问题详情

IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP地址所在子网的子网有效IP为()

A.192.168.50.33---192.168.50.39

B.192.168.50.41---192.168.50.50

C.192.168.50.65---192.168.50.70

D.192.168.50.66---192.168.50.75

参考答案
正确答案:C
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