Free Nokia 4A0-C04 Exam Questions

Become Nokia Certified with updated 4A0-C04 exam questions and correct answers

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Total 300 Questions | Updated On: Sep 15, 2026

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Question 1

Click on the exhibit.

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 : and R5 become DMPs; R6 becomes MP.

B : and R5 become DMPs; R4 becomes MP.

C : , R5, and R6 become DMPs; R4 becomes MP.

D : , R3, and R5 becomes DMPs; R4 and R6 become MPs.

Answer: A

Question 2

How is the aggregator attribute handled with 32-bit AS numbers?

A : th the same method and attribute as 16-bit AS numbers.

B : th the same method as 16-bit AS numbers, but using the AS4_Aggregator attribute.

C : gregation is not yet supported with 32-bit AS numbers.

D : using a dummy value of 23456 in the 16-bit AS aggregator field. This value lets the router know it needs to read the 32-bit AS number that is contained in the nextTLV.

Answer: B

Question 3

A static route is created using the command 'static-route 0.0.0.0/0 next-hop 3.3.3.1'. What command could be used to test the static route on an Nokia 7750 SR?

A : ng static 3.3.3.1

B : ng static 0.0.0.0/0

C : ng 3.3.3.1

D : ng 0.0.0.0

Answer: C

Question 4

Click the exhibit.

When router A receives the BGP update for the 192.168.0.1/27 prefix, it propagates it to routers B and C. What action is taken by router B when it receives the update?

A : uter B propagates the BGP update to routers D and C.

B : uter B propagates the BGP update to router D.

C : uter B detects duplicates in its BGP database and discards the update.

D : uter B propagates the update to routers A, C and D.

Answer: B

Question 5

Which of the following is TRUE when the explicit null is implemented?

A : penultimate router will forward packets to the eLER, based on the IP header.

B : eLER will receive packets with a top label value of 0.

C : eLER will receive packets with a top label value of 3.

D : penultimate router will pop the top label from the packets.

Answer: B

Page: 1 / 60

Total 300 Questions | Updated On: Sep 15, 2026

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