54cd\uff0c\u5f53\u8fd9\u56db\u4e2a\u5143\u7d20\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u539f\u8fde\u63a5\u4f9d\u7136\u7ef4\u6301\u3002\u90a3\u8fd9\u662f\u600e\u4e48\u505a\u5230\u7684\u5462\uff1f\u9053\u7406\u5f88\u7b80\u5355\uff0cQUIC\u8fde\u63a5\u4e0d\u4ee5\u56db\u5143\u7ec4\u4f5c\u4e3a\u6807\u8bc6\uff0c\u800c\u662f\u4f7f\u7528\u4e00\u4e2a64\u4f4d\u7684\u968f\u673a\u6570\uff0c\u8fd9\u4e2a\u968f\u673a\u6570\u88ab\u79f0\u4e3aConnection ID\uff0c\u5373\u4f7fIP\u6216\u8005\u7aef\u53e3\u53d1\u751f\u53d8\u5316\uff0c\u53ea\u8981Connection ID\u6ca1\u6709\u53d8\u5316\uff0c\u90a3\u4e48\u8fde\u63a5\u4f9d\u7136\u53ef\u4ee5\u7ef4\u6301\u3002<\/p>\n
30\u3001\u5bf9\u4e8e\u94fe\u8def\u72b6\u6001\u8def\u7531\u7b97\u6cd5\u800c\u8a00\uff0c\u82e5\u5171\u6709N\u4e2a\u8def\u7531\u5668\uff0c\u8def\u7531\u5668\u4e4b\u95f4\u5171\u6709M\u6761\u94fe\u8def\uff0c\u5219\u94fe\u8def\u72b6\u6001\u901a\u544a\u7684\u6d88\u606f\u590d\u6742\u5ea6\u4ee5\u53ca\u63a5\u4e0b\u6765\u7b97\u6cd5\u6267\u884c\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u5206\u522b\u662f\uff0830\uff09\u3002<\/p>\n
A.O(M^2)\u548cO(N^2\uff09 B.O(NM)\u548cO(N^2) C.O(N^2)\u548cO(M^2) D.O(NM)\u548cO(M^2)<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
31\u3001\u8ddd\u79bb\u77e2\u91cf\u8def\u7531\u534f\u8bae\u6240\u91c7\u7528\u7684\u6838\u5fc3\u7b97\u6cd5\u662f\uff0831\uff09\u3002<\/p>\n
A.Dijkstra\u7b97\u6cd5 B.Prim\u7b97\u6cd5 C.Floyd\u7b97\u6cd5 D.Bellman-Ford\u7b97\u6cd5<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
32\u3001IPv4\u62a5\u6587\u5206\u7247\u548c\u91cd\u7ec4\u5206\u522b\u53d1\u751f\u5728\uff0832\uff09\u3002<\/p>\n
A.\u6e90\u7aef\u548c\u76ee\u7684\u7aef B.\u9700\u8981\u5206\u7247\u7684\u4e2d\u95f4\u8def\u7531\u5668\u548c\u76ee\u7684\u7aef<\/p>\n
C.\u6e90\u7aef\u548c\u9700\u8981\u5206\u7247\u7684\u4e2d\u95f4\u8def\u7531\u5668 D.\u9700\u8981\u5206\u7247\u7684\u4e2d\u95f4\u8def\u7531\u5668\u548c\u4e0b\u4e00\u8df3\u8def\u7531\u5668<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
\u89e3\u6790\uff1a\u5206\u7247\u53d1\u751f\u5728\u4e2d\u95f4\u8def\u7531\u5668\uff0c\u91cd\u7ec4\u662f\u5728\u76ee\u7684\u7aef\u3002<\/p>\n
33\u3001\u4e0b\u56fe\u4e3a\u67d0\u7f51\u7edc\u62d3\u6251\u7684\u7247\u6bb5\uff0c\u5c061\u548c2\u4e24\u6761\u94fe\u8def\u805a\u5408\u6210\u94fe\u8defG1\uff0c\u5e76\u4e0e\u94fe\u8def3\u5f62\u6210VRRP\u4e3b\u5907\u5173\u7cfb\uff0c\u7ba1\u7406\u5458\u53d1\u73b0\u5728\u94fe\u8def2\u51fa\u73b0CRC\u9519\u8bef\u544a\u8b66\uff0c\u6b64\u65f6\u8be5\u7f51\u7edc\u533a\u57df\u53ef\u80fd\u4f1a\u53d1\u751f\u7684\u73b0\u8c61\u662f\uff0833\uff09\u3002<\/p>\n
A.\u4ece\u7f51\u7ba1\u7cfb\u7edf\u770b\u94fe\u8def2\u7684\u72b6\u6001\u662fDown\u00a0 B.\u90e8\u5206\u7528\u6237\u4e0a\u7f51\u5c06\u4f1a\u51fa\u73b0\u5ef6\u8fdf\u5361\u987f<\/p>\n
C.VRRP\u4e3b\u5907\u94fe\u8def\u5c06\u53d1\u751f\u5207\u6362\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 D.G1\u94fe\u8def\u4e0a\u7684\u6d41\u91cf\u5c06\u4f1a\u8fbe\u5230\u8d1f\u8f7d\u4e0a\u9650<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
\u89e3\u6790\uff1aCRC\u5197\u4f59\u544a\u8b66\u53ef\u80fd\u662f\u94fe\u8def\u5c42\u6709\u6545\u969c\uff0c\u5bfc\u81f4\u6570\u636e\u4e22\u5305\uff0c\u4ece\u800c\u901a\u8fc7\u94fe\u8def2\u7684\u7528\u6237\u4f1a\u53d7\u5230\u5f71\u54cd\uff0c\u7ecf\u8fc7\u94fe\u8def1\u7684\u7528\u6237\u5219\u65e0\u5f71\u54cd\u3002<\/p>\n
34-35\u3001\u82e5\u5faa\u73af\u5197\u4f59\u6821\u9a8c\u7801CRC\u7684\u751f\u6210\u5668\u4e3a10111\uff0c\u5219\u5bf9\u4e8e\u6570\u636e10100010000\u8ba1\u7b97\u7684\u6821\u9a8c\u7801\u5e94\u4e3a\uff0834\uff09\u3002\u8be5CRC\u6821\u9a8c\u7801\u80fd\u591f\u68c0\u9a8c\u51fa\u7684\u7a81\u53d1\u9519\u8bef\u4e0d\u8d85\u8fc7\uff0835\uff09\u3002<\/p>\n
\uff0834\uff09A.1101 B.11011 C.1001 D.10011<\/p>\n
\uff0835\uff09A.3\u00a0 B.4\u00a0 C.5\u00a0 D.6<\/p>\n
\u7b54\u6848\uff1a\uff0834\uff09A \uff0835\uff09B<\/p>\n
\u89e3\u6790\uff1a\u8003\u67e5CRC\u8ba1\u7b97\u8fc7\u7a0b\uff0c\u751f\u6210\u591a\u9879\u5f0f\u4e3a10111\uff0c\u51716\u4f4d\uff0c\u5728\u4fe1\u606f\u7801\u540e\u9762\u52a05\u4e2a0\uff0c\u7136\u540e\u7528\u65b0\u7684\u4fe1\u606f\u7801\u53bb\u9664\u751f\u6210\u591a\u9879\u5f0f\uff0c\u4f7f\u7528\u5f02\u6216\u7684\u65b9\u5f0f\u8ba1\u7b97\uff0c\u4f59\u6570\u5c31\u662f\u6821\u9a8c\u7801\u3002\u53ef\u4ee5\u68c0\u6d4b\u51fa\u5c0f\u4e8e\u7b49\u4e8e\u6821\u9a8c\u4f4d\u957f\u5ea6\u7684\u7a81\u53d1\u9519\u8bef\u3002<\/p>\n
36\u3001\uff0836\uff09\u5b50\u7cfb\u7edf\u662f\u697c\u5b87\u5e03\u7ebf\u7684\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n
A.\u63a5\u5165 B.\u4ea4\u6362 C.\u5782\u76f4 D.\u9aa8\u5e72<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
37\u3001\u5ba2\u6237\u7aef\u901a\u8fc7DHCP\u83b7\u5f97IP\u5730\u5740\u7684\u987a\u5e8f\u6b63\u786e\u7684\u662f\uff0837\uff09\u3002<\/p>\n
\u2460\u5ba2\u6237\u7aef\u53d1\u9001DHCP REQUEST\u8bf7\u6c42IP\u5730\u5740<\/p>\n
\u2461SERVER\u53d1\u9001DHCP OFFER\u62a5\u6587\u54cd\u5e94<\/p>\n
\u2462\u5ba2\u6237\u7aef\u53d1\u9001DHCP DISCOVER\u62a5\u6587\u5bfb\u6c42DHCP SERVER<\/p>\n
\u2463SERVER\u6536\u5230\u8bf7\u6c42\u540e\u56de\u5e94ACK\u54cd\u5e94\u8bf7\u6c42<\/p>\n
A.\u2460\u2461\u2462\u2463 B.\u2460\u2463\u2462\u2461 C.\u2462\u2461\u2460\u2463 D.\u2462\u2463\u2460\u2461<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
38\u3001\u67d0\u9ad8\u6821\u8ba1\u5212\u91c7\u7528\u6241\u5e73\u5316\u7684\u7f51\u7edc\u7ed3\u6784\u3002\u4e3a\u4e86\u9650\u5236\u5e7f\u64ad\u57df\u3001\u89e3\u51b3VLAN\u8d44\u6e90\u7d27\u7f3a\u7684\u95ee\u9898\uff0c\u5b66\u6821\u8ba1\u5212\u91c7\u7528QinQ\uff08802.1Q-in-802.1Q\uff09\u6280\u672f\u5bf9\u63a5\u5165\u5c42\u7f51\u7edc\u8fdb\u884c\u7aef\u53e3\u9694\u79bb\u3002\u4ee5\u4e0b\u5173\u4e8eQinQ\u6280\u672f\u7684\u53d9\u8ff0\u4e2d\uff0c\u9519\u8bef\u7684\u662f\uff0838\uff09\u3002<\/p>\n
A.\u4e00\u65e6\u5728\u7aef\u53e3\u542f\u7528\u4e86QinQ\uff0c\u5355\u5c42VLAN\u7684\u6570\u636e\u62a5\u6587\u5c06\u6ca1\u6709\u529e\u6cd5\u901a\u8fc7<\/p>\n
B.QinQ\u6280\u672f\u6807\u51c6\u51fa\u81eaIEEE 802.1ad<\/p>\n
C.QinQ\u6280\u672f\u6269\u5c55\u4e86VLAN\u6570\u76ee\uff0c\u4f7fVLAN\u5f97\u6570\u76ee\u6700\u591a\u53ef\u8fbe4094*4094\u4e2a<\/p>\n
D.QinQ\u6280\u672f\u5206\u4e3a\u57fa\u672cQinQ\u548c\u7075\u6d3bQinQ\u4e24\u79cd<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u57fa\u672cQinQ\uff1a\u5982\u679c\u6536\u5230\u7684\u662f\u5e26\u6709VLAN Tag\u7684\u62a5\u6587\uff0c\u8be5\u62a5\u6587\u5c31\u6210\u4e3a\u5e26\u53ccTag\u7684\u62a5\u6587\u3002\u5982\u679c\u6536\u5230\u7684\u662f\u4e0d\u5e26VLAN Tag\u7684\u62a5\u6587\uff0c\u8be5\u62a5\u6587\u5c31\u6210\u4e3a\u5e26\u6709\u672c\u7aef\u53e3\u7f3a\u7701VLAN Tag\u7684\u62a5\u6587\u3002<\/p>\n
\u7075\u6d3bQinQ\uff1a\u4e3a\u5177\u6709\u4e0d\u540c\u5185\u5c42VLAN ID\u7684\u62a5\u6587\u6dfb\u52a0\u4e0d\u540c\u7684\u5916\u5c42VLAN Tag\u3002\u6839\u636e\u62a5\u6587\u5185\u5c42VLAN\u7684802.1p\u4f18\u5148\u7ea7\u6807\u8bb0\u5916\u5c42VLAN\u7684802.1p\u4f18\u5148\u7ea7\u548c\u6dfb\u52a0\u4e0d\u540c\u7684\u5916\u5c42VLAN Tag\u3002\u901a\u8fc7\u4f7f\u7528\u7075\u6d3bQinQ\u6280\u672f\uff0c\u5728\u80fd\u591f\u9694\u79bb\u8fd0\u8425\u5546\u7f51\u7edc\u548c\u7528\u6237\u7f51\u7edc\u7684\u540c\u65f6\uff0c\u53c8\u80fd\u591f\u63d0\u4f9b\u4e30\u5bcc\u7684\u4e1a\u52a1\u7279\u6027\u548c\u66f4\u52a0\u7075\u6d3b\u7684\u7ec4\u7f51\u80fd\u529b\u3002<\/p>\n
39\u3001\u4e0b\u9762\u652f\u6301IPv6\u7684\u662f\uff0839\uff09\u3002<\/p>\n
A.OSPFv1 B.OSPFv2 C.OSPFv3 D.OSPFv4<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
\u89e3\u6790\uff1a\u652f\u6301IPv6\u7684\u8def\u7531\u534f\u8bae\uff1aRIPng\u3001OSPFv3\u3001BGP4+\u3002<\/p>\n
40\u3001\u4ee5\u4e0b\u5173\u4e8eOSPF\u7279\u6027\u7684\u53d9\u8ff0\u4e2d\uff0c\u9519\u8bef\u7684\u662f\uff0840\uff09\u3002<\/p>\n
A.OSPF\u91c7\u7528\u94fe\u8def\u72b6\u6001\u7b97\u6cd5<\/p>\n
B.\u6bcf\u4e2a\u8def\u7531\u5668\u901a\u8fc7\u6cdb\u6d2aLSA\u5411\u5916\u53d1\u5e03\u672c\u5730\u94fe\u8def\u72b6\u6001\u4fe1\u606f<\/p>\n
C.\u6bcf\u53f0OSPF\u8bbe\u5907\u6536\u96c6LSA\u5f62\u6210\u94fe\u8def\u72b6\u6001\u6570\u636e\u5e93<\/p>\n
D.OSPF\u533a\u57df0\u4e2d\u6240\u6709\u8def\u7531\u5668\u4e0a\u7684LSDB\u90fd\u76f8\u540c<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
\u89e3\u6790\uff1a\u5b58\u5728ABR\u7684\u8bdd\uff0cABR\u662f\u5305\u542b\u591a\u4e2a\u533a\u57df\u7684LSDB\uff0c\u800c\u666e\u901a\u7684\u533a\u57df0\u7684LSDB\u53ea\u542b\u6709\u4e00\u90e8\u5206LSA\uff0c\u5c31\u6bd4\u5982\u533a\u57df1\u7684ABR\u5b83\u7684LSDB\u662f\u542b\u6709\u533a\u57df1\u7684LSA1\u548cLSA2\u7684\uff0c\u4f46\u662f\u8fd9\u90e8\u5206LSA\u662f\u4e0d\u4f1a\u88ab\u4f20\u9012\u5230\u533a\u57df0\u7684\uff0c\u6240\u4ee5\u4e0d\u662f\u6240\u6709\u7684\u533a\u57df0\u7684\u8def\u7531\u5668\u7684LSDB\u90fd\u4e00\u6837\u3002<\/p>\n
41\u3001\u7b56\u7565\u8def\u7531\u901a\u5e38\u4e0d\u652f\u6301\u6839\u636e\uff0841\uff09\u6765\u6307\u5b9a\u6570\u636e\u5305\u8f6c\u53d1\u7b56\u7565\u3002<\/p>\n
A.\u6e90\u4e3b\u673aIP B.\u65f6\u95f4 C.\u6e90\u4e3b\u673aMAC D.\u62a5\u6587\u957f\u5ea6<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
\u89e3\u6790\uff1a\u6570\u636e\u8f6c\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6e90MAC\u5730\u5740\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/p>\n
42\u3001SDN\u7684\u7f51\u7edc\u67b6\u6784\u4e2d\u4e0d\u5305\u542b\uff0842\uff09\u3002<\/p>\n
A.\u903b\u8f91\u5c42 B.\u63a7\u5236\u5c42 C.\u8f6c\u53d1\u5c42 D.\u5e94\u7528\u5c42<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1aSDN\u5b9e\u73b0\u63a7\u5236\u5c42\u9762\u4e0e\u6570\u636e\u5c42\u9762\u5206\u79bb\uff0c\u4e0a\u5c42\u662f\u5e94\u7528\u5c42\u3002<\/p>\n
43-44\u3001\u7a83\u53d6\u662f\u4e00\u79cd\u9488\u5bf9\u6570\u636e\u6216\u7cfb\u7edf\u7684\uff0843\uff09\u7684\u653b\u51fb\u3002DDoS\u653b\u51fb\u53ef\u4ee5\u7834\u574f\u6570\u636e\u6216\u7cfb\u7edf\u7684\uff0844\uff09\u3002<\/p>\n
\uff0843\uff09A.\u53ef\u7528\u6027 B.\u4fdd\u5bc6\u6027 C.\u5b8c\u6574\u6027 D.\u771f\u5b9e\u6027<\/p>\n
\uff0844\uff09A.\u53ef\u7528\u6027 B.\u4fdd\u5bc6\u6027 D.\u5b8c\u6574\u6027 D.\u771f\u5b9e\u6027<\/p>\n
\u7b54\u6848\uff1a\uff0843\uff09B \uff0844\uff09A<\/p>\n
45\u3001\u4ee5\u4e0b\u5173\u4e8eIPSec\u7684\u8bf4\u6cd5\u4e2d\uff0c\u9519\u8bef\u7684\u662f\uff0845\uff09\u3002<\/p>\n
A.IPSec\u7528\u4e8e\u589e\u5f3aIP\u7f51\u7edc\u7684\u5b89\u5168\u6027\uff0c\u6709\u4f20\u8f93\u6a21\u5f0f\u548c\u96a7\u9053\u6a21\u5f0f\u4e24\u79cd\u6a21\u5f0f<\/p>\n
B.\u8ba4\u8bc1\u5934AH\u63d0\u4f9b\u6570\u636e\u5b8c\u6574\u6027\u8ba4\u8bc1\u3001\u6570\u636e\u6e90\u8ba4\u8bc1\u548c\u6570\u636e\u673a\u5bc6\u6027\u670d\u52a1<\/p>\n
C.\u5728\u4f20\u8f93\u6a21\u5f0f\u4e2d\uff0c\u8ba4\u8bc1\u5934\u4ec5\u5bf9IP\u62a5\u6587\u7684\u6570\u636e\u90e8\u5206\u8fdb\u884c\u4e86\u91cd\u65b0\u5c01\u88c5<\/p>\n
D.\u5728\u96a7\u9053\u6a21\u5f0f\u4e2d\uff0c\u8ba4\u8bc1\u5934\u5bf9\u542b\u539fIP\u5934\u5728\u5185\u7684\u6240\u6709\u5b57\u6bb5\u90fd\u8fdb\u884c\u4e86\u5c01\u88c5<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
46\u3001\uff0846\uff09\u662f\u6211\u56fd\u81ea\u4e3b\u7814\u53d1\u7684\u65e0\u7ebf\u7f51\u7edc\u5b89\u5168\u534f\u8bae\u3002<\/p>\n
A.WAPI B.WEP C.WPA D.TKIP<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
47-48\u3001\u67d0Web\u7f51\u7ad9\u5411CA\u7533\u8bf7\u4e86\u6570\u5b57\u8bc1\u4e66\u3002\u7528\u6237\u767b\u5f55\u8fc7\u7a0b\u4e2d\u53ef\u901a\u8fc7\u9a8c\u8bc1\uff0847\uff09\u786e\u8ba4\u8be5\u8bc1\u4e66\u7684\u6709\u6548\u6027\uff0c\u4ee5\uff0848\uff09\u3002<\/p>\n
\uff0847\uff09A.CA\u7684\u7b7e\u540d B.\u7f51\u7ad9\u7684\u7b7e\u540d C.\u4f1a\u8bdd\u5bc6\u94a5 D.DES\u5bc6\u7801<\/p>\n
\uff0848\uff09A.\u5411\u7f51\u7ad9\u786e\u8ba4\u81ea\u5df1\u7684\u8eab\u4efd B.\u83b7\u53d6\u8bbf\u95ee\u7f51\u7ad9\u7684\u6743\u9650<\/p>\n
C.\u548c\u7f51\u7ad9\u8fdb\u884c\u53cc\u5411\u8ba4\u8bc1 D.\u9a8c\u8bc1\u7f51\u7ad9\u7684\u771f\u4f2a<\/p>\n
\u7b54\u6848\uff1a\uff0847\uff09A \uff0848\uff09D<\/p>\n
\u89e3\u6790\uff1a\u8bc1\u4e66\u7c7b\u4f3c\u8eab\u4efd\u8bc1\uff0c\u53ef\u4ee5\u8bc1\u5b9e\u7528\u6237\u6216\u7f51\u7ad9\u7684\u8eab\u4efd\u3002<\/p>\n
49\u3001\u67d0\u516c\u53f8\u8981\u6c42\u6570\u636e\u5907\u4efd\u5468\u671f\u4e3a7\u5929\uff0c\u8003\u8651\u5230\u6570\u636e\u6062\u590d\u7684\u65f6\u95f4\u6548\u7387\uff0c\u9700\u91c7\u7528\uff0849\uff09\u7b56\u7565\u3002<\/p>\n
A.\u5b9a\u671f\u5b8c\u5168\u5907\u4efd<\/p>\n
B.\u5b9a\u671f\u5b8c\u5168\u5907\u4efd+\u6bcf\u65e5\u589e\u91cf\u5907\u4efd<\/p>\n
C.\u5b9a\u671f\u5b8c\u5168\u5907\u4efd+\u6bcf\u65e5\u5dee\u5f02\u5907\u4efd<\/p>\n
D.\u5b9a\u671f\u5b8c\u5168\u5907\u4efd+\u6bcf\u65e5\u4ea4\u66ff\u589e\u91cf\u5907\u4efd\u548c\u5dee\u5f02\u5907\u4efd<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u5b8c\u5168\u5907\u4efd\u6062\u590d\u901f\u5ea6\u6700\u5feb\u3002<\/p>\n
50\u3001\u67d0\u7f51\u7ad9\u7684\u57df\u540d\u662fwww.xyz.com\uff0c\u4f7f\u7528SSL\u5b89\u5168\u9875\u9762\uff0c\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\uff0850\uff09\u8bbf\u95ee\u8be5\u7f51\u7ad9\u3002<\/p>\n
A.http:\/\/www.xyz.com B.https:\/\/www.xyz.com<\/p>\n
C.files:\/\/www.xyz.com D.ftp:\/\/www.xyz.com<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
51\u3001\u4ee5\u4e0b\u5173\u4e8e\u94fe\u8def\u52a0\u5bc6\u7684\u8bf4\u6cd5\u4e2d\uff0c\u9519\u8bef\u7684\u662f\uff0851\uff09\u3002<\/p>\n
A.\u94fe\u8def\u52a0\u5bc6\u7f51\u7edc\u4e2d\u6bcf\u6761\u94fe\u8def\u72ec\u7acb\u5b9e\u73b0\u52a0\u5bc6<\/p>\n
B.\u94fe\u8def\u4e2d\u7684\u6bcf\u4e2a\u8282\u70b9\u4f1a\u5bf9\u6570\u636e\u5355\u5143\u7684\u6570\u636e\u548c\u63a7\u5236\u4fe1\u606f\u5747\u52a0\u5bc6\u4fdd\u62a4<\/p>\n
C.\u94fe\u8def\u4e2d\u7684\u6bcf\u4e2a\u8282\u70b9\u5747\u9700\u5bf9\u6570\u636e\u5355\u5143\u8fdb\u884c\u52a0\u89e3\u5bc6<\/p>\n
D.\u94fe\u8def\u52a0\u5bc6\u9002\u7528\u4e8e\u5e7f\u64ad\u7f51\u7edc\u548c\u70b9\u5230\u70b9\u7f51\u7edc<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
\u89e3\u6790\uff1a\u94fe\u8def\u52a0\u5bc6\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n
52-53\u3001\u5728\u8fd0\u884cOSPF\u7684\u8def\u7531\u5668\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\uff0852\uff09\u547d\u4ee4\u6765\u67e5\u770bOSPF\u8fdb\u7a0b\u4e0b\u8def\u7531\u8ba1\u7b97\u7684\u7edf\u8ba1\u4fe1\u606f\uff0c\u4f7f\u7528\uff0853\uff09\u547d\u4ee4\u67e5\u770bOSPF\u90bb\u5c45\u72b6\u6001\u4fe1\u606f\u3002<\/p>\n
\uff0852\uff09A.display ospf cumulative B.display ospf spf-statistics<\/p>\n
C.display ospf global-statics D.display ospf request-queue<\/p>\n
\uff0853\uff09A.display ospf peer B.display ip ospf peer<\/p>\n
C.display ospf neighbor D.display ip ospf neighbor<\/p>\n
\u7b54\u6848\uff1a\uff0852\uff09B \uff0853\uff09A<\/p>\n
\u89e3\u6790\uff1adisplay ospf cumulative\u663e\u793aOSPF\u7684\u7edf\u8ba1\u4fe1\u606f\uff0cdisplay ospf spf-statistics\u663e\u793aOSPF\u8fdb\u7a0b\u4e0b\u8def\u7531\u8ba1\u7b97\u7684\u7edf\u8ba1\u4fe1\u606f\uff0cdisplay ospf peer\u67e5\u770bOSPF\u90bb\u5c45\u72b6\u6001\u4fe1\u606f\u3002<\/p>\n
54\u3001\u4ee5\u4e0b\u5173\u4e8eIPv6\u5730\u5740\u7684\u8bf4\u6cd5\u4e2d\uff0c\u9519\u8bef\u7684\u662f\uff0854\uff09\u3002<\/p>\n
A.IPv6\u91c7\u7528\u5192\u53f7\u5341\u516d\u8fdb\u5236\uff0c\u957f\u5ea6\u4e3a128\u6bd4\u7279<\/p>\n
B.IPv6\u5728\u8fdb\u884c\u5730\u5740\u538b\u7f29\u65f6\u53cc\u5192\u53f7\u53ef\u4ee5\u4f7f\u7528\u591a\u6b21<\/p>\n
C.IPv6\u5730\u5740\u4e2d\u591a\u4e2a\u76f8\u90bb\u7684\u5168\u96f6\u5206\u6bb5\u53ef\u4ee5\u7528\u53cc\u5192\u53f7\u8868\u793a<\/p>\n
D.IPv6\u5730\u5740\u5404\u5206\u6bb5\u5f00\u5934\u76840\u53ef\u4ee5\u7701\u7565<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
\u89e3\u6790\uff1a::\u53ea\u80fd\u4f7f\u75281\u6b21\u3002<\/p>\n
55\u3001\u5728IPv6\u4e2d\uff0c\uff0855\uff09\u9996\u90e8\u662f\u6bcf\u4e2a\u4e2d\u95f4\u8def\u7531\u5668\u90fd\u9700\u8981\u5904\u7406\u7684\u3002<\/p>\n
A.\u9010\u8df3\u9009\u9879 B.\u5206\u7247\u9009\u9879 C.\u9274\u522b\u9009\u9879 D.\u8def\u7531\u9009\u9879<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
56\u3001\u5728GPON\u4e2d\uff0c\u4e0a\u884c\u94fe\u8def\u91c7\u7528\uff0856\uff09\u7684\u65b9\u5f0f\u4f20\u8f93\u6570\u636e\u3002<\/p>\n
A.TDMA B.FDMA C.CDMA D.SDMA<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1aPON\u7f51\u7edc\u4e0a\u884c\u4e3aTDMA\uff0c\u4e0b\u884c\u4e3a\u5e7f\u64ad\u3002<\/p>\n
57\u3001\u5728PON\u4e2d\uff0c\u4e0a\u884c\u4f20\u8f93\u6ce2\u957f\u4e3a\uff0857\uff09nm\u3002<\/p>\n
A.850 B.1310 C.1490 D.1550<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
\u89e3\u6790\uff1aPON\u4e0a\u884c\u6ce2\u957f\u4e3a1310nm\uff0c\u4e0b\u884c\u6ce2\u957f\u4e3a1490nm\u3002<\/p>\n
58\u3001\u67d0\u5c45\u6c11\u5c0f\u533a\u91c7\u7528FTTB+HGW\u7f51\u7edc\u7ec4\u7f51\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u7f51\u7edc\u4e2d\u7684\uff0858\uff09\u90e8\u7f72\u5728\u6c47\u805a\u673a\u623f\u3002<\/p>\n
A.HGW B.Splitter C.OLT D.ONU<\/p>\n
\u7b54\u6848\uff1aC<\/p>\n
\u89e3\u6790\uff1aFTTB\u662f\u5149\u7ea4\u5230\u5efa\u7b51\uff0c\u5373PON\u7f51\u7edc\uff0c\u6838\u5fc3\u8bbe\u5907\u662fOLT\u548cONU\uff0c\u5176\u4e2dOLT\u90e8\u7f72\u5728\u673a\u623f\u3002<\/p>\n
59\u3001\u4ee5\u4e0b\u5173\u4e8e\u5149\u529f\u7387\u8ba1\u7684\u529f\u80fd\u7684\u8bf4\u6cd5\u4e2d\uff0c\u9519\u8bef\u7684\u662f\uff0859\uff09\u3002<\/p>\n
A.\u53ef\u4ee5\u6d4b\u91cf\u6fc0\u5149\u5149\u6e90\u7684\u8f93\u51fa\u529f\u7387 B.\u53ef\u4ee5\u6d4b\u91cfLED\u5149\u6e90\u7684\u8f93\u51fa\u529f\u7387<\/p>\n
C.\u53ef\u4ee5\u786e\u8ba4\u5149\u7ea4\u94fe\u8def\u7684\u635f\u8017\u4f30\u8ba1 D.\u53ef\u4ee5\u901a\u8fc7\u5149\u7ea4\u4e00\u7aef\u6d4b\u5f97\u5149\u7ea4\u635f\u8017<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
\u89e3\u6790\uff1aOTDR\u624d\u80fd\u5728\u4e00\u7aef\u6d4b\u5f97\u635f\u8017\u3002<\/p>\n
60-61\u30018\u5757300G\u7684\u786c\u76d8\u505aRAID5\u540e\u7684\u5bb9\u91cf\u662f\uff0860\uff09\uff0cRAID5\u6700\u591a\u53ef\u4ee5\u635f\u574f\uff0861\uff09\u5757\u786c\u76d8\u800c\u4e0d\u4e22\u5931\u6570\u636e\u3002<\/p>\n
\uff0860\uff09A.1.8T B.2.1T C.2.4T D.1.2T<\/p>\n
\uff0861\uff09A.0 B.1 C.2 D.3<\/p>\n
\u7b54\u6848\uff1a\uff0860\uff09B \uff0861\uff09B<\/p>\n
\u89e3\u6790\uff1aRAID5\u7a7a\u95f4\u5229\u7528\u7387\u662fN-1\uff0c\u6700\u591a\u53ef\u4ee5\u635f\u574f1\u5757\u786c\u76d8\uff0c\u6570\u636e\u4e0d\u4e22\u5931\u3002<\/p>\n
62\u3001\u5728\u65e0\u7ebf\u7f51\u7edc\u4e2d\uff0c\u901a\u8fc7\u5c04\u9891\u8d44\u6e90\u7ba1\u7406\u53ef\u4ee5\u914d\u7f6e\u7684\u4efb\u52a1\u4e0d\u5305\u62ec\uff0862\uff09\u3002<\/p>\n
A.\u5c04\u9891\u4f18\u8c03 B.\u9891\u8c31\u5bfc\u822a C.\u667a\u80fd\u6f2b\u6e38 D.\u7ec8\u7aef\u5b9a\u4f4d<\/p>\n
\u7b54\u6848\uff1aD<\/p>\n
\u89e3\u6790\uff1a\u5c04\u9891\u4f18\u8c03\uff1a\u6bd4\u5982\u81ea\u52a8\u8c03\u6574\u4fe1\u9053\u6216\u53d1\u5c04\u529f\u7387\u3002<\/p>\n
\u667a\u80fd\u6f2b\u6e38\uff1a\u5728WLAN\u7f51\u7edc\u4e2d\u4f1a\u5b58\u5728\u7c98\u6027\u7ec8\u7aef\uff0c\u901a\u8fc7\u4e3b\u52a8\u5f15\u5bfc\u7684\u65b9\u5f0f\uff0c\u4f7f\u7ec8\u7aef\u6f2b\u6e38\u5230\u4fe1\u53f7\u66f4\u5f3a\u7684AP\u3002<\/p>\n
\u9891\u8c31\u5bfc\u822a\uff1a\u7531\u4e8e\u7269\u7406\u7279\u6027\uff0c\u53cc\u9891\u8bbe\u5907\u7684\u4fe1\u53f7\uff0c2.4G\u7684\u4fe1\u53f7\u5f3a\u4e8e5G\uff0c\u5373\u4f7f\u901f\u7387\u6bd45G\u7684\u6162\uff0c\u6240\u4ee5\u5927\u591a\u6570\u7684\u79fb\u52a8\u8bbe\u5907\u4f18\u5148\u8fde\u63a52.4G\u3002\u53cc\u9891\u8bbe\u5907\u6253\u5f00\u9891\u8c31\u5bfc\u822a\u540e\uff0c\u5c06\u5176\u5747\u8861\u5730\u8fde\u63a5\u81f3\u8be5\u8bbe\u5907\u7684\u4e0d\u540c\u5c04\u9891\u4e0a\u3002<\/p>\n
\u7ec8\u7aef\u5b9a\u4f4d\u9700\u8981\u6839\u636e\u591a\u4e2aAP\u4fe1\u53f7\u5dee\uff0c\u6216\u65f6\u95f4\u5dee\u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n
63\u3001\u5728\u65e0\u7ebf\u7f51\u7edc\u4e2d\uff0c\u5929\u7ebf\u6700\u57fa\u672c\u7684\u5c5e\u6027\u4e0d\u5305\u62ec\uff0863\uff09\u3002<\/p>\n
A.\u589e\u76ca B.\u9891\u6bb5 C.\u6fc0\u5316 D.\u65b9\u5411\u6027<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
64-65\u3001\u4e0b\u5217\u8def\u7531\u8868\u7684\u6982\u8981\u4fe1\u606f\u4e2d\uff0c\u8fed\u4ee3\u8def\u7531\u662f\uff0864\uff09\uff0c\u4e0d\u540c\u7684\u9759\u6001\u8def\u7531\u6709\uff0865\uff09\u6761\u3002<\/p>\n
<HUAWEI>display ip routing-table<\/p>\n
Route Flags:R-relay,D-download to fib<\/p>\n
—————————————————————————-<\/p>\n
Routing Tables:Public<\/p>\n
Destinations:6 Routes:7<\/p>\n
<\/p>\n
\uff0864\uff09A.10.10.0.0\/24 B.10.2.2.2\/32 C.127.0.0.0\/8 D.10.1.1.1\/32<\/p>\n
\uff0865\uff09A.1 B.2 C.3 D.4<\/p>\n
\u7b54\u6848\uff1a\uff0864\uff09B \uff0865\uff09D<\/p>\n
\u89e3\u6790\uff1aFlag\u5e26\u6709R\u7684\u662f\u8fed\u4ee3\u8def\u7531\u3002<\/p>\n
66\u3001\u4e0b\u5217\u547d\u4ee4\u7247\u6bb5\u7528\u4e8e\u914d\u7f6e\uff0866\uff09\u3002<\/p>\n
<HUAWEI>system-view<\/p>\n
[~HUAWEI]interface 10GE1\/0\/1<\/p>\n
[~HUAWEI-10GE1\/0\/1]loopback-detect enable<\/p>\n
[~HUAWEI-10GE1\/0\/1]commit<\/p>\n
A.\u73af\u8def\u68c0\u6d4b B.\u6d41\u91cf\u6291\u5236 C.\u62a5\u6587\u68c0\u67e5 D.\u7aef\u53e3\u955c\u50cf<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
67\u3001\u67d0\u4e3b\u673a\u53ef\u4ee5ping\u901a\u672c\u673a\u5730\u5740\uff0c\u800c\u65e0\u6cd5ping\u901a\u7f51\u5173\u5730\u5740\uff0c\u7f51\u7edc\u914d\u7f6e\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u9020\u6210\u8be5\u6545\u969c\u7684\u539f\u56e0\u53ef\u80fd\u662f\uff0867\uff09\u3002<\/p>\n
A.\u8be5\u4e3b\u673a\u7684\u5730\u5740\u662f\u5e7f\u64ad\u5730\u5740 B.\u9ed8\u8ba4\u7f51\u5173\u5730\u5740\u4e0d\u5c5e\u4e8e\u4e3b\u673a\u6240\u5728\u7684\u5b50\u7f51<\/p>\n
C.\u8be5\u4e3b\u673a\u7684\u5730\u5740\u662f\u7ec4\u64ad\u5730\u5740 D.\u9ed8\u8ba4\u7f51\u5173\u5730\u5740\u662f\u7ec4\u64ad\u5730\u5740<\/p>\n
\u7b54\u6848\uff1aB<\/p>\n
68-69\u3001\u67d0\u5206\u516c\u53f8\u8d22\u52a1PC\u901a\u8fc7\u4e13\u7f51\u4e0e\u603b\u90e8\u8d22\u52a1\u7cfb\u7edf\u8fde\u63a5\uff0c\u62d3\u6251\u5982\u4e0b\u56fe\u6240\u793a\u3002\u67d0\u5929\uff0c\u8d22\u52a1PC\u8bbf\u95ee\u603b\u90e8\u7cfb\u7edf\u901f\u5ea6\u7f13\u6162\u3001\u65f6\u65ad\u65f6\u597d\uff0c\u7f51\u7edc\u7ba1\u7406\u5458\u5728\u8d22\u52a1PC\u7aefping\u603b\u90e8\u8d22\u52a1\u7cfb\u7edf\uff0c\u53d1\u73b0\u6709\u7f51\u7edc\u4e22\u5305\uff0c\u5728\u5149\u7535\u8f6c\u6362\u56681\u5904ping\u603b\u90e8\u8d22\u52a1\u7cfb\u7edf\u7f51\u7edc\u4e22\u5305\u75c7\u72b6\u540c\u4e0a\uff0c\u5728\u4e13\u7f51\u63a5\u5165\u7ec8\u7aef\u5904ping\u603b\u90e8\u8d22\u52a1\u7cfb\u7edf\uff0c\u7f51\u7edc\u5ef6\u65f6\u6b63\u5e38\u65e0\u4e22\u5305\uff0c\u5149\u7ea41\u4e24\u7aef\u6d4b\u5f97\u5149\u8870\u4e3a-28dBm\uff0c\u5149\u7535\u8f6c\u6362\u56681\u548c2\u6307\u793a\u706f\u7eff\u8272\u95ea\u70c1\u3002\u521d\u6b65\u5224\u65ad\u8be5\u6545\u969c\u539f\u56e0\u53ef\u80fd\u662f\uff0868\uff09\uff0c\u53ef\u91c7\u7528\uff0869\uff09\u63aa\u65bd\u8f83\u4e3a\u5408\u7406\u3002<\/p>\n
\uff0868\uff09A.\u8d22\u52a1PC\u7ec8\u7aef\u7f51\u5361\u6545\u969c\u00a0 \u00a0B.\u53cc\u7ede\u7ebf1\u94fe\u8def\u6545\u969c<\/p>\n
C.\u5149\u7ea41\u94fe\u8def\u6545\u969c\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0D.\u5149\u7535\u8f6c\u5316\u56681\u30012\u6545\u969c<\/p>\n
\uff0869\uff09A.\u66f4\u6362\u8d22\u52a1PC\u7ec8\u7aef\u7f51\u5361<\/p>\n
B.\u66f4\u6362\u53cc\u7ede\u7ebf1<\/p>\n
C.\u68c0\u67e5\u5149\u7ea41\u94fe\u8def\uff0c\u6392\u9664\u6545\u969c\uff0c\u964d\u4f4e\u5149\u8870<\/p>\n
D.\u66f4\u6362\u5149\u7535\u8f6c\u5316\u56681\u30012<\/p>\n
\u7b54\u6848\uff1a\uff0868\uff09C \uff0869\uff09C<\/p>\n
\u89e3\u6790\uff1a\u5149\u7ea4\u5149\u8870\u901a\u5e38\u662f\u6307\u5149\u7ea4\u6bcf\u5355\u4f4d\u957f\u5ea6\u4e0a\u7684\u8870\u51cf\u503c\uff0c\u5355\u4f4d\u4e3adB\/km\u3002\u5149\u8870\u7406\u60f3\u7684\u8303\u56f4\uff1a-20dBm\u81f3-25dBm\u3002\u7eff\u706f\u95ea\u70c1\u8868\u793a\u5149\u7535\u8f6c\u6362\u5668\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n
70\u3001\u4ee5\u4e0b\u5173\u4e8e\u9879\u76ee\u98ce\u9669\u7ba1\u7406\u7684\u8bf4\u6cd5\u4e2d\uff0c\u4e0d\u6b63\u786e\u7684\u662f\uff0870\uff09\u3002<\/p>\n
A.\u901a\u8fc7\u98ce\u9669\u5206\u6790\u53ef\u4ee5\u907f\u514d\u98ce\u9669\u53d1\u751f\uff0c\u4fdd\u8bc1\u9879\u76ee\u603b\u76ee\u6807\u7684\u987a\u5229\u5b9e\u73b0<\/p>\n
B.\u901a\u8fc7\u98ce\u9669\u5206\u6790\u53ef\u4ee5\u589e\u5f3a\u9879\u76ee\u6210\u672c\u7ba1\u7406\u7684\u51c6\u786e\u6027\u548c\u73b0\u5b9e\u6027<\/p>\n
C.\u901a\u8fc7\u98ce\u9669\u5206\u6790\u6765\u8bc6\u522b\u3001\u8bc4\u4f30\u548c\u8bc4\u4ef7\u9700\u6c42\u53d8\u52a8\uff0c\u5e76\u8ba1\u7b97\u5176\u5bf9\u76c8\u4e8f\u7684\u5f71\u54cd<\/p>\n
D.\u98ce\u9669\u7ba1\u7406\u5c31\u662f\u5728\u98ce\u9669\u5206\u6790\u7684\u57fa\u7840\u4e0a\u62df\u5b9a\u51fa\u5404\u79cd\u5177\u4f53\u7684\u98ce\u9669\u5e94\u5bf9\u63aa\u65bd<\/p>\n
\u7b54\u6848\uff1aA<\/p>\n
\u89e3\u6790\uff1a\u98ce\u9669\u65e0\u6cd5\u5b8c\u5168\u907f\u514d\u3002<\/p>\n
71-75\u3001Data security is the practice of protecting digital information from(71)access,corruption,or thetf throughout its entire lifecycle.It is a concept that encompasses every aspect of information security from the(72)security of hardware and storage devices to administrative and access controls,as well as the logical security of software applications.It also includes organizational(73)and procedures.Data security involves deploying tools and technologies that enhance the organization\u2019s Visibility into where its critical data resides and how it is used.These tools and technologies should(74)the growing challenges inherent in securing today\u2019s complex distributed,hybrid,and\/or multicloud computing environments.Ideally,these tools should be able to apply protections like(75),data masking,and redaction of sensitive files,and should automate reporting to streamline audits and adhering to regulatory requirements.<\/p>\n
\uff0871\uff09A.unauthorized B.authorized C.normal D.frequent<\/p>\n
\uff0872\uff09A.logical B.physical C.network D.Information<\/p>\n
\uff0873\uff09A.behaviors B.cultures C.policies D.structures<\/p>\n
\uff0874\uff09A.address B.define C.ignore D.pose<\/p>\n
\uff0875\uff09A.compression B.encryption C.decryption D.translation<\/p>\n
\u7b54\u6848\uff1a\uff0871\uff09A \uff0872\uff09B \uff0873\uff09C \uff0874\uff09A \uff0875\uff09B<\/p>\n","protected":false},"excerpt":{"rendered":"
1\u3001\u4e3a\u9632\u8303\u56fd\u5bb6\u6570\u636e\u5b89\u5168\u98ce\u9669\u3001\u7ef4\u62a4\u56fd\u5bb6\u5b89\u5168\u3001\u4fdd\u969c\u516c\u5171\u5229\u76ca\uff0c2021\u5e747\u6708\uff0c\u4e2d\u56fd\u7f51\u7edc … \u7ee7\u7eed\u9605\u8bfb