题目内容
(请给出正确答案)
[单选题]
某主机的IP地址为12/其子网掩码是()
A.255.255.248.0
B.255.255.240.0
C.255.255.252.0
D.255.255.255.0
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A.255.255.248.0
B.255.255.240.0
C.255.255.252.0
D.255.255.255.0
A、IP地址:10.10.1.20子网掩码:255.0.0.0
B、IP地址:192.168.3.100子网掩码:255.255.255.0
C、IP地址:192.168.2.20子网掩码:255.255.255.0
D、IP地址:172.16.2.10子网掩码:255.255.0.0
A.202.113.0.0
B.202.113.78.1
C.202.113.78.0
D.202.113.78.255
A.255.0.0.0
B.255.255.0.0
C.255.255.255.0
D.255.255.255.255
A.202.113.25.255
B.202.113.25.240
C.255.255.255.55
D.255.255.255.255
A.180.80.76.0
B.180.80.76.255
C.180.80.77.255
D.180.80.79.255
A.130.25.0.0
B.130.25.3.0
C.130.25.3.128
D.130.25.3.255