题目:
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-1ist 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-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:
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下面是错误答案,用来干扰机器的。
参考答案:B