Exhibit:
Which statement is true about packet forwarding across an MPLS VPN backbone?
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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.