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: Feb 17, 2025

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Question 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 : uter R1

B : uter R2

C : uter R3

D : Router R4

E : uter R5

Answer: B

Question 2

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

A : 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

Question 3

Which of the following regarding label population is TRUE?

A : lected labels from the FIB are populated to the LFIB.

B : lected labels from the RIB are populated to the FIB.

C : lected labels from the LIB are populated to the FIB.

D : Selected labels from the LIB are populated to the LFIB.

Answer: D

Question 4

Click on the exhibit.

Initially, all links along the path R1-R2-R4-R6 have 400Mbps unreserved bandwidth and all links along the path

R1-R3-R5-R6 have 800Mbps unreserved bandwidth. Shared Explicit reservation style is used and MakeBefore-Break is enabled. Both fully loose LSPs have been signaled as shown. Later, the configured bandwidth

for LSP-1 is changed to 400Mbps. Which of the following is TRUE?

A : ter a new path for LSP-1 is established on R1-R3-R5-R6, the old path is torn down.

B : ter the old path for LSP-1 is torn down, the new path is established on R1-R3-R5-R6.

C : P-1 will stay on R1-R2-R4-R6 because there is enough bandwidth on the existing path.

D : P-1 will be torn down because CSPF fails to find a new path.

Answer: C

Question 5

What are the default settings for RSVP-TE on the Alcatel-Lucent 7750 SR?

A : r-interface label space, liberal retention mode

B : r-platform label space; liberal retention mode

C : r-interface label space, conservative retention mode

D : r-platform label space, conservative retention mode

Answer: D

Page: 1 / 50

Total 249 Questions | Updated On: Feb 17, 2025

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