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Nokia

4A0-C01 · Question #568

What is the purpose of the MPLS TC field (EXP bits)?

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

Question

What is the purpose of the MPLS TC field (EXP bits)?

Options

  • AEach implementation can use it as they see fit.
  • BIt is used to carry the Ether type value.
  • CIt is used to carry the TTL value.
  • DIt is used to carry QoS classification.
  • EIt is used to carry fragmentation flag information.

How the community answered

(20 responses)
  • A
    5% (1)
  • C
    15% (3)
  • D
    75% (15)
  • E
    5% (1)

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Full 4A0-C01 Practice