单选题On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?（）A131.1.123.30B131.1.123.31C131.1.123.32D131.1.123.33
单选题
On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?（）
A
131.1.123.30
B
131.1.123.31
C
131.1.123.32
D
131.1.123.33
参考解析
解析：
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