An LDP Layer 2 circuit is configured for VPN A and VPN B.
Which three statements are true regarding LDP Layer 2 circuit signaling? (Choose three.)
A . PE-P LDP sessions use Martini encapsulation.
B . PE-PE LDP sessions can be extended or adjacent.
C . VRF tables are needed on the PEs.
D . TCC encapsulation is needed to interconnect different interface types.
E . The VC type field in the LDP header specifies the encapsulation type.
Answer: B,D,E