Refer to the Exhibit

You manage the network in the exhibit. Your customer contacts you and requests that OSPF
traffic being routed between CE-2 and CE-3 use the VPN connection instead of the direct

connection in its local network.
In addition to creating a sham link between PE-2 and PE-3, what step is required?

A.
Set the sham link remote metric to be lower than 8.

B.
Set the sham link local metric to be lower than 8.

C.
Set the sham link preference to be lower than 8.

D.
Set the sham link interface metric to be lower than 8.

Explanation: