（ 22 ）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 193.62.40.230 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
