● 某主机的IP地址为200.15.13.12/22,其子网掩码是 (66) 。(66)A. 255.255.248.0 B. 255.255.240.0 C. 255.255.252.0 D. 255.255.255.0

● 某主机的IP地址为200.15.13.12/22,其子网掩码是 (66) 。

(66)A. 255.255.248.0 B. 255.255.240.0 C. 255.255.252.0 D. 255.255.255.0


相关考题:

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