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Exam 4A0-103 topic 4 question 32 discussion

Actual exam question from Alcatel-Lucent's 4A0-103
Question #: 32
Topic #: 4
[All 4A0-103 Questions]

Which of the following regarding MPLS encapsulation for VPRN services is TRUE?

  • A. The customer's Layer 3 header is removed at the iLER.
  • B. The customer's Layer 2 header is removed at the iLER.
  • C. The customer's Layer 3 header is removed at the eLER.
  • D. The customer's Layer 2 header is removed at the eLER.
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Suggested Answer: A 🗳️
by taoufik at March 27, 2020, 3:54 a.m.

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taoufik
Highly Voted 4 years, 9 months ago
The answer should be B : The customer's Layer 2 header is removed at the iLER.
upvoted 5 times
ablongo
3 years, 3 months ago
Why? It is a VPRN Service (Layer 3 Service).
upvoted 1 times
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Frgaa
Most Recent 1 month, 2 weeks ago
Selected Answer: B
VPRN - keep L3 and up header (IP addresses) from client. VPLS - keep L2 and up header (MAC addresses) from client
upvoted 1 times
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