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.