IP地址203.192.168.1的默认子网掩码是()
IP地址203.192.168.1的默认子网掩码是()
A.255.0.0.0
B.255.255.0.0
C.255.255.255.0
D.255.255.255.192
正确答案:A
Tag:地址
时间:2023-01-28 21:42:58