| 1: | On the core switch, configure the four VLANs that are shown, including their IP addressing. |
| A1: | The correct configuration is as follows: core_sw(config)#interface vlan10 core_sw(config-if)#ip address 10.1.10.1 255.255.255.0 core_sw(config)#interface vlan11 core_sw(config-if)#ip address 10.1.11.1 255.255.255.0 core_sw(config)#interface vlan12 core_sw(config-if)#ip address 10.1.1.1 255.255.255.0 core_sw(config)#interface vlan20 core_sw(config-if)#ip address 10.1.20.1 255.255.255.0 |
| 2: | Apply RFC 2827 filtering to VLAN10, VLAN11, and VLAN20. |
| A2: | The correct configuration is as follows: core_sw(config)#access-list 110 permit ip 10.1.10.0 0.0.0.255 any core_sw(config)#interface vlan10 core_sw(config-if)#ip access-group 110 in core_sw(config)#access-list 111 permit ip 10.1.11.0 0.0.0.255 any core_sw(config)#interface vlan11 core_sw(config-if)#ip access-group 111 in core_sw(config)#access-list 120 permit ip 10.1.20.0 0.0.0.255 any core_sw(config)#interface vlan20 core_sw(config-if)#ip access-group 120 in |