A.4,32 B.5,30 C.8,32 D.8,30
A.IP地址為192.168.1.160/27的主機(jī) B.IP地址為192.168.1.240/27的主機(jī) C.IP地址為192.168.1.154/27的主機(jī) D.IP地址為192.168.1.190/27的主機(jī)
A.202.114.18.128 B.202.114.18.64 C.202.114.18.32 D.202.114.18.0