Question No. 1

Which of the following fields can be marked or remarked for frames belonging to a Layer 2 service?

ADSCP

BPREC

CDot1p

DToS

EQ-in-Q

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Correct Answer: C

Question No. 2

Which of the following statements is a characteristic of a CFHP arbiter?

AAn arbiter can adjust the CIR of its child policers.

BAn arbiter rate-limits the collective output of several policers towards each egress FFPC.

CAn arbiter can adjust the bandwidth assigned to its child arbiters and child policers.

DAn arbiter does not need to honor the configurations of its child policers.

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Correct Answer: C

Question No. 3

Click the exhibit button below.

All interfaces are using their default trust states and MPLS is used as the transport tunnel. The SAP-ingress, SAP-egress, and network QoS policies have been configured as shown below. Assume that the default network-queue policy is used on each router.

At router PE 1, customer traffic is arriving marked with DSCP BE and tagged with a dot1p value of 3.

Based on the configuration shown below for the VPRN service, what will be the DSCP and dot1p marking for the packet egressing at router PE 2? (Choose two)

AThe DSCP value will be set to af21.

BThe DSCP value will be set to be.

CTheDSCPvaluewillbesettoaf23.

DThe DSCP value will be set to af 12.

EThedot1pvaluewillbesetto5.

FThedot1pvaluewillbesetto2.

GThe dot1p value will be set to 3.

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Correct Answer: D, E

Question No. 4

Which of the following statements defines the committed information rate?

AIt is the rate at which a traffic stream is offered to a queue.

BIt is the rate at which packets are forwarded out of a queue.

CIt is the minimum rate at which packets may be forwarded out of a queue.

DIt is the maximum rate at which packets may be forwarded out of a queue.

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Correct Answer: C

Question No. 5

Which of the following statements about the bandwidth allocation criteria used by an egress port scheduler is TRUE?

AThe available bandwidth of the port is divided in a strict priority over its children.

BExpedited queues must be serviced before best-effort queues.

COrphaned queues are serviced on the 8th scheduling priority.

DThe configured CIR dictates the maximum port bandwidth that can be allocated during the within-CIR pass for that level.

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Correct Answer: B

Free Nokia 4A0-107 Exam Actual Questions

The questions for 4A0-107 were last updated On Jan 18, 2025