考试
2021-02-25 12:04:30

(单选题)子网掩码是255.255.192.0,则下面IP地

题目描述

A129.23.191.21

B129.23.127.222

C129.23.130.33

D129.23.148.127

答案解析

[db:答案解析]

B

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