Which three options are features of MPLS Layer 2 VPNs? (Choose three.)

A.
Routing occurs on customer devices.

B.
Routing occurs on service provider and customer devices.

C.
Customer sites appear to be on the same LAN.

D.
Customer sites appear to be on different LANs in the same routing domain.

E.
A routing protocol must be configured between the CE and PE device.

F.
Traffic between CE and PE is forwarded in Layer 2 format.