Free Nokia 4A0-107 Practice Exam Questions and Answers 2026

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Total 235 Questions | Updated On: Apr 03, 2026

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Question 1

Which of the following statements about CIR of a queue is TRUE?

A : It may exceed PIR of the queue.

B : It may be exceeded by the average servicing rate of the queue.

C : It varies depending on the traffic characteristics.

D : It is the rate at which packets are forwarded out of the queue.

Answer: D

Question 2

Which of the following statements describes an advantage of the DiffServ QoS model over the IntServ QoSmodel?

A : DiffServ reserves resources dynamically using the RSVP protocol.

B : DiffServ only requires packets to be classified into forwarding classes at the first network hop.

C : DiffServ provides granular differentiation and superior fairness because it processes traffic streams individually.

D : DiffServ is more scalable it treats traffic streams as aggregates.

Answer: D

Question 3

Which of the following parameters is taken into account FIRST when a CFHP arbiter allocates bandwidthamong its children policers?

A : PIR

B : CIR

C : Level

D : Weight

Answer: D

Question 4

It is necessary for Tier 1 schedulers to obtain bandwidth from a higher tier scheduler.

A : TRUE

B : FALSE

Answer: B

Question 5

At which points can traffic be marked or remarked on the Nokia 7750? (Choose two)

A : SAP-ingress only

B : SAP-egress only

C : SAP-ingress and SAP-egress

D : Network ingress

E : Network egress

Answer: A,C

Page: 1 / 47

Total 235 Questions | Updated On: Apr 03, 2026

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