只封禁一台地址为193.62.40.230主机的access-list的正确配置是( )。

admin2015-08-20  30

问题 只封禁一台地址为193.62.40.230主机的access-list的正确配置是(    )。

选项 A、access-list 110 permit ip any any
access-list 110 deny ip host 193.62.40.230 any
access-list 110 deny ip any host 193.62.40.230
B、access-list 110 deny ip host 193.62.40.230 any
access-list 110 deny ip any host 193.62.40.230
access-list 110 permit ip any any
C、access-1ist 110 deny ip host 193.62.40.230 any
access-list 110 deny ip any host 193.62.40.230
D、access-list 110 deny ip host 193.62.40.230 any
access-list 110 permit ip any any
access-list 110 deny ip any host 193.62.40.230

答案B

解析 使用access-list命令配置模式:access-list access-list-number{permitldeny)protocol source wildcard-mask destination eildcard-mask[operator][operand]。
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