Nokia 4A0-C02 Exam Actual Questions

Name: Nokia SRA Composite Exam
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SKU: 4A0-C02
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The questions for 4A0-C02 were last updated on Oct 4, 2024.

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Question No. 1

Which of the following is NOT one of the four elements in the Nokia 7750 SR QoS solution'

AMarking/Remarking

BClassification

CEncapsulation

DScheduling

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Correct Answer: C

Question No. 2

In the image shown above, the SAP-ingress policy is applied properly to a Nokia 7750 SR. A traffic stream is received from an IP address of 192.168.1.1 with DSCP set to EF. Which forwarding class and priority level is used for this traffic stream?

AFC H1, high

BFC EF, high

CFC H2, low

DFC EF, low

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Correct Answer: C

Question No. 3

Which of the following about self-generated traffic QoS is TRUE?

AThe DSCP marking stays ncl for all applications; only the internal forwarding class is manipulated across different applications.

BDSCP bits can be set per application, per routing instance.

CThe internal forwarding class for self-generated traffic is set once and applied to the base router and all VPRN instances.

DSelf-generated traffic can be marked at Layer 2 no matter what encapsulation is used on the network interfaces.

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Correct Answer: C

Question No. 4

According to the SAP-ingress QoS policy shown, which packets have a higher priority to enter queue 6?

AThose marked with dotlp = 5.

BThose marked with dscp = 'ef.

CAll packets mapped to queue 6 have the same priority to use the available buffer space.

DThere are no packets mapped to Queue 6.

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Correct Answer: B

Question No. 5

If packets egressing a SAP do not match any criteria defined in the SAP-egress policy, which forwarding class will these packets be assigned to?

AThe default forwarding class defined in the SAP-egress policy.

BThe forwarding class inherited from network ingress classification.

CBest Effort.

DIf there is no match, packets will be dropped.

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Correct Answer: C

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