Free Nokia 4A0-C03 Exam Questions

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

Page: 1 / 33

Total 165 Questions | Updated On: Oct 28, 2025

Add To Cart

Question 1

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 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

VPWS allows carriers to offer services such as point-to-point frame-relay, ATM, and Ethernet on a single platform without the need for multiple overlay networks

A : UE

B : LSE

Answer: A

Question 4

Which of the following statements best describes downstream unsolicited label distribution?

A : LER may answer requests for label mappings immediately, without waiting for a label mapping from the next-hop

B : LER may advertise label mappings to all peers for which it might be a next-hop for a given FEC

C : LER propagates a label mapping downstream for a FEC. only if it has a label mapping for the FEC next-hop

D : LER will only distribute a label for a FEC when it has been requested to do so

Answer: B

Question 5

Which of the following best describes the flooding of traffic on a PE when unknown traffic is received on a mesh SDP?

A : affic is flooded to all SAPs in the service.

B : affic is flooded to all SAPs and spoke SDPs in the service

C : affic is flooded to all SAPs and mesh SDPs in the service

D : affic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service

Answer: B

Page: 1 / 33

Total 165 Questions | Updated On: Oct 28, 2025

Add To Cart