On RouterB, complete the following tasks:

Exclude the following addresses from the DHCP address pool on VLAN10:

IP address: 192.168.10.253

IP address: 192.168.10.254

On SwitchA, complete the following tasks:

Configure the port security violation as protect on the FastEthernet 0/1 interface.

On SwitchB, complete the following tasks:

Configure SwitchB to be the root bridge for VLAN 1.

Manually configure the FastEthernet 0/24 interface to use a line speed of 100 Mbps.