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Exam 4A0-107 topic 1 question 116 discussion

Actual exam question from Alcatel-Lucent's 4A0-107
Question #: 116
Topic #: 1
[All 4A0-107 Questions]

The network QoS policy shown below is applied properly to a Nokia 7750 SR acting as a transit Label Switch Router (LSR) for a given MPLS tunnel. A packet is received inside the MPLS tunnel with EXP=4, dot1p=4, and DSCP=AF. Which forwarding class is assigned to this packet?

  • A. L2
  • B. H1
  • C. AF
  • D. BE
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Suggested Answer: B 🗳️
by PRodri at Nov. 4, 2023, 11:23 p.m.

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PRodri
1 year ago
The correct answer is C, as it is stated the router is an LSR, there the "ler-use-dscp" is not used, EXP stills have priority over DSCP
upvoted 1 times
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