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: Oct 27, 2025

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Question 1

What feature makes a traffic stream real-time?

A : rate fluctuates rapidly with time.

B : bandwidth requirements are high.

C : me between packets remains unchanged and end-to-end delay is kept to a minimum.

D : l packets received are guaranteed to be delivered to the destination.

Answer: C

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

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 4

How is buffer memory allocated per forwarding complex on a Nokia FP3-based IMM?

A : 512 MB ingress, 512 MB egress

B : 512 MB for network ports, 512 MB for access ports

C : 3.84 GB dynamically allocated between ingress and egress

D : 2 GB, with a minimum of 512 MB ingress and egress, and an additional 1 GB dynamically allocated

Answer: D

Question 5

How does an IOM3 improve the queue usage over an IOM2 in a Nokia 7750 SR? (Choose two)

A : IOM3 adds more memory to both forwarding complexes which increases the total number of queues available.

B : IOM3 only contains a single forwarding complex which reduces the number of queues used.

C : IOM3 allows multiple forwarding classes to be assigned to a single queue.

D : IOM3 allows queues to be dynamically allocated between ingress and egress.

E : IOM3 has a larger CPU capable of tracking active hardware queue utilization and adjusting memory allocation accordingly.

Answer: B,D

Page: 1 / 47

Total 235 Questions | Updated On: Oct 27, 2025

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