Free Practice Nokia 4A0-103 Exam Questions 2025

Stay ahead with 100% Free Nokia Multi Protocol Label Switching 4A0-103 Dumps Practice Questions

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Total 249 Questions | Updated On: Jun 03, 2025

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Question 1

Which default LDP parameter are you able to change with CLI?

A : Label space mode

B : Label retention

C : Control mode

D : Keepalive factor

Answer: D

Question 2

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

Answer: B

Question 3

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

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

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

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

D : The router must send the second RESV refresh message.

E : The router must receive the second PATH refresh message.

Answer: A,B

Question 4

4-A0-103-page112-image76

An LSP traverses R1-R2-R4-R6 and one-to-one fast reroute with link protection is enabled. All links have the

same cost. Which of the following about DMP and MP is TRUE?

A : R3 and R5 become DMPs; R6 becomes MP.

B : R3 and R5 become DMPs; R4 becomes MP.

C : R3, R5, and R6 become DMPs; R4 becomes MP.

D : R1, R3, and R5 becomes DMPs; R4 and R6 become MPs.

Answer: A

Question 5

Which of the following statements is true when the implicit null is implemented?

A : The penultimate router will POP the top label from the packets.

B : The eLER will receive packets with a top label value of 3.

C : The eLER will receive packets with a top label value of 0.

D : The penultimate router will always receive unlabeled packets.

E : The penultimate router performs a double lookup on the packet.

Answer: A

Page: 1 / 50

Total 249 Questions | Updated On: Jun 03, 2025

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