下列地址中,205.137.80.128/26的子网地址是 ( ) 。A.2

资格题库2022-08-02  6

问题 下列地址中,205.137.80.128/26的子网地址是  ( )  。A.205.137.80.128B.205.137.80.190C.205.137.80.192D.205.137.80.254

选项 A.205.137.80.128
B.205.137.80.190
C.205.137.80.192
D.205.137.80.254

答案 A

解析 205.137.80.128/26的IP地址范围是205.137.80.128~205.137.80.191。子网地址就是子网的网络地址。
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