某校园网的地址块是138.138.192.0/20,不周于该校园网的子网地址是______。
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某校园网的地址块是138.138.192.0/20,不周于该校园网的子网地址是______。
A.138.138.203.0
B.138.138.205.0
C.138.138.207.0
D.138.138.213.0
参考答案:
某校园网的地址块是138.138.192.0/20,不周于该校园网的子网地址是______。
A.138.138.203.0
B.138.138.205.0
C.138.138.207.0
D.138.138.213.0
参考答案: