Which two OSPF header fields must match to form an adjacency over a broadcast connection? (Choose two.)

Click the Exhibit button.

Referring to the exhibit, why is the route for 10.5.5.5 hidden?

You added a new ESXi host connected to port ge-0/0/1. One of the VMs configured with VLAN 10 is not reachable from any other device on the switch. To troubleshoot, you decide to verify if the VM's MAC address is learned properly under VLAN 10.
Which command would you use in this scenario?

You are a service provider and have multiple customers in a building.
You are installing a new switch that can host all of your customers. However, you would like to ensure that one customer cannot see or broadcast to another customer.
You would also like to have them use a common gateway IP address from the building. What should be used to provide this access?

Exhibit.

Referring to the exhibit, what do the asterisks (*) indicate?