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

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

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 193.62.40.230any 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

参考答案:

B

计算机四级