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Nokia 4A0-C02 Exam - Topic 7 Question 102 Discussion

Which of the following statements regarding the default scheduler in the Alcatel-Lucent 7750 SR are TRUE? (Choose two)
C) The H1 internal forwarding class will receive its CIR before AF traffic. and E) A queue servicing EF and AF traffic will require explicit configuration to set the queue to expedited.
A) There are a maximum of 8 levels of priority serviced using a round-robin algorithm.
B) The default scheduler will spend an equal amount of time in each queue, as long as there is traffic present
D) Orphaned queues will be scheduled out of the BE queue.

Nokia 4A0-C02 Exam - 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)

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Suggested Answer: C, E

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

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Keena
6 months ago
E is definitely true, you need to configure for expedited traffic.
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Staci
6 months ago
C is spot on, H1 does get its CIR first.
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Kris
7 months ago
Wait, are orphaned queues really scheduled out of BE? Sounds odd!
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Bernardo
7 months ago
I think B is misleading, it doesn't always spend equal time.
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Lizbeth
7 months ago
A is true, 8 priority levels are correct.
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Gregoria
7 months ago
I’m leaning towards option E being true because I remember something about needing to configure queues for expedited forwarding, but I’m not 100% certain.
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Kenneth
7 months ago
I’m a bit confused about option C; I feel like I read something about forwarding classes, but I can’t recall the details.
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Hoa
8 months ago
I remember practicing a question about queue servicing, and I think option B might be correct since it mentions equal time for queues with traffic.
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Janessa
8 months ago
I think option A sounds familiar, but I’m not entirely sure about the specifics of the round-robin algorithm.
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Melita
8 months ago
Ah, this is right in my wheelhouse. I'm confident I can identify the two true statements about the default scheduler on the Alcatel-Lucent 7750 SR.
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Devorah
8 months ago
Whoa, this is a lot of information to digest. I better take my time and make sure I understand the nuances of the default scheduler behavior before selecting the correct answers.
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Leatha
8 months ago
Okay, I think I've got a handle on this. The key is understanding the default queue servicing model and how the different forwarding classes are treated.
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Jina
8 months ago
Hmm, I'm a bit unsure about the details of the default scheduler on this platform. I'll need to refresh my memory on the number of priority levels and the scheduling algorithm used.
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Shayne
8 months ago
This looks like a tricky question on the default scheduler behavior in the Alcatel-Lucent 7750 SR. I'll need to carefully review the options and think through the key scheduler characteristics.
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Grover
1 year ago
I'm pretty sure A is right. The 7750 SR has 8 priority levels serviced using round-robin.
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Joesph
1 year ago
Yes, A is one of the correct statements. The scheduler uses round-robin for servicing.
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Jolene
1 year ago
I agree, A is correct. The default scheduler has 8 priority levels.
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William
2 years ago
Haha, orphaned queues in the BE queue - that's a funny one! But I agree, D is incorrect.
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Rex
2 years 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
2 years 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
1 year ago
No problem, happy to help clarify things.
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Ceola
1 year ago
That's good to know, thanks for pointing that out.
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Buddy
1 year ago
So the H1 class gets its CIR before AF traffic, and expedited queues need explicit configuration.
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Leoma
1 year ago
I think you're right, C and E are the correct answers.
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Kathrine
2 years 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
2 years ago
I agree with you, Leila. The round-robin algorithm and equal time in each queue make sense.
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Leila
2 years ago
I think A and B are true about the default scheduler.
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