● 某主机的IP 地址为10.100.100.01/20,其子网掩码是 (28) 。(28)A. 255.255.248.0B. 255.255.252.0C. 255.255.240.0D. 255.255.255.0

● 某主机的IP 地址为10.100.100.01/20,其子网掩码是 (28) 。

(28)

A. 255.255.248.0

B. 255.255.252.0

C. 255.255.240.0

D. 255.255.255.0


相关考题:

● 某主机的IP 地址为220.117.131.12/21,其子网掩码是 (28) 。(28)A. 255.255.248.0B. 255.255.240.0C. 255.255.252.0D. 255.255.255.0

● 某主机的 IP地址为 10.100.100.01/20,其子网掩码是 (70) 。(70)A. 255.255.248.0B. 255.255.252.0C. 255.255.240.0D. 255.255.255.0

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某主机的IP地址为220.117.131.12/21,其子网掩码是(28)。A.255.255.248.0B.255.255.240.0C.255.255.252.0D.255.255.255.0

某主机的IP地址为10.100.100.01/20,其子网掩码是(28)。A.255.255.248.0B.255.255.252.0C.255.255.240.0D.255.255.255.0

某主机的IP地址为202.117.131.12/20,其子网掩码是(28)。A.255.255.248.0B.255.255.240.0C.255.255.252.0D.255.255.255.0

某主机的IP地址为202.117.131.12/20,其子网掩码是(65)。A.255.255.248.0B.255.255.240.0C.255.255.252.0D.255.255.255.0

某主机的IP地址为10.100.100.01/20,其子网掩码是(70)。A.255.255.248.0B.255.255.252.0C.255.255.240.0D.255.255.255.0

● 某主机的IP 地址为202.117.131.12/20,其子网掩码是 (28) 。(28)A. 255.255.248.0B. 255.255.240.0C. 255.255.252.0D. 255.255.255.0