A.Router(config)#ip access-list extended WINSQL
Router(config-ext-nacl)#deny any any udp eq 1434
Router(config-ext-nacl)#deny any any tcp eq 4444
Router(config-ext-nacl)#permit ip any any
B.Router(config)#ip access-list standard WINSQL
Router(config-std-nacl)#deny udp any any eq 1434
Router(config-std-nacl)#deny tcp any any eq 4444
Router(config-std-nacl)#permit ip any any
Router(config-std-nacl)#exit
Router(config)#interface g0/3
Router(config-if)#ip access-group WINSQL in
Router(config-if)#ip access-group WINSQL out
C.Router(config)#ip access-list extended WINSQL
Router(config-ext-nacl)#permit ip any any
Router(config-ext-nacl)#deny udp eq 1434 any any
Router(config-ext-nacl)#deny tcp eq 4444 any any
Router(config-ext-nacl)#exit
Router(config)#interface g0/3
Router(config-if)#ip access-group WINSQL out
D.Router(config)#ip access-list extended WINSQL
Router(config-ext-nacl)#deny udp any any eq 1434
Router(config-ext-nacl)#deny tcp any any eq 4444
Router(config-ext-nacl)#permit ip any any
Router(config-ext-nacl)#exit
Router(config)#interface g0/3
Router(config-if)#ip access-group WINSQL in
Router(config-if)#ip access-group WINSQL out