You are configuring a Layer 2 circuit. Which two configuration steps are required? (Choose two.)

A.
Configure LDP on the interfaces between PE and CE routers.

B.
Configure circuit or translational cross-connects between PE routers and between PE and P
routers.

C.
Configure circuit or translational cross-connects between PE and CE routers.

D.
Configure LDP on the interfaces between PE routers and between PE and P routers.

Explanation: