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.)
PE-PE LDP sessions can be extended or adjacent.
The VC type field in the LDP header specifies the encapsulation type.
VRF tables are needed on the PEs.
PE-P LDP sessions use Martini encapsulation.
TCC encapsulation is needed to interconnect different interface types.