Exhibit:
Which statement is true about packet forwarding across an MPLS VPN backbone?
A.
Penultimate hop popping (PHP) on the LDP label is performed by the egress PE router.
B.
Penultimate hop popping (PHP) on the VPN label is performed by the second P router.
C.
Penultimate hop popping (PHP) on the VPN label is performed by the egress PE router.
D.
Penultimate hop popping (PHP) on the LDP label is performed by the second P router.