PC1的IP地址为192.168.5.16,PC2的IP地址为192.168.5.100,PC1和PC2在同一网段中,其子网掩码可能是()
A.255.255.255.240
B.255.255.255.224
C.255.255.255.192
D.255.255.255.128
正确答案:D
猜你喜欢