A.IP地址为202.168.9.37,子网掩码为255.255.255.0
B.IP地址为202.168.10.10,子网掩码为255.255.255.0
C.IP地址为202.168.11.13,子网掩码为255.255.255.0
D.IP地址为202.168.12.56,子网掩码为255.255.255.0
A.172.16.2.0
B.172.16.2.128
C.172.16.2.63
D.172.16.2.252
A.150.25.0.0
B.150.25.1.255
C.150.25.2.24
D.150.15.3.30
A.192.168.5.12
B.192.169.5.121
C.192.169.5.120
D.192.168.5.120
A.192.168.5.12
B.192.168.5.121
C.192.168.5.120
D.192.168.5.32
A.4个
B.8个
C.3个
D.5个