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: Oct 27, 2026

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Question 1

A router receives an OSPF database description packet from a neighbor that references an LSA, which is already in the router's LSDB. The sequence number in the DBD packet is lower than the sequence number of the LSA in the LSDB.

What action does the router take?

A : router sends a link-state update to its neighbor.

B : router sends a link-state acknowledgement to its neighbor.

C : router updates the information in its LSDB with the information received from its neighbor.

D : router sends a link-state request to its neighbor.

E : router takes no action.

Answer: A

Question 2

Click the exhibit button.

Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?

A :

B :

C :

D :

Answer: A

Question 3

Which of the following is NOT a BGP message type?

A : ute-Refresh

B : enSent

C : tification

D : date

E : epalive

Answer: B

Question 4

What Nokia 7750 SR OAM tool can be used to verify the end-to-end connectivity of a service?

A : p-ping

B : c-ping

C : p-mtu

Answer: B

Question 5

Which utility on the Nokia 7750 SR can be used to investigate an MPLS path?

A : p-trace

B : p-trace

C : p-ping

D : c-ping

E : ng

Answer: A

Page: 1 / 60

Total 300 Questions | Updated On: Oct 27, 2026

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