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Exam 4A0-104 topic 3 question 58 discussion

Actual exam question from Alcatel-Lucent's 4A0-104
Question #: 58
Topic #: 3
[All 4A0-104 Questions]

Which of the following about the VPRN data plane is TRUE?

  • A. A packet receives a service label and a transport label at the ingress PE.
  • B. A packet has its service label swapped at each P router.
  • C. The egress PE pops the service label, and the transport label is forwarded.
  • D. The service label is popped by the remote CE.
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Suggested Answer: A 🗳️
by oscar24 at March 31, 2021, 5:09 a.m.

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jenper
3 years, 1 month ago
The correct answer is A. CEs does NEVER make pop/push/swap mpls operations. This is done by PEs in a MPLS domain
upvoted 4 times
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oscar24
3 years, 8 months ago
The service label is popped by the remote CE. Answer : D
upvoted 1 times
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