试题与答案

主机A运行Unlx操作系统,IP地址为202.113.224.35,子网屏蔽码为25

题型:单项选择题

题目:

主机A运行Unlx操作系统,IP地址为202.113.224.35,子网屏蔽码为255.255.255.240:主机B运行Linux操作系统,IP地址为202.113.224.38,子网屏蔽码为255.255.255.240。它们分别连接在同一台局域网交换机上,但处于不同的VLAN中。主机A通过ping命令去ping主机B时,发现接收不到正确的响应。请问可能的原因是______。

A.主机A和主机B的IP地址不同

B.主机A和主机B处于不同的VLAN中

C.王机A和主机B使用了不同的操作系统

D.主机A和主机B处于不同的子网中

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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题型:多项选择题

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