Free Nokia 4A0-103 Exam Questions

Become Nokia Certified with updated 4A0-103 exam questions and correct answers

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Total 249 Questions | Updated On: Sep 10, 2025

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Question 1

Which of the following are the default settings for the Alcatel-Lucent 7750 SR when using LDP?

A : dered control mode; downstream on demand.

B : dered control mode; downstream unsolicited.

C : dependent control mode; downstream on demand.

D : dependent control mode; downstream unsolicited.

Answer: B

Question 2

Which of the following statements regarding LSP path configuration are true? (Choose three)

A : The path must include at least one hop.

B : The path may be used multiple times in a single LSP.

C : The path may comprise loose hop entries only.

D : path must define the LSP's tail end.

E : The path may be used for multiple LSPs.

Answer: A,D

Question 3

Which of the following conditions must a router meet for an LSP path's RSVP session to exist? Choose two answers

A : router must build the Path State Block (PSB).

B : router must build the Reservation State Block (RSB).

C : router must build the Session State Block (SSB)

D : router must send the second RESV refresh message.

E : router must receive the second PATH refresh message.

Answer: A,B

Question 4

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 : uter R1

B : uter R2

C : uter R3

D : Router R4

E : uter R5

Answer: B

Question 5

Which MPLS label mode saves label mappings received from all peer LSRs?

A : nservative label retention

B : beral label retention

C : Downstream on demand

D : Downstream unsolicited

Answer: B

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Total 249 Questions | Updated On: Sep 10, 2025

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