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Nokia

4A0-103 · Question #167

Which of the following is TRUE when the explicit null is implemented?

The correct answer is B. The eLER will receive packets with a top label value of 0. See the full explanation below for the reasoning.

Question

Which of the following is TRUE when the explicit null is implemented?

Options

  • AThe penultimate router will forward packets to the eLER, based on the IP header.
  • BThe eLER will receive packets with a top label value of 0.
  • CThe eLER will receive packets with a top label value of 3.
  • DThe penultimate router will pop the top label from the packets.

How the community answered

(37 responses)
  • A
    8% (3)
  • B
    84% (31)
  • C
    3% (1)
  • D
    5% (2)

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Full 4A0-103 Practice