题目内容:
在Cisco路由器使用用扩展访问控制列表封禁IP地址为211.102.33.24的主机,正确的配置语句是( )
A.access-list 99 deny ip host 211.102.33.24 anyaccess-list 99 deny ip any host 211.102.33.24
access-list 99 permit ip any any
B.access-list 100 permit ip any any
access-list 100 deny ip host 211.102.33.24 any
access-list 100 deny ip any host 211.102.33.24
C.access-list 199 deny ip host 211.102.33.24 any
access-list 199 deny ip any host 211.102.33.24
access-list 199 permit ip any any
D.access-list 166 deny ip host 211.102.33.24 any
access-list 166 permit ip any any
参考答案:
答案解析: