【单选题】使用名字标识访问控制列表的配置方法,在Cisc0路由器的gO/3接口封禁端口号为1434的UDP数据包和端口号为4444的TCP数据包,正确的访问控制列表的配置是( )。
A.
Router(eonfig)#ip access-list extended WINSQLRouter(config-ext-nacl)#deny any any udp eq 1434Router(config-ext-nacl)#deny any any tcp eq 4444Router(config-ext-nacl)#permit ip any anyRouter(config-ext-nacl)#exitRouter(config)#interface gO/3Router(eonfig-if)#ip access-group WINSQL inRouter(config-if)#ip access-group WINSQL out
B.
Router(config)#ip access-list standard WINSQLRooter(config-std-nael)#deny udp any any eq 1434Router(config-std-nacl)#deny tcp any any eq4444Router(config-std-nacl)#permit ip any anyRouter(corffig-std-nacl)#exitRouter(config)#interface gO/3Router(config-if)#ip access-group WINSQL inRooter(config-if)#ip access-group WINSQL out
C.
Router(config)#ip access-list extended WINSQLRooter(config-ext-nacl)#permit ip any atlyRooter(config-ext-nac|)#deny udp eq l 434 any anyRouter(config-ext-nacl)#deny tcp eq 4444any any Router(config-ext-nacl)#exitRooter(config)#interface gO/3Router(config-if)#ip access-group WINSQL out
D.
Rooter(config)#ip access-list extended WINSQLRouter(config-ext-nacl)#deny udp any any eq 1434Router(config-ext-nac])#deny tcp any any eq4444Router(config-ext-nae])#permit ip any anyRouter(config-ext-nacl)#exitRouter(config)#interface gO/3Rooter(config-if)#ip access-group WINSQL inRouter(config-if)#ip access-group WINSQL out