Question

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.

Answer 1

The answer provides the necessary commands to complete the given tasks on RouterB, SwitchA, and SwitchB in a detailed and organized manner.

Step-by-step explanation:

On RouterB, to exclude the addresses 192.168.10.253 and 192.168.10.254 from the DHCP address pool on VLAN10, you can use the following configuration:

ip dhcp excluded-address 192.168.10.253 192.168.10.254

On SwitchA, to configure the port security violation as protect on the FastEthernet 0/1 interface, you can use the following command:

interface FastEthernet0/1switchport port-security violation protect

On SwitchB, to configure SwitchB as the root bridge for VLAN 1, you can use the following command:

spanning-tree vlan 1 root primary

To manually configure the FastEthernet 0/24 interface on SwitchB to use a line speed of 100 Mbps, you can use the following command:

interface FastEthernet0/24speed 100

Answer 2

To adjust DHCP, port security, and spanning-tree settings on network devices, you must enter specific configuration modes and apply commands in those modes to exclude IP addresses from a DHCP pool, set a port security violation level, or define a root bridge and line speed settings.

Step-by-step explanation:

Networking Task for RouterB and Switches A & B

To exclude the IP addresses 192.168.10.253 and 192.168.10.254 from the DHCP address pool on VLAN10 of RouterB, you'd typically enter the router's configuration mode and use the ip dhcp excluded-address command for both addresses. For port security configuration on SwitchA, set the port security violation mode to protect by accessing the interface configuration mode and then applying the command switchport port-security violation protect on the FastEthernet 0/1 interface. As for SwitchB, to configure it as the root bridge for VLAN 1, you use the spanning-tree vlan 1 priority command to assign it a lower priority value than any other switch in the network. Lastly, to manually set the line speed to 100 Mbps on the FastEthernet 0/24 interface of SwitchB, you would need to enter the interface configuration mode and use the speed 100 command.