Nokia Exam 4A0-C02 Topic 7 Question 102 Discussion

Actual exam question for Nokia's 4A0-C02 exam

Question #: 102
Topic #: 7

[All 4A0-C02 Questions]

Which of the following statements regarding the default scheduler in the Alcatel-Lucent 7750 SR are TRUE? (Choose two)

AThere are a maximum of 8 levels of priority serviced using a round-robin algorithm.

BThe default scheduler will spend an equal amount of time in each queue, as long as there is traffic present

CThe H1 internal forwarding class will receive its CIR before AF traffic.

DOrphaned queues will be scheduled out of the BE queue.

EA queue servicing EF and AF traffic will require explicit configuration to set the queue to expedited.

Show Suggested Answer

Suggested Answer: C, E

by Rasheeda at Nov 16, 2024, 03:20 PM

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Grover

4 months ago

I'm pretty sure A is right. The 7750 SR has 8 priority levels serviced using round-robin.

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Joesph

3 months ago

Yes, A is one of the correct statements. The scheduler uses round-robin for servicing.

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Jolene

4 months ago

I agree, A is correct. The default scheduler has 8 priority levels.

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William

4 months ago

Haha, orphaned queues in the BE queue - that's a funny one! But I agree, D is incorrect.

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Rex

5 months ago

Definitely B is wrong. The default scheduler doesn't spend equal time in each queue, it's based on priority levels.

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Sherell

5 months ago

C and E seem to be the correct answers here. The H1 class gets prioritized over AF traffic, and expedited queues need explicit configuration.

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Louvenia

4 months ago

No problem, happy to help clarify things.

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Ceola

4 months ago

That's good to know, thanks for pointing that out.

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Buddy

4 months ago

So the H1 class gets its CIR before AF traffic, and expedited queues need explicit configuration.

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Leoma

4 months ago

I think you're right, C and E are the correct answers.

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Kathrine

5 months ago

I'm not sure about C and D, but I think E is definitely true. Explicit configuration is needed for EF and AF traffic.

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Amira

5 months ago

I agree with you, Leila. The round-robin algorithm and equal time in each queue make sense.

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Leila

5 months ago

I think A and B are true about the default scheduler.

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