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: Sep 17, 2026

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Question 1

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 2

Which of the following regarding the location of an MPLS label is FALSE?

A : MPLS label value may be carried in an ATM header

B : MPLS label value may be carried in a shim header

C : MPLS label value may be carried in an OSPF header

D : MPLS label value may be carried in a Frame Relay header

Answer: C

Question 3

Which of the following about the BGP VPN-IPv4 address family is FALSE?

A : en a PE router receives an IPv4 prefix from its local CE, it creates a VPN-IPv4 prefix

B : N-IPv4 allows BGP to distinguish between duplicate prefixes originating from different customers.

C : a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses

D : N-IPv4 addresses are only present within the service provider network.

Answer: C

Question 4

Which of the following LDP message categories is UDP-based?

A : tification

B : ion

C : covery

D : vertisement

Answer: C

Question 5

Which of the following devices inspects the MPLS header in the received packet, and exchanges it for a new MPLS header?

A : ER

B : R

C : R

D :

Answer: C

Page: 1 / 33

Total 165 Questions | Updated On: Sep 17, 2026

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