2009年9月全国计算机等级考试三级网络参考答案
一、选择题
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B |
(2) |
C |
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D |
(4) |
A |
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D |
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A |
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D |
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A |
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D |
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B |
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A |
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C |
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A |
(18) |
A |
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C |
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D |
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C |
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D |
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A |
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D |
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B |
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C |
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C |
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D |
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A |
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A |
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D |
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C |
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(43) |
C |
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C |
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D |
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B |
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A |
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B |
(58) |
D |
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B |
(60) |
C |
二、填空题
(1)GIS
(2)企业资源规划
(3)数据链路层
(4)定向光束
(5)逻辑
(6)城域网
(7)48
(8)SMTP
(9)组织单元
(10)虚拟化
(11)三次握手
(12)255.255.255.255
(13)21DA::12AA:2C5F:FE08:9C5A
(14)客户机
(15)PASV
(16)发现
(17)传输
(18)加密算法
(19)集中式
(20)转发
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