只封禁一台地址为193.62.40.230主机的access.1ist的正确配置是( )。

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问题 只封禁一台地址为193.62.40.230主机的access.1ist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—1ist 110 deny ip any host 193.62.40.230
B、access—list 110 deny ip host 1 93.62.40.230 any
    access—list 110 deny ip any host 193.62.40.230
access—list 110 permit ip any any
C、access—list 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{permit[deny}protocol source wildcard-mask destination eildcard—mask[operator][operand]。
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