Free Nokia 4A0-107 Exam Questions

Become Nokia Certified with updated 4A0-107 exam questions and correct answers

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Total 235 Questions | Updated On: Dec 18, 2025

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Question 1

Click the exhibit button below. The service provider has both a VLL (epipe) service and a VPLS, as shown in the diagram below.

At router PE B, traffic arriving from both services will have the same network-queue policy applied.

A : UE

B : LSE

Answer: B

Question 2

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

A : may exceed PIR of the queue.

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

C : varies depending on the traffic characteristics.

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

Answer: D

Question 3

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

model?

A : ffServ reserves resources dynamically using the RSVP protocol.

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

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

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

Answer: D

Question 4

Which of the following parameters is taken into account FIRST when a CFHP arbiter allocates bandwidth

among its children policers?

A : R

B : vel

C : ight

Answer: C

Question 5

Click the exhibit button below. Given that the slope-policy (below) has been enabled and applied on a network

port, which of the following statements are TRUE? (Choose three)

A : l out-of-profile traffic will be dropped before any in-profile is dropped.

B : time average factor of 0 will discard all packets arriving in the shared buffer pool.

C : When the shared buffer utilization reaches 51%, in-profile packets might be dropped.

D : The highest probability with which an out-of-profile packet can be dropped is 20%.

E : When an in-profile packet arrives and the shared buffer utilization is at 69%, the packet will haveapproximately a 60% likelihood of being discarded.

Answer: A,C

Page: 1 / 47

Total 235 Questions | Updated On: Dec 18, 2025

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