单项选择题
如果一台在网络上的主机IP地址为172.16.45.14/30,它的子网网络地址是多少?()
A.172.16.45.0
B.172.16.45.4
C.172.16.45.8
D.172.16.45.12
E.172.16.45.18
点击查看答案

单项选择题
A.172.16.45.0
B.172.16.45.4
C.172.16.45.8
D.172.16.45.12
E.172.16.45.18
微信扫一扫,加关注免费搜题