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Nokia

4A0-103 · Question #12

What is the common usage of the MPLS EXP bits?

The correct answer is D. They are used to carry QoS classification. See the full explanation below for the reasoning.

Question

What is the common usage of the MPLS EXP bits?

Options

  • AEach implementation can use them as they see fit.
  • BThey are used to carry the Ethertype value.
  • CThey are used to carry the TTL value.
  • DThey are used to carry QoS classification.
  • EThey are used to carry fragmentation flag information

How the community answered

(28 responses)
  • B
    7% (2)
  • C
    4% (1)
  • D
    86% (24)
  • E
    4% (1)

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Full 4A0-103 Practice