{"id":62031,"date":"2025-04-29T08:29:35","date_gmt":"2025-04-29T00:29:35","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62031\/"},"modified":"2025-04-29T08:29:35","modified_gmt":"2025-04-29T00:29:35","slug":"linux%e8%bf%90%e7%bb%b4-%e7%bd%91%e5%b7%a5%e5%ba%94%e7%9f%a5%e5%bf%85%e4%bc%9a-100-%e4%b8%aa%e7%9f%a5%e8%af%86%e7%82%b9%e6%80%bb%e7%bb%93%ef%bc%81-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62031\/","title":{"rendered":"Linux\u8fd0\u7ef4 & \u7f51\u5de5\u5e94\u77e5\u5fc5\u4f1a 100 \u4e2a\u77e5\u8bc6\u70b9\u603b\u7ed3\uff01"},"content":{"rendered":"

<\/p>\n

\"Linux\u8fd0\u7ef4<\/span><\/strong><\/span><\/strong><\/p>\n

1\uff09\u4ec0\u4e48\u662f\u94fe\u63a5\uff1f<\/span><\/p>\n

\u94fe\u63a5\u662f\u6307\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u5b83\u5305\u62ec\u7528\u4e8e\u4e00\u4e2a\u8bbe\u5907\u80fd\u591f\u4e0e\u53e6\u4e00\u4e2a\u8bbe\u5907\u901a\u4fe1\u7684\u7535\u7f06\u7c7b\u578b\u548c\u534f\u8bae\u3002<\/span><\/p>\n

2\uff09OSI \u53c2\u8003\u6a21\u578b\u7684\u5c42\u6b21\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u6709 7 \u4e2a OSI \u5c42\uff1a\u7269\u7406\u5c42\uff0c\u6570\u636e\u94fe\u8def\u5c42\uff0c\u7f51\u7edc\u5c42\uff0c\u4f20\u8f93\u5c42\uff0c\u4f1a\u8bdd\u5c42\uff0c\u8868\u793a\u5c42\u548c\u5e94\u7528\u5c42\u3002<\/span><\/p>\n

3\uff09\u4ec0\u4e48\u662f\u9aa8\u5e72\u7f51\uff1f<\/span><\/p>\n

\u9aa8\u5e72\u7f51\u7edc\u662f\u96c6\u4e2d\u7684\u57fa\u7840\u8bbe\u65bd\uff0c\u65e8\u5728\u5c06\u4e0d\u540c\u7684\u8def\u7531\u548c\u6570\u636e\u5206\u53d1\u5230\u5404\u79cd\u7f51\u7edc\u3002\u5b83\u8fd8\u5904\u7406\u5e26\u5bbd\u7ba1\u7406\u548c\u5404\u79cd\u901a\u9053\u3002<\/span><\/p>\n

4\uff09\u4ec0\u4e48\u662f LAN\uff1f<\/span><\/p>\n

LAN \u662f\u5c40\u57df\u7f51\u7684\u7f29\u5199\u3002\u5b83\u662f\u6307\u8ba1\u7b97\u673a\u4e0e\u4f4d\u4e8e\u5c0f\u7269\u7406\u4f4d\u7f6e\u7684\u5176\u4ed6\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/span><\/p>\n

5\uff09\u4ec0\u4e48\u662f\u8282\u70b9\uff1f<\/span><\/p>\n

\u8282\u70b9\u662f\u6307\u8fde\u63a5\u53d1\u751f\u7684\u70b9\u3002\u5b83\u53ef\u4ee5\u662f\u4f5c\u4e3a\u7f51\u7edc\u4e00\u90e8\u5206\u7684\u8ba1\u7b97\u673a\u6216\u8bbe\u5907\u3002\u4e3a\u4e86\u5f62\u6210\u7f51\u7edc\u8fde\u63a5\uff0c\u9700\u8981\u4e24\u4e2a\u6216\u66f4\u591a\u4e2a\u8282\u70b9\u3002<\/span><\/p>\n

6\uff09\u4ec0\u4e48\u662f\u8def\u7531\u5668\uff1f<\/span><\/p>\n

\u8def\u7531\u5668\u53ef\u4ee5\u8fde\u63a5\u4e24\u4e2a\u6216\u66f4\u591a\u7f51\u6bb5\u3002\u8fd9\u4e9b\u662f\u5728\u5176\u8def\u7531\u8868\u4e2d\u5b58\u50a8\u4fe1\u606f\u7684\u667a\u80fd\u7f51\u7edc\u8bbe\u5907\uff0c\u4f8b\u5982\u8def\u5f84\uff0c\u8df3\u6570\u7b49\u3002\u6709\u4e86\u8fd9\u4e2a\u4fe1\u606f\uff0c\u4ed6\u4eec\u5c31\u53ef\u4ee5\u786e\u5b9a\u6570\u636e\u4f20\u8f93\u7684\u6700\u4f73\u8def\u5f84\u3002\u8def\u7531\u5668\u5728 OSI \u7f51\u7edc\u5c42\u8fd0\u884c\u3002<\/span><\/p>\n

7\uff09\u4ec0\u4e48\u662f\u70b9\u5bf9\u70b9\u94fe\u63a5\uff1f<\/span><\/p>\n

\u5b83\u662f\u6307\u7f51\u7edc\u4e0a\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u76f4\u63a5\u8fde\u63a5\u3002\u9664\u4e86\u5c06\u7535\u7f06\u8fde\u63a5\u5230\u4e24\u53f0\u8ba1\u7b97\u673a\u7684 NIC\u5361\u4e4b\u5916\uff0c\u70b9\u5bf9\u70b9\u8fde\u63a5\u4e0d\u9700\u8981\u4efb\u4f55\u5176\u4ed6\u7f51\u7edc\u8bbe\u5907\u3002<\/span><\/p>\n

8\uff09\u4ec0\u4e48\u662f\u533f\u540d FTP\uff1f<\/span><\/p>\n

\u533f\u540d FTP \u662f\u6388\u4e88\u7528\u6237\u8bbf\u95ee\u516c\u5171\u670d\u52a1\u5668\u4e2d\u7684\u6587\u4ef6\u7684\u4e00\u79cd\u65b9\u5f0f\u3002\u5141\u8bb8\u8bbf\u95ee\u8fd9\u4e9b\u670d\u52a1\u5668\u4e2d\u7684\u6570\u636e\u7684\u7528\u6237\u4e0d\u9700\u8981\u8bc6\u522b\u81ea\u5df1\uff0c\u800c\u662f\u4ee5\u533f\u540d\u8bbf\u5ba2\u8eab\u4efd\u767b\u5f55\u3002<\/span><\/p>\n

9\uff09\u4ec0\u4e48\u662f\u5b50\u7f51\u63a9\u7801\uff1f<\/span><\/p>\n

\u5b50\u7f51\u63a9\u7801\u4e0e IP \u5730\u5740\u7ec4\u5408\uff0c\u4ee5\u8bc6\u522b\u4e24\u4e2a\u90e8\u5206\uff1a\u6269\u5c55\u7f51\u7edc\u5730\u5740\u548c\u4e3b\u673a\u5730\u5740\u3002\u50cf IP \u5730\u5740\u4e00\u6837\uff0c\u5b50\u7f51\u63a9\u7801\u7531 32 \u4f4d\u7ec4\u6210\u3002<\/span><\/p>\n

10\uff09UTP \u7535\u7f06\u5141\u8bb8\u7684\u6700\u5927\u957f\u5ea6\u662f\u591a\u5c11\uff1f<\/span><\/p>\n

UTP \u7535\u7f06\u7684\u5355\u6bb5\u5177\u6709 90 \u5230 100 \u7c73\u7684\u5141\u8bb8\u957f\u5ea6\u3002\u8fd9\u79cd\u9650\u5236\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u4e2d\u7ee7\u5668\u548c\u5f00\u5173\u6765\u514b\u670d<\/span><\/p>\n

11\uff09\u4ec0\u4e48\u662f\u6570\u636e\u5c01\u88c5\uff1f<\/span><\/p>\n

\u6570\u636e\u5c01\u88c5\u662f\u5728\u901a\u8fc7\u7f51\u7edc\u4f20\u8f93\u4fe1\u606f\u4e4b\u524d\u5c06\u4fe1\u606f\u5206\u89e3\u6210\u66f4\u5c0f\u7684\u53ef\u7ba1\u7406\u5757\u7684\u8fc7\u7a0b\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u6e90\u548c\u76ee\u6807\u5730\u5740\u4e0e\u5947\u5076\u6821\u9a8c\u4e00\u8d77\u9644\u52a0\u5230\u6807\u9898\u4e2d\u3002<\/span><\/p>\n

12\uff09\u63cf\u8ff0\u7f51\u7edc\u62d3\u6251<\/span><\/p>\n

\u7f51\u7edc\u62d3\u6251\u662f\u6307\u8ba1\u7b97\u673a\u7f51\u7edc\u7684\u5e03\u5c40\u3002\u5b83\u663e\u793a\u4e86\u8bbe\u5907\u548c\u7535\u7f06\u7684\u7269\u7406\u5e03\u5c40\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u8fde\u63a5\u5230\u5f7c\u6b64\u3002<\/span><\/p>\n

14\uff09\u7b80\u8981\u63cf\u8ff0 NAT\u3002<\/span><\/p>\n

NAT \u662f\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u3002\u8fd9\u662f\u4e00\u79cd\u534f\u8bae\uff0c\u4e3a\u516c\u5171\u7f51\u7edc\u4e0a\u7684\u591a\u53f0\u8ba1\u7b97\u673a\u63d0\u4f9b\u4e00\u79cd\u65b9\u5f0f\u6765\u5171\u4eab\u5230 Internet \u7684\u5355\u4e00\u8fde\u63a5\u3002<\/span><\/p>\n

15\uff09OSI \u53c2\u8003\u6a21\u578b\u4e0b\u7f51\u7edc\u5c42\u7684\u5de5\u4f5c\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u7f51\u7edc\u5c42\u8d1f\u8d23\u6570\u636e\u8def\u7531\uff0c\u5206\u7ec4\u4ea4\u6362\u548c\u7f51\u7edc\u62e5\u585e\u63a7\u5236\u3002\u8def\u7531\u5668\u5728\u6b64\u5c42\u4e0b\u8fd0\u884c\u3002<\/span><\/p>\n

16\uff09\u7f51\u7edc\u62d3\u6251\u5982\u4f55\u5f71\u54cd\u60a8\u5728\u5efa\u7acb\u7f51\u7edc\u65f6\u7684\u51b3\u7b56\uff1f<\/span><\/p>\n

\u7f51\u7edc\u62d3\u6251\u51b3\u5b9a\u4e86\u4e92\u8fde\u8bbe\u5907\u5fc5\u987b\u4f7f\u7528\u4ec0\u4e48\u5a92\u4ecb\u3002\u5b83\u8fd8\u4f5c\u4e3a\u9002\u7528\u4e8e\u8bbe\u7f6e\u7684\u6750\u6599\uff0c\u8fde\u63a5\u5668\u548c\u7ec8\u7aef\u7684\u57fa\u7840\u3002<\/span><\/p>\n

17\uff09\u4ec0\u4e48\u662f RIP\uff1f<\/span><\/p>\n

RIP\uff0c\u8def\u7531\u4fe1\u606f\u534f\u8bae\u7684\u7b80\u79f0\u7531\u8def\u7531\u5668\u7528\u4e8e\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u7f51\u7edc\u53d1\u9001\u5230\u53e6\u4e00\u4e2a\u7f51\u7edc\u3002<\/span><\/p>\n

\u5b83\u901a\u8fc7\u5c06\u5176\u8def\u7531\u8868\u5e7f\u64ad\u5230\u7f51\u7edc\u4e2d\u7684\u6240\u6709\u5176\u4ed6\u8def\u7531\u5668\u6765\u6709\u6548\u5730\u7ba1\u7406\u8def\u7531\u6570\u636e\u3002\u5b83\u4ee5\u8df3\u6570\u4e3a\u5355\u4f4d\u786e\u5b9a\u7f51\u7edc\u8ddd\u79bb\u3002<\/span><\/p>\n

18\uff09\u4ec0\u4e48\u662f\u4e0d\u540c\u7684\u65b9\u5f0f\u6765\u4fdd\u62a4\u8ba1\u7b97\u673a\u7f51\u7edc\uff1f<\/span><\/p>\n

\u6709\u51e0\u79cd\u65b9\u6cd5\u53ef\u4ee5\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u5728\u6240\u6709\u8ba1\u7b97\u673a\u4e0a\u5b89\u88c5\u53ef\u9760\u548c\u66f4\u65b0\u7684\u9632\u75c5\u6bd2\u7a0b\u5e8f\u3002\u786e\u4fdd\u9632\u706b\u5899\u7684\u8bbe\u7f6e\u548c\u914d\u7f6e\u6b63\u786e\u3002\u7528\u6237\u8ba4\u8bc1\u4e5f\u5c06\u6709\u5f88\u5927\u7684\u5e2e\u52a9\u3002\u6240\u6709\u8fd9\u4e9b\u7ec4\u5408\u5c06\u6784\u6210\u4e00\u4e2a\u9ad8\u5ea6\u5b89\u5168\u7684\u7f51\u7edc\u3002<\/span><\/p>\n

19\uff09\u4ec0\u4e48\u662f NIC\uff1f<\/span><\/p>\n

NIC \u662f\u7f51\u7edc\u63a5\u53e3\u5361\uff08\u7f51\u5361\uff09\u7684\u7f29\u5199\u3002\u8fd9\u662f\u8fde\u63a5\u5230 PC \u4ee5\u8fde\u63a5\u5230\u7f51\u7edc\u6c88\u5317\u3002\u6bcf\u4e2a NIC\u90fd\u6709\u81ea\u5df1\u7684 MAC \u5730\u5740\uff0c\u7528\u4e8e\u6807\u8bc6\u7f51\u7edc\u4e0a\u7684 PC\u3002<\/span><\/p>\n

20\uff09\u4ec0\u4e48\u662f WAN\uff1f<\/span><\/p>\n

WAN \u4ee3\u8868\u5e7f\u57df\u7f51\u3002\u5b83\u662f\u5730\u7406\u4e0a\u5206\u6563\u7684\u8ba1\u7b97\u673a\u548c\u8bbe\u5907\u7684\u4e92\u8fde\u3002\u5b83\u8fde\u63a5\u4f4d\u4e8e\u4e0d\u540c\u5730\u533a\u548c\u56fd\u5bb6\/\u5730\u533a\u7684\u7f51\u7edc\u3002<\/span><\/p>\n

21\uff09OSI \u7269\u7406\u5c42\u7684\u91cd\u8981\u6027\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u7269\u7406\u5c42\u8fdb\u884c\u4ece\u6570\u636e\u4f4d\u5230\u7535\u4fe1\u53f7\u7684\u8f6c\u6362\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u8fd9\u662f\u7f51\u7edc\u8bbe\u5907\u548c\u7535\u7f06\u7c7b\u578b\u7684\u8003\u8651\u548c\u8bbe\u7f6e\u3002<\/span><\/p>\n

22\uff09TCP\/IP \u4e0b\u6709\u591a\u5c11\u5c42\uff1f<\/span><\/p>\n

\u6709\u56db\u5c42\uff1a\u7f51\u7edc\u5c42\uff0c\u4e92\u8054\u7f51\u5c42\uff0c\u4f20\u8f93\u5c42\u548c\u5e94\u7528\u5c42\u3002<\/span><\/p>\n

23\uff09\u4ec0\u4e48\u662f\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5b83\u4eec\u5982\u4f55\u4fdd\u62a4\u8ba1\u7b97\u673a\u7f51\u7edc\uff1f<\/span><\/p>\n

\u4ee3\u7406\u670d\u52a1\u5668\u4e3b\u8981\u9632\u6b62\u5916\u90e8\u7528\u6237\u8bc6\u522b\u5185\u90e8\u7f51\u7edc\u7684 IP \u5730\u5740\u3002\u4e0d\u77e5\u9053\u6b63\u786e\u7684 IP \u5730\u5740\uff0c\u751a\u81f3\u65e0\u6cd5\u8bc6\u522b\u7f51\u7edc\u7684\u7269\u7406\u4f4d\u7f6e\u3002\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u4f7f\u5916\u90e8\u7528\u6237\u51e0\u4e4e\u770b\u4e0d\u5230\u7f51\u7edc\u3002<\/span><\/p>\n

24\uff09OSI \u4f1a\u8bdd\u5c42\u7684\u529f\u80fd\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u8be5\u5c42\u4e3a\u7f51\u7edc\u4e0a\u7684\u4e24\u4e2a\u8bbe\u5907\u63d0\u4f9b\u534f\u8bae\u548c\u65b9\u6cd5\uff0c\u901a\u8fc7\u4e3e\u884c\u4f1a\u8bdd\u6765\u76f8\u4e92\u901a\u4fe1\u3002\u8fd9\u5305\u62ec\u8bbe\u7f6e\u4f1a\u8bdd\uff0c\u7ba1\u7406\u4f1a\u8bdd\u671f\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\u4ee5\u53ca\u7ec8\u6b62\u4f1a\u8bdd\u65f6\u7684\u89e3\u9664\u8fc7\u7a0b\u3002<\/span><\/p>\n

25\uff09\u5b9e\u65bd\u5bb9\u9519\u7cfb\u7edf\u7684\u91cd\u8981\u6027\u662f\u4ec0\u4e48\uff1f\u6709\u9650\u5417\uff1f<\/span><\/p>\n

\u5bb9\u9519\u7cfb\u7edf\u786e\u4fdd\u6301\u7eed\u7684\u6570\u636e\u53ef\u7528\u6027\u3002\u8fd9\u662f\u901a\u8fc7\u6d88\u9664\u5355\u70b9\u6545\u969c\u6765\u5b9e\u73b0\u7684\u3002\u4f46\u662f\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684\u7cfb\u7edf\u5c06\u65e0\u6cd5\u4fdd\u62a4\u6570\u636e\uff0c\u4f8b\u5982\u610f\u5916\u5220\u9664\u3002<\/span><\/p>\n

26\uff0910Base-T \u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/span><\/p>\n

10 \u662f\u6307\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u662f 10Mbps\u3002\u201cBase\u201d\u662f\u6307\u57fa\u5e26\u3002T \u8868\u793a\u53cc\u7ede\u7ebf\uff0c\u8fd9\u662f\u7528\u4e8e\u8be5\u7f51\u7edc\u7684\u7535\u7f06\u3002<\/span><\/p>\n

27\uff09\u4ec0\u4e48\u662f\u79c1\u6709 IP \u5730\u5740\uff1f<\/span><\/p>\n

\u4e13\u7528 IP \u5730\u5740\u88ab\u5206\u914d\u7528\u4e8e\u5185\u90e8\u7f51\u3002\u8fd9\u4e9b\u5730\u5740\u7528\u4e8e\u5185\u90e8\u7f51\u7edc\uff0c\u4e0d\u80fd\u5728\u5916\u90e8\u516c\u5171\u7f51\u7edc\u4e0a\u8def\u7531\u3002\u8fd9\u4e9b\u786e\u4fdd\u5185\u90e8\u7f51\u7edc\u4e4b\u95f4\u4e0d\u5b58\u5728\u4efb\u4f55\u51b2\u7a81\uff0c\u540c\u65f6\u79c1\u6709 IP \u5730\u5740\u7684\u8303\u56f4\u540c\u6837\u53ef\u91cd\u590d\u4f7f\u7528\u4e8e\u591a\u4e2a\u5185\u90e8\u7f51\u7edc\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u4f1a\u201c\u770b\u5230\u201d\u5f7c\u6b64\u3002<\/span><\/p>\n

28\uff09\u4ec0\u4e48\u662f NOS\uff1f<\/span><\/p>\n

NOS \u6216\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u662f\u4e13\u95e8\u7684\u8f6f\u4ef6\uff0c\u5176\u4e3b\u8981\u4efb\u52a1\u662f\u5411\u8ba1\u7b97\u673a\u63d0\u4f9b\u7f51\u7edc\u8fde\u63a5\uff0c\u4ee5\u4fbf\u80fd\u591f\u4e0e\u5176\u4ed6\u8ba1\u7b97\u673a\u548c\u8fde\u63a5\u7684\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/span><\/p>\n

29\uff09\u4ec0\u4e48\u662f DoS\uff1f<\/span><\/p>\n

DoS \u6216\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u662f\u8bd5\u56fe\u963b\u6b62\u7528\u6237\u8bbf\u95ee\u4e92\u8054\u7f51\u6216\u4efb\u4f55\u5176\u4ed6\u7f51\u7edc\u670d\u52a1\u3002\u8fd9\u79cd\u653b\u51fb\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u5f62\u5f0f\uff0c\u7531\u4e00\u7fa4\u6c38\u4e45\u8005\u7ec4\u6210\u3002\u8fd9\u6837\u505a\u7684\u4e00\u4e2a\u5e38\u89c1\u65b9\u6cd5\u662f\u4f7f\u7cfb\u7edf\u670d\u52a1\u5668\u8fc7\u8f7d\uff0c\u4f7f\u5176\u65e0\u6cd5\u518d\u5904\u7406\u5408\u6cd5\u6d41\u91cf\uff0c\u5e76\u5c06\u88ab\u5f3a\u5236\u91cd\u7f6e\u3002<\/span><\/p>\n

30\uff09\u4ec0\u4e48\u662f OSI\uff0c\u5b83\u5728\u7535\u8111\u7f51\u7edc\u4e2d\u626e\u6f14\u4ec0\u4e48\u89d2\u8272\uff1f<\/span><\/p>\n

OSI\uff08\u5f00\u653e\u7cfb\u7edf\u4e92\u8fde\uff09\u4f5c\u4e3a\u6570\u636e\u901a\u4fe1\u7684\u53c2\u8003\u6a21\u578b\u3002\u5b83\u7531 7 \u5c42\u7ec4\u6210\uff0c\u6bcf\u5c42\u5b9a\u4e49\u4e86\u7f51\u7edc\u8bbe\u5907\u5982\u4f55\u76f8\u4e92\u8fde\u63a5\u548c\u901a\u4fe1\u7684\u7279\u5b9a\u65b9\u9762\u3002\u4e00\u5c42\u53ef\u4ee5\u5904\u7406\u6240\u4f7f\u7528\u7684\u7269\u7406\u4ecb\u8d28\uff0c\u800c\u53e6\u4e00\u5c42\u5219\u6307\u793a\u5982\u4f55\u901a\u8fc7\u7f51\u7edc\u5b9e\u9645\u4f20\u8f93\u6570\u636e\u3002\u53e6\u5916\uff0c\u641c\u7d22\u516c\u4f17\u53f7Linux\u5c31\u8be5\u8fd9\u6837\u5b66\u540e\u53f0\u56de\u590d\u201c\u7334\u5b50\u201d\uff0c\u83b7\u53d6\u4e00\u4efd\u60ca\u559c\u793c\u5305\u3002<\/span><\/p>\n

31\uff09\u7535\u7f06\u88ab\u5c4f\u853d\u5e76\u5177\u6709\u53cc\u7ede\u7ebf\u7684\u76ee\u7684\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u5176\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u4e32\u6270\u3002\u4e32\u6270\u662f\u7535\u78c1\u5e72\u6270\u6216\u566a\u58f0\uff0c\u53ef\u80fd\u5f71\u54cd\u901a\u8fc7\u7535\u7f06\u4f20\u8f93\u7684\u6570\u636e\u3002<\/span><\/p>\n

32\uff09\u5730\u5740\u5171\u4eab\u7684\u4f18\u70b9\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u901a\u8fc7\u4f7f\u7528\u5730\u5740\u8f6c\u6362\u800c\u4e0d\u662f\u8def\u7531\uff0c\u5730\u5740\u5171\u4eab\u63d0\u4f9b\u4e86\u56fa\u6709\u7684\u5b89\u5168\u6027\u4f18\u52bf\u3002\u8fd9\u662f\u56e0\u4e3a\u4e92\u8054\u7f51\u4e0a\u7684\u4e3b\u673a\u53ea\u80fd\u770b\u5230\u63d0\u4f9b\u5730\u5740\u8f6c\u6362\u7684\u8ba1\u7b97\u673a\u4e0a\u7684\u5916\u90e8\u63a5\u53e3\u7684\u516c\u5171 IP \u5730\u5740\uff0c\u800c\u4e0d\u662f\u5185\u90e8\u7f51\u7edc\u4e0a\u7684\u79c1\u6709 IP \u5730\u5740\u3002<\/span><\/p>\n

33\uff09\u4ec0\u4e48\u662f MAC \u5730\u5740\uff1f<\/span><\/p>\n

MAC \u6216\u5a92\u4ecb\u8bbf\u95ee\u63a7\u5236\uff0c\u53ef\u4ee5\u552f\u4e00\u5730\u6807\u8bc6\u7f51\u7edc\u4e0a\u7684\u8bbe\u5907\u3002\u5b83\u4e5f\u88ab\u79f0\u4e3a\u7269\u7406\u5730\u5740\u6216\u4ee5\u592a\u7f51\u5730\u5740\u3002MAC \u5730\u5740\u7531 6 \u4e2a\u5b57\u8282\u7ec4\u6210\u3002<\/span><\/p>\n

34\uff09\u5728 OSI \u53c2\u8003\u6a21\u578b\u65b9\u9762\uff0cTCP\/IP \u5e94\u7528\u5c42\u7684\u7b49\u540c\u5c42\u6216\u591a\u5c42\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

TCP\/IP \u5e94\u7528\u5c42\u5b9e\u9645\u4e0a\u5728 OSI \u6a21\u578b\u4e0a\u5177\u6709\u4e09\u4e2a\u5bf9\u7b49\u4f53\uff1a\u4f1a\u8bdd\u5c42\uff0c\u8868\u793a\u5c42\u548c\u5e94\u7528\u5c42\u3002<\/span><\/p>\n

35\uff09\u5982\u4f55\u8bc6\u522b\u7ed9\u5b9a IP \u5730\u5740\u7684 IP \u7c7b\uff1f<\/span><\/p>\n

\u901a\u8fc7\u67e5\u770b\u4efb\u4f55\u7ed9\u5b9a IP \u5730\u5740\u7684\u7b2c\u4e00\u4e2a\u516b\u4f4d\u5b57\u8282\uff0c\u60a8\u53ef\u4ee5\u8bc6\u522b\u5b83\u662f A \u7c7b\uff0cB \u7c7b\u8fd8\u662f C\u7c7b\u3002\u5982\u679c\u7b2c\u4e00\u4e2a\u516b\u4f4d\u5b57\u8282\u4ee5 0 \u4f4d\u5f00\u5934\uff0c\u5219\u8be5\u5730\u5740\u4e3a Class A.\u5982\u679c\u4ee5\u4f4d 10 \u5f00\u5934\uff0c\u5219\u8be5\u5730\u5740\u4e3a B \u7c7b\u5730\u5740\u3002\u5982\u679c\u4ece 110 \u5f00\u59cb\uff0c\u90a3\u4e48\u5b83\u662f C \u7c7b\u7f51\u7edc\u3002<\/span><\/p>\n

36\uff09OSPF \u7684\u4e3b\u8981\u76ee\u7684\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

OSPF \u6216\u5f00\u653e\u6700\u77ed\u8def\u5f84\u4f18\u5148\uff0c\u662f\u4f7f\u7528\u8def\u7531\u8868\u786e\u5b9a\u6570\u636e\u4ea4\u6362\u7684\u6700\u4f73\u8def\u5f84\u7684\u94fe\u8def\u72b6\u6001\u8def\u7531\u534f\u8bae\u3002<\/span><\/p>\n

37\uff09\u4ec0\u4e48\u662f\u9632\u706b\u5899\uff1f<\/span><\/p>\n

\u9632\u706b\u5899\u7528\u4e8e\u4fdd\u62a4\u5185\u90e8\u7f51\u7edc\u514d\u53d7\u5916\u90e8\u653b\u51fb\u3002\u8fd9\u4e9b\u5916\u90e8\u5a01\u80c1\u53ef\u80fd\u662f\u9ed1\u5ba2\u8c01\u60f3\u8981\u7a83\u53d6\u6570\u636e\u6216\u8ba1\u7b97\u673a\u75c5\u6bd2\uff0c\u53ef\u4ee5\u7acb\u5373\u6d88\u9664\u6570\u636e\u3002\u5b83\u8fd8\u53ef\u4ee5\u9632\u6b62\u6765\u81ea\u5916\u90e8\u7f51\u7edc\u7684\u5176\u4ed6\u7528\u6237\u8bbf\u95ee\u4e13\u7528\u7f51\u7edc\u3002<\/span><\/p>\n

38\uff09\u63cf\u8ff0\u661f\u5f62\u62d3\u6251<\/span><\/p>\n

\u661f\u5f62\u62d3\u6251\u7531\u8fde\u63a5\u5230\u8282\u70b9\u7684\u4e2d\u592e\u96c6\u7ebf\u5668\u7ec4\u6210\u3002\u8fd9\u662f\u6700\u7b80\u5355\u7684\u8bbe\u7f6e\u548c\u7ef4\u62a4\u4e4b\u4e00\u3002<\/span><\/p>\n

39\uff09\u4ec0\u4e48\u662f\u7f51\u5173\uff1f<\/span><\/p>\n

\u7f51\u5173\u63d0\u4f9b\u4e24\u4e2a\u6216\u591a\u4e2a\u7f51\u6bb5\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u5b83\u901a\u5e38\u662f\u8fd0\u884c\u7f51\u5173\u8f6f\u4ef6\u5e76\u63d0\u4f9b\u7ffb\u8bd1\u670d\u52a1\u7684\u8ba1\u7b97\u673a\u3002\u8be5\u7ffb\u8bd1\u662f\u5141\u8bb8\u4e0d\u540c\u7cfb\u7edf\u5728\u7f51\u7edc\u4e0a\u901a\u4fe1\u7684\u5173\u952e\u3002<\/span><\/p>\n

40\uff09\u661f\u578b\u62d3\u6251\u7684\u7f3a\u70b9\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u661f\u5f62\u62d3\u6251\u7684\u4e00\u4e2a\u4e3b\u8981\u7f3a\u70b9\u662f\uff0c\u4e00\u65e6\u4e2d\u592e\u96c6\u7ebf\u5668\u6216\u4ea4\u6362\u673a\u88ab\u635f\u574f\uff0c\u6574\u4e2a\u7f51\u7edc\u5c31\u53d8\u5f97\u4e0d\u53ef\u7528\u4e86\u3002<\/span><\/p>\n

41\uff09\u4ec0\u4e48\u662f SLIP\uff1f<\/span><\/p>\n

SLIP \u6216\u4e32\u884c\u7ebf\u8def\u63a5\u53e3\u534f\u8bae\u5b9e\u9645\u4e0a\u662f\u5728 UNIX \u65e9\u671f\u5f00\u53d1\u7684\u65e7\u534f\u8bae\u3002\u8fd9\u662f\u7528\u4e8e\u8fdc\u7a0b\u8bbf\u95ee\u7684\u534f\u8bae\u4e4b\u4e00\u3002<\/span><\/p>\n

42\uff09\u7ed9\u51fa\u4e00\u4e9b\u79c1\u6709\u7f51\u7edc\u5730\u5740\u7684\u4f8b\u5b50\u3002<\/span><\/p>\n

10.0.0.0\uff0c\u5b50\u7f51\u63a9\u7801\u4e3a 255.0.0.0<\/span><\/p>\n

172.16.0.0\uff0c\u5b50\u7f51\u63a9\u7801\u4e3a 255.240.0.0<\/span><\/p>\n

192.168.0.0\uff0c\u5b50\u7f51\u63a9\u7801\u4e3a 255.255.0.0<\/span><\/p>\n

43\uff09\u4ec0\u4e48\u662f tracert\uff1f<\/span><\/p>\n

Tracert \u662f\u4e00\u4e2a Windows \u5b9e\u7528\u7a0b\u5e8f\uff0c\u53ef\u7528\u4e8e\u8ddf\u8e2a\u4ece\u8def\u7531\u5668\u5230\u76ee\u6807\u7f51\u7edc\u7684\u6570\u636e\u91c7\u96c6\u7684\u8def\u7531\u3002\u5b83\u8fd8\u663e\u793a\u4e86\u5728\u6574\u4e2a\u4f20\u8f93\u8def\u7531\u671f\u95f4\u91c7\u7528\u7684\u8df3\u6570\u3002<\/span><\/p>\n

44\uff09\u7f51\u7edc\u7ba1\u7406\u5458\u7684\u529f\u80fd\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u7f51\u7edc\u7ba1\u7406\u5458\u6709\u8bb8\u591a\u8d23\u4efb\uff0c\u53ef\u4ee5\u603b\u7ed3\u4e3a 3 \u4e2a\u5173\u952e\u529f\u80fd\uff1a\u5b89\u88c5\u7f51\u7edc\uff0c\u914d\u7f6e\u7f51\u7edc\u8bbe\u7f6e\u4ee5\u53ca\u7f51\u7edc\u7684\u7ef4\u62a4\/\u6545\u969c\u6392\u9664\u3002<\/span><\/p>\n

45\uff09\u63cf\u8ff0\u5bf9\u7b49\u7f51\u7edc\u7684\u4e00\u4e2a\u7f3a\u70b9\u3002<\/span><\/p>\n

\u5f53\u60a8\u6b63\u5728\u8bbf\u95ee\u7531\u7f51\u7edc\u4e0a\u7684\u67d0\u4e2a\u5de5\u4f5c\u7ad9\u5171\u4eab\u7684\u8d44\u6e90\u65f6\uff0c\u8be5\u5de5\u4f5c\u7ad9\u7684\u6027\u80fd\u4f1a\u964d\u4f4e\u3002<\/span><\/p>\n

46\uff09\u4ec0\u4e48\u662f\u6df7\u5408\u7f51\u7edc\uff1f<\/span><\/p>\n

\u6df7\u5408\u7f51\u7edc\u662f\u5229\u7528\u5ba2\u6237\u7aef – \u670d\u52a1\u5668\u548c\u5bf9\u7b49\u4f53\u7cfb\u7ed3\u6784\u7684\u7f51\u7edc\u8bbe\u7f6e\u3002<\/span><\/p>\n

47\uff09\u4ec0\u4e48\u662f DHCP\uff1f<\/span><\/p>\n

DHCP \u662f\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\u7684\u7f29\u5199\u3002\u5176\u4e3b\u8981\u4efb\u52a1\u662f\u81ea\u52a8\u4e3a\u7f51\u7edc\u4e0a\u7684\u8bbe\u5907\u5206\u914d IP \u5730\u5740\u3002\u5b83\u9996\u5148\u68c0\u67e5\u4efb\u4f55\u8bbe\u5907\u5c1a\u672a\u5360\u7528\u7684\u4e0b\u4e00\u4e2a\u53ef\u7528\u5730\u5740\uff0c\u7136\u540e\u5c06\u5176\u5206\u914d\u7ed9\u7f51\u7edc\u8bbe\u5907\u3002<\/span><\/p>\n

48\uff09ARP \u7684\u4e3b\u8981\u5de5\u4f5c\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

ARP \u6216\u5730\u5740\u89e3\u6790\u534f\u8bae\u7684\u4e3b\u8981\u4efb\u52a1\u662f\u5c06\u5df2\u77e5\u7684 IP \u5730\u5740\u6620\u5c04\u5230 MAC \u5c42\u5730\u5740\u3002<\/span><\/p>\n

49\uff09\u4ec0\u4e48\u662f TCP\/IP\uff1f<\/span><\/p>\n

TCP\/IP \u662f\u4f20\u8f93\u63a7\u5236\u534f\u8bae\/\u4e92\u8054\u7f51\u534f\u8bae\u7684\u7f29\u5199\u3002\u8fd9\u662f\u4e00\u7ec4\u534f\u8bae\u5c42\uff0c\u65e8\u5728\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8ba1\u7b97\u673a\u7f51\u7edc\uff08\u4e5f\u79f0\u4e3a\u5f02\u6784\u7f51\u7edc\uff09\u4e0a\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/span><\/p>\n

50\uff09\u5982\u4f55\u4f7f\u7528\u8def\u7531\u5668\u7ba1\u7406\u7f51\u7edc\uff1f<\/span><\/p>\n

\u8def\u7531\u5668\u5185\u7f6e\u4e86\u63a7\u5236\u53f0\uff0c\u53ef\u8ba9\u60a8\u914d\u7f6e\u4e0d\u540c\u7684\u8bbe\u7f6e\uff0c\u5982\u5b89\u5168\u548c\u6570\u636e\u8bb0\u5f55\u3002\u60a8\u53ef\u4ee5\u4e3a\u8ba1\u7b97\u673a\u5206\u914d\u9650\u5236\uff0c\u4f8b\u5982\u5141\u8bb8\u8bbf\u95ee\u7684\u8d44\u6e90\uff0c\u6216\u8005\u53ef\u4ee5\u6d4f\u89c8\u4e92\u8054\u7f51\u7684\u67d0\u4e00\u5929\u7684\u7279\u5b9a\u65f6\u95f4\u3002<\/span><\/p>\n

\u60a8\u751a\u81f3\u53ef\u4ee5\u5bf9\u6574\u4e2a\u7f51\u7edc\u4e2d\u770b\u4e0d\u5230\u7684\u7f51\u7ad9\u65bd\u52a0\u9650\u5236\u3002<\/span><\/p>\n

51\uff09\u5f53\u60a8\u5e0c\u671b\u5728\u4e0d\u540c\u5e73\u53f0\uff08\u5982 UNIX \u7cfb\u7edf\u548c Windows \u670d\u52a1\u5668\u4e4b\u95f4\uff09\u4f20\u8f93\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u5e94\u7528\u4ec0\u4e48\u534f\u8bae\uff1f<\/span><\/p>\n

\u4f7f\u7528 FTP\uff08\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff09\u5728\u8fd9\u4e9b\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e4b\u95f4\u8fdb\u884c\u6587\u4ef6\u4f20\u8f93\u3002\u8fd9\u662f\u53ef\u80fd\u7684\uff0c\u56e0\u4e3a FTP \u662f\u5e73\u53f0\u65e0\u5173\u7684\u3002<\/span><\/p>\n

52\uff09\u9ed8\u8ba4\u7f51\u5173\u7684\u4f7f\u7528\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u9ed8\u8ba4\u7f51\u5173\u63d0\u4f9b\u4e86\u672c\u5730\u7f51\u7edc\u8fde\u63a5\u5230\u5916\u90e8\u7f51\u7edc\u7684\u65b9\u6cd5\u3002\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u7f51\u7edc\u7684\u9ed8\u8ba4\u7f51\u5173\u901a\u5e38\u662f\u5916\u90e8\u8def\u7531\u5668\u7aef\u53e3\u7684\u5730\u5740\u3002<\/span><\/p>\n

53\uff09\u4fdd\u62a4\u7f51\u7edc\u7684\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528\u5bc6\u7801\u3002\u4ec0\u4e48\u53ef\u4ee5\u88ab\u8ba4\u4e3a\u662f\u597d\u7684\u5bc6\u7801\uff1f<\/span><\/p>\n

\u826f\u597d\u7684\u5bc6\u7801\u4e0d\u4ec5\u7531\u5b57\u6bcd\u7ec4\u6210\uff0c\u8fd8\u5305\u62ec\u5b57\u6bcd\u548c\u6570\u5b57\u7684\u7ec4\u5408\u3002\u7ed3\u5408\u5927\u5c0f\u5199\u5b57\u6bcd\u7684\u5bc6\u7801\u6bd4\u4f7f\u7528\u6240\u6709\u5927\u5199\u5b57\u6bcd\u6216\u5168\u90e8\u5c0f\u5199\u5b57\u6bcd\u7684\u5bc6\u7801\u6709\u5229\u3002\u5bc6\u7801\u5fc5\u987b\u4e0d\u80fd\u88ab\u9ed1\u5ba2\u5f88\u5bb9\u6613\u731c\u5230\uff0c\u6bd4\u5982\u65e5\u671f\uff0c\u59d3\u540d\uff0c\u6536\u85cf\u5939\u7b49\u7b49\u3002<\/span><\/p>\n

54\uff09UTP \u7535\u7f06\u7684\u6b63\u786e\u7ec8\u6b62\u7387\u662f\u591a\u5c11\uff1f<\/span><\/p>\n

\u975e\u5c4f\u853d\u53cc\u7ede\u7ebf\u7f51\u7ebf\u7684\u6b63\u5e38\u7ec8\u6b62\u662f 100 \u6b27\u59c6\u3002<\/span><\/p>\n

55\uff09\u4ec0\u4e48\u662f netstat\uff1f<\/span><\/p>\n

Netstat \u662f\u4e00\u4e2a\u547d\u4ee4\u884c\u5b9e\u7528\u7a0b\u5e8f\u3002\u5b83\u63d0\u4f9b\u6709\u5173\u8fde\u63a5\u5f53\u524d TCP\/IP \u8bbe\u7f6e\u7684\u6709\u7528\u4fe1\u606f\u3002<\/span><\/p>\n

56\uff09C \u7c7b\u7f51\u7edc\u4e2d\u7684\u7f51\u7edc ID \u6570\u91cf\u662f\u591a\u5c11\uff1f<\/span><\/p>\n

\u5bf9\u4e8e C \u7c7b\u7f51\u7edc\uff0c\u53ef\u7528\u7684\u7f51\u7edc ID \u4f4d\u6570\u4e3a 21\u3002\u53ef\u80fd\u7684\u7f51\u7edc ID \u6570\u76ee\u4e3a 2\uff0c\u63d0\u9ad8\u5230 21\u6216 2,097,152\u3002\u6bcf\u4e2a\u7f51\u7edc ID \u7684\u4e3b\u673a ID \u6570\u91cf\u4e3a 2\uff0c\u589e\u52a0\u5230 8 \u51cf\u53bb 2\uff0c\u6216 254\u3002<\/span><\/p>\n

57\uff09\u4f7f\u7528\u957f\u4e8e\u89c4\u5b9a\u957f\u5ea6\u7684\u7535\u7f06\u65f6\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u7535\u7f06\u592a\u957f\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u4e22\u5931\u3002\u8fd9\u610f\u5473\u7740\u6570\u636e\u4f20\u8f93\u548c\u63a5\u6536\u5c06\u53d7\u5230\u5f71\u54cd\uff0c\u56e0\u4e3a\u4fe1\u53f7\u957f\u5ea6\u4e0b\u964d\u3002<\/span><\/p>\n

58\uff09\u4ec0\u4e48\u5e38\u89c1\u7684\u8f6f\u4ef6\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u7f3a\u9677\uff1f<\/span><\/p>\n

\u8f6f\u4ef6\u76f8\u5173\u95ee\u9898\u53ef\u4ee5\u662f\u4ee5\u4e0b\u4efb\u4f55\u4e00\u79cd\u6216\u5176\u7ec4\u5408\uff1a<\/span><\/p>\n

– \u5ba2\u6237\u7aef\u670d\u52a1\u5668\u95ee\u9898<\/span><\/p>\n

– \u5e94\u7528\u7a0b\u5e8f\u51b2\u7a81<\/span><\/p>\n

– \u914d\u7f6e\u9519\u8bef<\/span><\/p>\n

– \u534f\u8bae\u4e0d\u5339\u914d<\/span><\/p>\n

– \u5b89\u5168\u95ee\u9898<\/span><\/p>\n

– \u7528\u6237\u653f\u7b56\u548c\u6743\u5229\u95ee\u9898<\/span><\/p>\n

59\uff09\u4ec0\u4e48\u662f ICMP\uff1f<\/span><\/p>\n

ICMP \u662f Internet \u63a7\u5236\u6d88\u606f\u534f\u8bae\u3002\u5b83\u4e3a TCP\/IP \u534f\u8bae\u6808\u5185\u7684\u534f\u8bae\u63d0\u4f9b\u6d88\u606f\u4f20\u9012\u548c\u901a\u4fe1\u3002\u8fd9\u4e5f\u662f\u7ba1\u7406\u7531 PING \u7b49\u7f51\u7edc\u5de5\u5177\u4f7f\u7528\u7684\u9519\u8bef\u4fe1\u606f\u7684\u534f\u8bae\u3002<\/span><\/p>\n

60\uff09\u4ec0\u4e48\u662f Ping\uff1f<\/span><\/p>\n

Ping \u662f\u4e00\u4e2a\u5b9e\u7528\u7a0b\u5e8f\uff0c\u5141\u8bb8\u60a8\u68c0\u67e5\u7f51\u7edc\u4e0a\u7684\u7f51\u7edc\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u5176IP \u5730\u5740\u6216\u8bbe\u5907\u540d\u79f0\uff08\u5982\u8ba1\u7b97\u673a\u540d\u79f0\uff09ping \u8bbe\u5907\u3002<\/span><\/p>\n

61\uff09\u4ec0\u4e48\u662f\u70b9\u5bf9\u70b9\uff08P2P\uff09\uff1f<\/span><\/p>\n

\u5bf9\u7b49\u662f\u4e0d\u5728\u670d\u52a1\u5668\u4e0a\u56de\u590d\u7684\u7f51\u7edc\u3002\u8be5\u7f51\u7edc\u4e0a\u7684\u6240\u6709 PC \u90fd\u662f\u5355\u72ec\u7684\u5de5\u4f5c\u7ad9\u3002<\/span><\/p>\n

62\uff09\u4ec0\u4e48\u662f DNS\uff1f<\/span><\/p>\n

DNS \u662f\u57df\u540d\u7cfb\u7edf\u3002\u8be5\u7f51\u7edc\u670d\u52a1\u7684\u4e3b\u8981\u529f\u80fd\u662f\u4e3a TCP\/IP \u5730\u5740\u89e3\u6790\u63d0\u4f9b\u4e3b\u673a\u540d\u3002<\/span><\/p>\n

63\uff09\u5149\u7ea4\u4e0e\u5176\u4ed6\u4ecb\u8d28\u6709\u4ec0\u4e48\u4f18\u52bf\uff1f<\/span><\/p>\n

\u5149\u7ea4\u7684\u4e00\u4e2a\u4e3b\u8981\u4f18\u70b9\u662f\u4e0d\u592a\u5bb9\u6613\u53d7\u5230\u7535\u6c14\u5e72\u6270\u3002\u5b83\u8fd8\u652f\u6301\u66f4\u9ad8\u7684\u5e26\u5bbd\uff0c\u610f\u5473\u7740\u53ef\u4ee5\u53d1\u9001\u548c\u63a5\u6536\u66f4\u591a\u7684\u6570\u636e\u3002\u957f\u8ddd\u79bb\u4fe1\u53f7\u964d\u7ea7\u4e5f\u975e\u5e38\u5c0f\u3002<\/span><\/p>\n

64\uff09\u96c6\u7ebf\u5668\u548c\u4ea4\u6362\u673a\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/span><\/p>\n

\u96c6\u7ebf\u5668\u5145\u5f53\u591a\u7aef\u53e3\u4e2d\u7ee7\u5668\u3002\u7136\u800c\uff0c\u968f\u7740\u8d8a\u6765\u8d8a\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u5b83\uff0c\u5b83\u5c06\u65e0\u6cd5\u6709\u6548\u5730\u7ba1\u7406\u901a\u8fc7\u5b83\u7684\u6d41\u91cf\u3002\u4ea4\u6362\u673a\u63d0\u4f9b\u4e86\u4e00\u4e2a\u66f4\u597d\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u7279\u522b\u662f\u5728\u6240\u6709\u7aef\u53e3\u4e0a\u9884\u671f\u6709\u9ad8\u6d41\u91cf\u65f6\u3002<\/span><\/p>\n

65\uff09Windows RRAS \u670d\u52a1\u652f\u6301\u7684\u4e0d\u540c\u7f51\u7edc\u534f\u8bae\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u652f\u6301\u4e09\u79cd\u4e3b\u8981\u7684\u7f51\u7edc\u534f\u8bae\uff1aNetBEUI\uff0cTCP\/IP \u548c IPX\u3002<\/span><\/p>\n

66\uff09A\uff0cB \u548c C \u7c7b\u7f51\u7edc\u4e2d\u7684\u6700\u5927\u7f51\u7edc\u548c\u4e3b\u673a\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u5bf9\u4e8e A \u7c7b\uff0c\u6709 126 \u4e2a\u53ef\u80fd\u7684\u7f51\u7edc\u548c 16,777,214 \u4e2a\u4e3b\u673a<\/span><\/p>\n

\u5bf9\u4e8e B \u7c7b\uff0c\u6709 16,384 \u4e2a\u53ef\u80fd\u7684\u7f51\u7edc\u548c 65,534 \u4e2a\u4e3b\u673a<\/span><\/p>\n

\u5bf9\u4e8e C \u7c7b\uff0c\u6709 2,097,152 \u4e2a\u53ef\u80fd\u7684\u7f51\u7edc\u548c 254 \u4e2a\u4e3b\u673a<\/span><\/p>\n

67\uff09\u76f4\u901a\u7535\u7f06\u7684\u6807\u51c6\u989c\u8272\u987a\u5e8f\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u6a59\u8272\/\u767d\u8272\uff0c\u6a59\u8272\uff0c\u7eff\u8272\/\u767d\u8272\uff0c\u84dd\u8272\uff0c\u84dd\u8272\/\u767d\u8272\uff0c\u7eff\u8272\uff0c\u68d5\u8272\/\u767d\u8272\uff0c\u68d5\u8272\u3002<\/span><\/p>\n

68\uff09\u4ec0\u4e48\u534f\u8bae\u843d\u5728 TCP\/IP \u534f\u8bae\u6808\u7684\u5e94\u7528\u5c42\u4e4b\u4e0b\uff1f<\/span><\/p>\n

\u4ee5\u4e0b\u662f TCP\/IP \u5e94\u7528\u5c42\u534f\u8bae\uff1aFTP\uff0cTFTP\uff0cTelnet \u548c SMTP\u3002<\/span><\/p>\n

69\uff09\u60a8\u9700\u8981\u8fde\u63a5\u4e24\u53f0\u7535\u8111\u8fdb\u884c\u6587\u4ef6\u5171\u4eab\u3002\u662f\u5426\u53ef\u4ee5\u8fd9\u6837\u505a\uff0c\u800c\u4e0d\u4f7f\u7528\u96c6\u7ebf\u5668\u6216\u8def\u7531\u5668\uff1f<\/span><\/p>\n

 \u662f\u7684\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u6839\u7535\u7f06\u5c06\u4e24\u53f0\u8ba1\u7b97\u673a\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u53ef\u4ee5\u4f7f\u7528\u4ea4\u53c9\u578b\u7535\u7f06\u3002\u5728\u8fd9\u79cd\u8bbe\u7f6e\u4e2d\uff0c\u4e00\u6761\u7535\u7f06\u7684\u6570\u636e\u4f20\u8f93\u5f15\u811a\u8fde\u63a5\u5230\u53e6\u4e00\u6761\u7535\u7f06\u7684\u6570\u636e\u63a5\u6536\u5f15\u811a\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002<\/span><\/p>\n

70\uff09\u4ec0\u4e48\u662f ipconfig\uff1f<\/span><\/p>\n

Ipconfig \u662f\u4e00\u4e2a\u5e38\u7528\u4e8e\u8bc6\u522b\u7f51\u7edc\u4e0a\u8ba1\u7b97\u673a\u7684\u5730\u5740\u4fe1\u606f\u7684\u5b9e\u7528\u7a0b\u5e8f\u3002\u5b83\u53ef\u4ee5\u663e\u793a\u7269\u7406\u5730\u5740\u4ee5\u53ca IP \u5730\u5740\u3002<\/span><\/p>\n

71\uff09\u76f4\u901a\u548c\u4ea4\u53c9\u7535\u7f06\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/span><\/p>\n

\u76f4\u901a\u7535\u7f06\u7528\u4e8e\u5c06\u8ba1\u7b97\u673a\u8fde\u63a5\u5230\u4ea4\u6362\u673a\uff0c\u96c6\u7ebf\u5668\u6216\u8def\u7531\u5668\u3002\u4ea4\u53c9\u7535\u7f06\u7528\u4e8e\u5c06\u4e24\u4e2a\u7c7b\u4f3c\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5982 PC \u5230 PC \u6216\u96c6\u7ebf\u5668\u5230\u96c6\u7ebf\u5668\u3002<\/span><\/p>\n

72\uff09\u4ec0\u4e48\u662f\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\uff1f<\/span><\/p>\n

\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u662f\u4e00\u79cd\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u5176\u4e2d\u4e00\u4e2a\u6216\u591a\u4e2a\u8ba1\u7b97\u673a\u5145\u5f53\u670d\u52a1\u5668\u3002\u670d\u52a1\u5668\u63d0\u4f9b\u96c6\u4e2d\u7684\u8d44\u6e90\u5e93\uff0c\u5982\u6253\u5370\u673a\u548c\u6587\u4ef6\u3002\u5ba2\u6237\u7aef\u662f\u6307\u8bbf\u95ee\u670d\u52a1\u5668\u7684\u5de5\u4f5c\u7ad9\u3002<\/span><\/p>\n

73\uff09\u63cf\u8ff0\u7f51\u7edc\u3002<\/span><\/p>\n

\u7f51\u7edc\u662f\u6307\u7528\u4e8e\u6570\u636e\u901a\u4fe1\u7684\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8fde\u3002\u53ef\u4ee5\u4f7f\u7528\u6709\u7ebf\u7535\u7f06\u6216\u901a\u8fc7\u65e0\u7ebf\u94fe\u8def\u8fdb\u884c\u7f51\u7edc\u8fde\u63a5\u3002<\/span><\/p>\n

74\uff09\u5c06 NIC \u5361\u4ece\u4e00\u53f0 PC \u79fb\u52a8\u5230\u53e6\u4e00\u53f0 PC \u65f6\uff0cMAC \u5730\u5740\u662f\u5426\u4e5f\u88ab\u8f6c\u79fb\uff1f<\/span><\/p>\n

\u662f\u7684\uff0c\u90a3\u662f\u56e0\u4e3a MAC \u5730\u5740\u662f\u786c\u8fde\u7ebf\u5230 NIC \u7535\u8def\uff0c\u800c\u4e0d\u662f PC\u3002\u8fd9\u4e5f\u610f\u5473\u7740\u5f53 NIC\u5361\u88ab\u53e6\u4e00\u4e2a\u66ff\u6362\u65f6\uff0cPC \u53ef\u4ee5\u5177\u6709\u4e0d\u540c\u7684 MAC \u5730\u5740\u3002<\/span><\/p>\n

75\uff09\u89e3\u91ca\u805a\u7c7b\u652f\u6301<\/span><\/p>\n

\u7fa4\u96c6\u652f\u6301\u662f\u6307\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u5728\u5bb9\u9519\u7ec4\u4e2d\u8fde\u63a5\u591a\u53f0\u670d\u52a1\u5668\u7684\u80fd\u529b\u3002\u8fd9\u6837\u505a\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5728\u4e00\u53f0\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u7684\u60c5\u51b5\u4e0b\uff0c\u96c6\u7fa4\u4e2d\u7684\u4e0b\u4e00\u4e2a\u670d\u52a1\u5668\u5c06\u7ee7\u7eed\u8fdb\u884c\u6240\u6709\u5904\u7406\u3002<\/span><\/p>\n

76\uff09\u5728\u5305\u542b\u4e24\u4e2a\u670d\u52a1\u5668\u548c\u4e8c\u5341\u4e2a\u5de5\u4f5c\u7ad9\u7684\u7f51\u7edc\u4e2d\uff0c\u5b89\u88c5\u9632\u75c5\u6bd2\u7a0b\u5e8f\u7684\u6700\u4f73\u4f4d\u7f6e\u662f\u54ea\u91cc\uff1f<\/span><\/p>\n

\u5fc5\u987b\u5728\u6240\u6709\u670d\u52a1\u5668\u548c\u5de5\u4f5c\u7ad9\u4e0a\u5b89\u88c5\u9632\u75c5\u6bd2\u7a0b\u5e8f\uff0c\u4ee5\u786e\u4fdd\u4fdd\u62a4\u3002\u8fd9\u662f\u56e0\u4e3a\u4e2a\u4eba\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u4efb\u4f55\u5de5\u4f5c\u7ad9\uff0c\u5e76\u5728\u63d2\u5165\u53ef\u79fb\u52a8\u786c\u76d8\u9a71\u52a8\u5668\u6216\u95ea\u5b58\u9a71\u52a8\u5668\u65f6\u5f15\u5165\u8ba1\u7b97\u673a\u75c5\u6bd2\u3002<\/span><\/p>\n

77\uff09\u63cf\u8ff0\u4ee5\u592a\u7f51\u3002<\/span><\/p>\n

\u4ee5\u592a\u7f51\u662f\u5f53\u4eca\u4f7f\u7528\u7684\u6d41\u884c\u7f51\u7edc\u6280\u672f\u4e4b\u4e00\u3002\u5b83\u662f\u5728 20 \u4e16\u7eaa 70 \u5e74\u4ee3\u521d\u5f00\u53d1\u7684\uff0c\u5e76\u4e14\u57fa\u4e8e IEEE \u4e2d\u89c4\u5b9a\u7684\u89c4\u8303\u3002\u4ee5\u592a\u7f51\u5728\u5c40\u57df\u7f51\u4e2d\u4f7f\u7528\u3002<\/span><\/p>\n

78\uff09\u5b9e\u73b0\u73af\u5f62\u62d3\u6251\u6709\u4ec0\u4e48\u7f3a\u70b9\uff1f<\/span><\/p>\n

\u5982\u679c\u7f51\u7edc\u4e0a\u7684\u4e00\u4e2a\u5de5\u4f5c\u7ad9\u53d1\u751f\u6545\u969c\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6574\u4e2a\u7f51\u7edc\u4e22\u5931\u3002\u53e6\u4e00\u4e2a\u7f3a\u70b9\u662f\uff0c\u5f53\u9700\u8981\u5728\u7f51\u7edc\u7684\u7279\u5b9a\u90e8\u5206\u8fdb\u884c\u8c03\u6574\u548c\u91cd\u65b0\u914d\u7f6e\u65f6\uff0c\u6574\u4e2a\u7f51\u7edc\u4e5f\u5fc5\u987b\u88ab\u6682\u65f6\u5173\u95ed\u3002\u53e6\u5916\uff0c\u641c\u7d22\u516c\u4f17\u53f7Linux\u5c31\u8be5\u8fd9\u6837\u5b66\u540e\u53f0\u56de\u590d\u201c\u7334\u5b50\u201d\uff0c\u83b7\u53d6\u4e00\u4efd\u60ca\u559c\u793c\u5305\u3002<\/span><\/p>\n

79\uff09CSMA\/CD \u548c CSMA\/CA \u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/span><\/p>\n

CSMA\/CD \u6216\u78b0\u649e\u68c0\u6d4b\uff0c\u6bcf\u5f53\u78b0\u649e\u53d1\u751f\u65f6\u91cd\u65b0\u53d1\u9001\u6570\u636e\u5e27\u3002CSMA\/CA \u6216\u78b0\u649e\u907f\u514d\uff0c\u5c06\u9996\u5148\u5728\u6570\u636e\u4f20\u8f93\u4e4b\u524d\u5e7f\u64ad\u610f\u56fe\u53d1\u9001\u3002<\/span><\/p>\n

80\uff09\u4ec0\u4e48\u662f SMTP\uff1f<\/span><\/p>\n

SMTP \u662f\u7b80\u5355\u90ae\u4ef6\u4f20\u8f93\u534f\u8bae\u7684\u7f29\u5199\u3002\u8be5\u534f\u8bae\u5904\u7406\u6240\u6709\u5185\u90e8\u90ae\u4ef6\uff0c\u5e76\u5728 TCP\/IP \u534f\u8bae\u6808\u4e0a\u63d0\u4f9b\u5fc5\u8981\u7684\u90ae\u4ef6\u4f20\u9012\u670d\u52a1\u3002<\/span><\/p>\n

81\uff09\u4ec0\u4e48\u662f\u7ec4\u64ad\u8def\u7531\uff1f<\/span><\/p>\n

\u7ec4\u64ad\u8def\u7531\u662f\u4e00\u79cd\u6709\u9488\u5bf9\u6027\u7684\u5e7f\u64ad\u5f62\u5f0f\uff0c\u5c06\u6d88\u606f\u53d1\u9001\u5230\u6240\u9009\u62e9\u7684\u7528\u6237\u7ec4\uff0c\u800c\u4e0d\u662f\u5c06\u5176\u53d1\u9001\u5230\u5b50\u7f51\u4e0a\u7684\u6240\u6709\u7528\u6237\u3002<\/span><\/p>\n

82\uff09\u52a0\u5bc6\u5728\u7f51\u7edc\u4e0a\u7684\u91cd\u8981\u6027\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u52a0\u5bc6\u662f\u5c06\u4fe1\u606f\u8f6c\u6362\u6210\u7528\u6237\u4e0d\u53ef\u8bfb\u7684\u4ee3\u7801\u7684\u8fc7\u7a0b\u3002\u7136\u540e\u4f7f\u7528\u79d8\u5bc6\u5bc6\u94a5\u6216\u5bc6\u7801\u5c06\u5176\u7ffb\u8bd1\u6216\u89e3\u5bc6\u56de\u5176\u6b63\u5e38\u53ef\u8bfb\u683c\u5f0f\u3002\u52a0\u5bc6\u6709\u52a9\u4e8e\u786e\u4fdd\u4e2d\u9014\u622a\u83b7\u7684\u4fe1\u606f\u4ecd\u7136\u4e0d\u53ef\u8bfb\uff0c\u56e0\u4e3a\u7528\u6237\u5fc5\u987b\u5177\u6709\u6b63\u786e\u7684\u5bc6\u7801\u6216\u5bc6\u94a5\u3002<\/span><\/p>\n

83\uff09\u5982\u4f55\u5b89\u6392\u548c\u663e\u793a IP \u5730\u5740\uff1f<\/span><\/p>\n

IP \u5730\u5740\u663e\u793a\u4e3a\u4e00\u7cfb\u5217\u7531\u5468\u671f\u6216\u70b9\u5206\u9694\u7684\u56db\u4f4d\u5341\u8fdb\u5236\u6570\u5b57\u3002\u8fd9\u79cd\u5b89\u6392\u7684\u53e6\u4e00\u4e2a\u672f\u8bed\u662f\u70b9\u5206\u5341\u8fdb\u5236\u683c\u5f0f\u3002\u4e00\u4e2a\u4f8b\u5b50\u662f 192.168.101.2<\/span><\/p>\n

84\uff09\u89e3\u91ca\u8ba4\u8bc1\u7684\u91cd\u8981\u6027\u3002<\/span><\/p>\n

\u8ba4\u8bc1\u662f\u5728\u7528\u6237\u767b\u5f55\u7f51\u7edc\u4e4b\u524d\u9a8c\u8bc1\u7528\u6237\u51ed\u636e\u7684\u8fc7\u7a0b\u3002\u5b83\u901a\u5e38\u4f7f\u7528\u7528\u6237\u540d\u548c\u5bc6\u7801\u8fdb\u884c\u3002\u8fd9\u63d0\u4f9b\u4e86\u9650\u5236\u6765\u81ea\u7f51\u7edc\u4e0a\u7684\u6709\u5bb3\u5165\u4fb5\u8005\u7684\u8bbf\u95ee\u7684\u5b89\u5168\u624b\u6bb5\u3002<\/span><\/p>\n

85\uff09\u96a7\u9053\u6a21\u5f0f\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/span><\/p>\n

\u8fd9\u662f\u4e00\u79cd\u6570\u636e\u4ea4\u6362\u6a21\u5f0f\uff0c\u5176\u4e2d\u4e24\u4e2a\u901a\u4fe1\u8ba1\u7b97\u673a\u672c\u8eab\u4e0d\u4f7f\u7528 IPSec\u3002\u76f8\u53cd\uff0c\u5c06 LAN\u8fde\u63a5\u5230\u4e2d\u8f6c\u7f51\u7edc\u7684\u7f51\u5173\u521b\u5efa\u4e86\u4e00\u4e2a\u4f7f\u7528 IPSec \u534f\u8bae\u6765\u4fdd\u62a4\u901a\u8fc7\u5b83\u7684\u6240\u6709\u901a\u4fe1\u7684\u865a\u62df\u96a7\u9053\u3002<\/span><\/p>\n

86\uff09\u5efa\u7acb WAN \u94fe\u8def\u6d89\u53ca\u7684\u4e0d\u540c\u6280\u672f\u6709\u54ea\u4e9b\uff1f<\/span><\/p>\n

\u6a21\u62df\u8fde\u63a5 – \u4f7f\u7528\u5e38\u89c4\u7535\u8bdd\u7ebf\uff1b\u6570\u5b57\u8fde\u63a5 – \u4f7f\u7528\u6570\u5b57\u7535\u8bdd\u7ebf\uff1b\u4ea4\u6362\u8fde\u63a5 – \u4f7f\u7528\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u4e4b\u95f4\u7684\u591a\u7ec4\u94fe\u63a5\u6765\u79fb\u52a8\u6570\u636e\u3002<\/span><\/p>\n

87\uff09\u7f51\u683c\u62d3\u6251\u7684\u4e00\u4e2a\u4f18\u70b9\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u5728\u4e00\u4e2a\u94fe\u63a5\u5931\u8d25\u7684\u60c5\u51b5\u4e0b\uff0c\u603b\u4f1a\u6709\u53e6\u4e00\u4e2a\u94fe\u63a5\u53ef\u7528\u3002\u7f51\u72b6\u62d3\u6251\u5b9e\u9645\u4e0a\u662f\u6700\u5bb9\u9519\u7684\u7f51\u7edc\u62d3\u6251\u4e4b\u4e00\u3002<\/span><\/p>\n

88\uff09\u5728\u6392\u9664\u8ba1\u7b97\u673a\u7f51\u7edc\u95ee\u9898\u65f6\uff0c\u53ef\u80fd\u4f1a\u53d1\u751f\u4ec0\u4e48\u5e38\u89c1\u7684\u786c\u4ef6\u76f8\u5173\u95ee\u9898\uff1f<\/span><\/p>\n

\u5927\u90e8\u5206\u7f51\u7edc\u7531\u786c\u4ef6\u7ec4\u6210\u3002\u8fd9\u4e9b\u9886\u57df\u7684\u95ee\u9898\u53ef\u80fd\u5305\u62ec\u786c\u76d8\u6545\u969c\uff0cNIC \u635f\u574f\u751a\u81f3\u786c\u4ef6\u542f\u52a8\u3002\u4e0d\u6b63\u786e\u7684\u786c\u4ef6\u914d\u7f6e\u4e5f\u662f\u5176\u4e2d\u4e00\u4e2a\u7591\u96be\u95ee\u9898\u3002<\/span><\/p>\n

89\uff09\u53ef\u4ee5\u505a\u4ec0\u4e48\u6765\u4fee\u590d\u4fe1\u53f7\u8870\u51cf\u95ee\u9898\uff1f<\/span><\/p>\n

\u5904\u7406\u8fd9\u79cd\u95ee\u9898\u7684\u5e38\u89c1\u65b9\u6cd5\u662f\u4f7f\u7528\u4e2d\u7ee7\u5668\u548c\u96c6\u7ebf\u5668\uff0c\u56e0\u4e3a\u5b83\u5c06\u6709\u52a9\u4e8e\u91cd\u65b0\u751f\u6210\u4fe1\u53f7\uff0c\u4ece\u800c\u9632\u6b62\u4fe1\u53f7\u4e22\u5931\u3002\u68c0\u67e5\u7535\u7f06\u662f\u5426\u6b63\u786e\u7ec8\u6b62\u4e5f\u662f\u5fc5\u987b\u7684\u3002<\/span><\/p>\n

90\uff09\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\u5982\u4f55\u534f\u52a9\u7f51\u7edc\u7ba1\u7406\uff1f<\/span><\/p>\n

\u7f51\u7edc\u7ba1\u7406\u5458\u4e0d\u5fc5\u8bbf\u95ee\u6bcf\u53f0\u5ba2\u6237\u7aef\u8ba1\u7b97\u673a\u6765\u914d\u7f6e\u9759\u6001 IP \u5730\u5740\uff0c\u800c\u662f\u53ef\u4ee5\u5e94\u7528\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae\u6765\u521b\u5efa\u79f0\u4e3a\u53ef\u4ee5\u52a8\u6001\u5206\u914d\u7ed9\u5ba2\u6237\u7aef\u7684\u8303\u56f4\u7684 IP \u5730\u5740\u6c60\u3002<\/span><\/p>\n

91\uff09\u89e3\u91ca\u7f51\u7edc\u6982\u5ff5\u7684\u6982\u51b5\uff1f<\/span><\/p>\n

\u914d\u7f6e\u6587\u4ef6\u662f\u4e3a\u6bcf\u4e2a\u7528\u6237\u8bbe\u7f6e\u7684\u914d\u7f6e\u8bbe\u7f6e\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u5c06\u7528\u6237\u7f6e\u4e8e\u7ec4\u4e2d\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/span><\/p>\n

92\uff09\u4ec0\u4e48\u662f Sneakernet\uff1f<\/span><\/p>\n

Sneakernet \u88ab\u8ba4\u4e3a\u662f\u6700\u65e9\u7684\u8054\u7f51\u5f62\u5f0f\uff0c\u5176\u4e2d\u4f7f\u7528\u53ef\u79fb\u52a8\u4ecb\u8d28\uff08\u5982\u78c1\u76d8\uff0c\u78c1\u5e26\uff09\u7269\u7406\u4f20\u8f93\u6570\u636e\u3002<\/span><\/p>\n

93\uff09IEEE \u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

IEEE \u6216\u7535\u6c14\u548c\u7535\u5b50\u5de5\u7a0b\u5e08\u5b66\u4f1a\u662f\u7531\u7535\u6c14\u548c\u7535\u5b50\u8bbe\u5907\u6807\u51c6\u53d1\u5e03\u548c\u7ba1\u7406\u7684\u5de5\u7a0b\u5e08\u7ec4\u6210\u7684\u7ec4\u7ec7\u3002\u8fd9\u5305\u62ec\u7f51\u7edc\u8bbe\u5907\uff0c\u7f51\u7edc\u63a5\u53e3\uff0ccablings \u548c\u8fde\u63a5\u5668\u3002<\/span><\/p>\n

94\uff09TCP\/IP Internet \u5c42\u4e0b\u6709\u54ea\u4e9b\u534f\u8bae\uff1f<\/span><\/p>\n

\u8be5\u5c42\u7ba1\u7406\u7684\u534f\u8bae\u6709 4 \u79cd\u3002\u8fd9\u4e9b\u662f ICMP\uff0cIGMP\uff0cIP \u548c ARP\u3002<\/span><\/p>\n

95\uff09\u8c08\u5230\u7f51\u7edc\uff0c\u4ec0\u4e48\u662f\u6743\u9650\uff1f<\/span><\/p>\n

\u6743\u9650\u662f\u6307\u5728\u7f51\u7edc\u4e0a\u6267\u884c\u7279\u5b9a\u64cd\u4f5c\u7684\u6388\u6743\u8bb8\u53ef\u3002\u7f51\u7edc\u4e0a\u7684\u6bcf\u4e2a\u7528\u6237\u53ef\u4ee5\u5206\u914d\u4e2a\u4eba\u6743\u9650\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u8be5\u7528\u6237\u5fc5\u987b\u5141\u8bb8\u7684\u5185\u5bb9\u3002<\/span><\/p>\n

96\uff09\u5efa\u7acb VLAN \u7684\u4e00\u4e2a\u57fa\u672c\u8981\u6c42\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

\u9700\u8981\u4e00\u4e2a VLAN\uff0c\u56e0\u4e3a\u5728\u4ea4\u6362\u673a\u7ea7\u522b\u53ea\u6709\u4e00\u4e2a\u5e7f\u64ad\u57df\uff0c\u8fd9\u610f\u5473\u7740\u6bcf\u5f53\u65b0\u7528\u6237\u8fde\u63a5\u65f6\uff0c\u8be5\u4fe1\u606f\u90fd\u4f1a\u4f20\u64ad\u5230\u6574\u4e2a\u7f51\u7edc\u3002\u4ea4\u6362\u673a\u4e0a\u7684 VLAN \u6709\u52a9\u4e8e\u5728\u4ea4\u6362\u673a\u7ea7\u522b\u521b\u5efa\u5355\u72ec\u7684\u5e7f\u64ad\u57df\u3002\u5b83\u7528\u4e8e\u5b89\u5168\u76ee\u7684\u3002<\/span><\/p>\n

97\uff09\u4ec0\u4e48\u662f IPv6\uff1f<\/span><\/p>\n

IPv6 \u6216 Internet \u534f\u8bae\u7248\u672c 6 \u88ab\u5f00\u53d1\u4ee5\u66ff\u4ee3 IPv4\u3002\u76ee\u524d\uff0cIPv4 \u6b63\u5728\u7528\u4e8e\u63a7\u5236\u4e92\u8054\u7f51\u6d41\u91cf\uff0c\u4f46 IPv4 \u5df2\u7ecf\u9971\u548c\u3002IPv6 \u80fd\u591f\u514b\u670d\u8fd9\u4e2a\u9650\u5236\u3002<\/span><\/p>\n

98\uff09\u4ec0\u4e48\u662f RSA \u7b97\u6cd5\uff1f<\/span><\/p>\n

RSA \u662f Rivest-Shamir-Adleman \u7b97\u6cd5\u7684\u7f29\u5199\u3002\u5b83\u662f\u76ee\u524d\u6700\u5e38\u7528\u7684\u516c\u94a5\u52a0\u5bc6\u7b97\u6cd5\u3002<\/span><\/p>\n

99\uff09\u4ec0\u4e48\u662f\u7f51\u683c\u62d3\u6251\uff1f<\/span><\/p>\n

\u7f51\u683c\u62d3\u6251\u662f\u4e00\u79cd\u8bbe\u7f6e\uff0c\u5176\u4e2d\u6bcf\u4e2a\u8bbe\u5907\u90fd\u76f4\u63a5\u8fde\u63a5\u5230\u7f51\u7edc\u4e0a\u7684\u6bcf\u4e2a\u5176\u4ed6\u8bbe\u5907\u3002\u56e0\u6b64\uff0c\u5b83\u8981\u6c42\u6bcf\u4e2a\u8bbe\u5907\u5177\u6709\u81f3\u5c11\u4e24\u4e2a\u7f51\u7edc\u8fde\u63a5\u3002<\/span><\/p>\n

100\uff09100Base-FX \u7f51\u7edc\u7684\u6700\u5927\u6bb5\u957f\u5ea6\u662f\u591a\u5c11\uff1f<\/span><\/p>\n

\u4f7f\u7528 100Base-FX \u7684\u7f51\u6bb5\u7684\u6700\u5927\u5141\u8bb8\u957f\u5ea6\u4e3a 412 \u7c73\u3002\u6574\u4e2a\u7f51\u7edc\u7684\u6700\u5927\u957f\u5ea6\u4e3a 5 \u516c\u91cc\u3002<\/span><\/p>\n<\/p>\n

\u4ee5\u4e0a\u5c31\u662fLinux\u8fd0\u7ef4 & \u7f51\u5de5\u5e94\u77e5\u5fc5\u4f1a 100 \u4e2a\u77e5\u8bc6\u70b9\u603b\u7ed3\uff01\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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