题目内容：
如果一个C类网络用掩码255.255.255.192划分子网，那么会有（ ）个可用的子网。
A.2
B.4
C.6
D.8
参考答案：
选择题：如果一个C类网络用掩码255.255.255.192划分子网，那么会有（ ）个可用的子网。 A.2
- 题目分类：西安交通大学--计算机网络原理学习指南
- 题目类型：选择题
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的子网。
A.2
B.4
C.6
D.8
的子网。
A.2
B.4
C.6
D.8
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