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: Apr 09, 2025

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Question 1

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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 2

True or False? MPLS may use an existing data link layer header field to identify a label, instead of using a specific MPLS header

A : TRUE

B : FALSE

Answer: A

Question 3

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

A : Per-interface label space, liberal retention mode

B : Per-platform label space; liberal retention mode

C : Per-interface label space, conservative retention mode

D : Per-platform label space, conservative retention mode

Answer: D

Question 4

How does MPLS-TE overcome the issue of IP hyper-aggregation?

A : By enabling the creation of LSPs across alternate links to balance the network traffic.

B : By eliminating the requirement for core IP routing

C : By not allowing more than one LSP to use a particular path.

D : By defining multiple LSPs across a network and implementing an IGP load balancing algorithm acrossthem.

Answer: A

Question 5

Which of the following about Alcatel-Lucent 7750 SR command "oam Isp-trace prefix" is FALSE?

A : The router performs a unidirectional LSP test.

B : The router collects hop information along the tunnel's path.

C : The router uses MPLS Echo Request packets that are IP-routed,

D : The MPLS TTL values are incremented at each request.

Answer: C

Page: 1 / 50

Total 249 Questions | Updated On: Apr 09, 2025

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