Free Nokia 4A0-C03 Exam Questions

Become Nokia Certified with updated 4A0-C03 exam questions and correct answers

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Total 165 Questions | Updated On: Oct 27, 2026

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Question 1

Which of the following encapsulation types on an Ethernet port support the provisioning of multiple SAPs? (Choose 2)

A : t1Q

B : in-Q

C : M

D : LL

Answer: A,B

Question 2

What is the common usage of the MPLS EXP bits?

A : ch implementation can use them as they see fit

B : ey are used to carry the Ethertype value

C : ey are used to carry the TTL value

D : ey are used to carry QoS classification

Answer: D

Question 3

Which of the following about CAC is FALSE?

A : is used when the LSP path has not been computed by CSPF

B : is used when the LSP path has been computed by CSPF

C : is used to perform a bandwidth check on each egress interface of the downstream router

D : is used to perform a bandwidth check based on the router's LSDB

Answer: D

Question 4

Which of the following about an LSP protected with one-to-one FRR is TRUE?

A : LSP can use facility and one-to-one FRR simultaneously

B : LSP is limited to node protection

C : ingle protection tunnel is used for all LSPs with the same path

D : detour protection tunnel is created for the LSP

Answer: D

Question 5

In MPLS, labels are distributed in the opposite direction of the data flow?

A : UE

B : LSE

Answer: A

Page: 1 / 33

Total 165 Questions | Updated On: Oct 27, 2026

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