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Alcatel-Lucent 4A0-103 Exam Actual Questions

The questions for 4A0-103 were last updated on April 23, 2024.
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  • Viewing questions 1-5 out of 257 questions
 

Topic 1 - Volume A

Question #1 Topic 1

You wish to advertise LDP labels for all local networks; which is the most effective policy statement to use?

  • A. from prefix-list direct
  • B. match local
  • C. from protocol direct
  • D. match protocol direct
  • E. from protocol local
Reveal Solution Hide Solution   Discussion  

Correct Answer: C 🗳️

Question #2 Topic 1

Which of the following indicates the path over which an LSP's tail end router will return an RSVP RESV message?

  • A. The IGP FIB.
  • B. The Reservation State Block (RSB)
  • C. The Path State Block (PSB)
  • D. The opaque database.
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Correct Answer: C 🗳️

Question #3 Topic 1

Click on the exhibit button below.

With fast reroute enabled, and given the following:
✑ Two protected LSPs with the path R1-R2-R3
✑ Both LSPs enable facility bypass and link protection.
When router R1 is the PLR, which router becomes the MP?

  • A. Router R1
  • B. Router R2
  • C. Router R3
  • D. Router R4
  • E. Router R5
Reveal Solution Hide Solution   Discussion  

Correct Answer: B 🗳️

Question #4 Topic 1

Click on the exhibit button below.

Given the output below, which of the following statements are true? (Choose three)

  • A. A packet arriving with label 131066 and destined for prefix 10.10.10.243/32 will be forwarded out interface 1/1/4, with label 131070.
  • B. LDP ECMP is enabled.
  • C. The router’s system address is 10.10.10.242/32.
  • D. There are multiple LSPs to reach FEC 10.10.10.244/32.
  • E. The router cannot receive any unlabeled packets destined for prefix 10.10.10 223/32.
Reveal Solution Hide Solution   Discussion  

Correct Answer: ABD 🗳️

Question #5 Topic 1

Which of the following statements best describe MPLS fast reroute characteristics? (Choose two)

  • A. Fast reroute requires you to manually define detour paths.
  • B. Fast reroute provides path protection close to the failure point
  • C. Fast reroute performs automatic path calculation and signaling.
  • D. Fast reroute protects both primary and secondary paths.
Reveal Solution Hide Solution   Discussion  

Correct Answer: BC 🗳️

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