A.Switch-6500> (enable) set port duplex 4/5 full Switch-6500> (enable) set port speed 4/5 1000 Switch-6500> (enable) set vtp domain bupt Switch-6500> (enable) set vtp mode client Switch-6500> (enable) set vlan 101 name vl101 Switch-6500> (enable) set vlan 102 name vl102 Switch-6500> (enable) set trunk 4/5 on dot1q Switch-6500> (enable) set trunk 4/5 vlan 101,102
B.Switch-6500> (enable) set port duplex 4/5 full Switch-6500> (enable) set port speed 4/5 1000000 Switch-6500> (enable) set vtp domain bupt Switch-6500> (enable) set vtp mode transparent Switch-6500> (enable) set vlan 101 name vl101 Switch-6500> (enable) set vlan 102 name vl102 Switch-6500> (enable) set trunk 4/5 on isl Switch-6500> (enable) set trunk 4/5 vlan 101-102
C.Switch-6500> (enable) set port duplex 4/5 full Switch-6500> (enable) set port speed 4/5 1000 Switch-6500> (enable) set vtp domain bupt Switch-6500> (enable) set vtp mode transparent Switch-6500> (enable) set vlan 101 name vl101 Switch-6500> (enable) set vlan 102 name vl102 Switch-6500> (enable) set trunk 4/5 on dot1q Switch-6500> (enable) set trunk 4/5 vlan 101-102
D.Switch-6500> (enable) set port duplex 4/5 half Switch-6500> (enable) set port speed 4/5 1000 Switch-6500> (enable) set vtp domain bupt Switch-6500> (enable) set vtp mode server Switch-6500> (enable) set vlan 101 name vl101 Switch-6500> (enable) set vlan 102 name vl102 Switch-6500> (enable) set trunk 4/5 on isl Switch-6500> (enable) set trunk 4/5 vlan vl101,vl102
A.Router(config)#interface g3/1 Router(config-if)#ip access-group 198 in Router(config-if)#ip access-group 198 out Router(config-if)#exit Router(config)#access-list 198 permit icmp 168.105.129.0 0.0.0.255 any Router(config)#access-list 198 deny icmp any any Router(config)#access-list 198 permit ip any any
B.Router(config)#access-list 2000 permit icmp 168.105.129.0 0.0.0.255 any Router(config)#access-list 2000 deny icmp any any Router(config)#access-list 2000 permit ip any any Router(config)#interface g3/1 Router(config-if)#ip access-group 2000 in Router(config-if)#ip access-group 2000 out Router(config-if)#exit
C.Router(config)#access-list 198 deny icmp any any Router(config)#access-list 198 permit icmp 168.105.129.0 0.0.0.255 any Router(config)#access-list 198 permit ip any any Router(config)#interface g3/1 Router(config-if)#ip access-group 198 out Router(config-if)#exit
D.Router(config)#access-list 100 permit icmp 168.105.129.0 0.0.0.255 any Router(config)#access-list 100 permit ip any any Router(config)#access-list 100 deny icmp any any Router(config)#interface g3/1 Router(config-if)#ip access-group 100 in Router(config-if)#exit
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 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
B.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 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
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