单选题
只封禁一台IP地址为203.168.47.59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 203.168.47.59 any access-list 110 deny ip any host 203.168.47.59 (B) access-list 110 deny ip host 203.168.47.59 any access-list 110 deny ip any host 203.168.47.59 access-list 110 permit ip any any (C) access-list 110 deny ip host 203.168.47.59 any access-list 110 deny ip any host 203.168.47.59 (D) access-list 110 deny ip host 203.168.47.59 any access-list 110 permit ip any any access-list 110 deny ip any host 203.168.47.59