某校园网的IP地址是138.138.192.0/20,可被划分为个C类子网。A.4 B.8 C.16 D.32
某校园网的IP地址是138.138.192.0/20,可被划分为个C类子网。A.4 B.8 C.16 D.32
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某校园网的地址块是138.138.192.0/20,该校园网被划分为(48) 个 C 类子网,不属于该校园网的子网地址是(49) 。(48)A. 4B. 8C. 16D. 32(49)A. 138.138.203. 0B. 138.138.205.0C. 138.138.207. 0D. 138.138.213.0
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.138.138.203.0B.138.138.205.0C.138.138.207.0D.138.138.213.0
某校园网的地址块是138.138.192.0/20,该校园网被划分为____个C 类子网,不属于该校园网的子网地址是____.A.4B.8C.16D.32@@@SXB@@@A.138.138.203.0B.138.138.205.0C.138.138.207.0D.138.138.213.0
A.4/3πB.8/3πC.16/3πD.32/3π