Refer to the exhibit

BPDUGuard is enabled on both ports of SwitchA. Initially, LinkA is connected and forwarding traffic. Anew
LinkB is then attached between SwitchA and HubA. Which two statements about the possible result of
attaching the second link are true? (Choose two)

What two steps can be taken to help prevent VLAN hopping? (Choose two)

Which statement is true about RSTP topology changes?

Refer to the exhibit

What can be determined about the HSRP relationship from the displayed debug output?

You have just created a new VLAN on your network. What is one step that you should include in your VLANbased implementation and verification plan?

Refer to the exhibit

Which statement about the command output is true?

A port in a redundant topology is currently in the blocking state and is not receiving BPDUs. To ensure that this
port does not erroneously transition to the forwarding state, which command should be configured?

Refer to the exhibit

The link between switch SW1 and switch SW2 is configured as a trunk, but the trunk failed to establish
connectivity between the switches. Based on the configurations and the error messages received on the
console of SW1, what is the cause of the problem?

Which protocol allows for the automatic selection and simultaneous use of multiple available gateways as well
as automatic failover between those gateways?

What are three results of using the switchport hostcommand? (Choose three)