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Nokia 4A0-C02 Exam - Topic 10 Question 9 Discussion

Which of the following statements regarding scheduling on the Alcatel-Lucent 7750 SR is TRUE? (Choose two)
A) When using profile-mode queues, traffic that is marked as in-profile on ingress and scheduled in the above-CIR loop will still be considered as in-profile at egress. and C) The greater the difference between PIR and CIR rates in a queue, the less likely a CIR will be provided.
B) When an HQoS strategy using an egress port-scheduler has been deployed, Tier 1 receives its scheduling rates based on the amount of egress bandwidth available for each forwarding class.
D) Packets scheduled out of high-priority queues in the default scheduler will have a lower chance of packet loss at the expense of incurring a higher probability of delay.
E) When using priority-mode queues, traffic that is marked as in-profile on ingress and scheduled in the above-CIR loop will be considered as in-profile at egress.

Nokia 4A0-C02 Exam - Topic 10 Question 9 Discussion

Actual exam question for Nokia's 4A0-C02 exam
Question #: 9
Topic #: 10
[All 4A0-C02 Questions]

Which of the following statements regarding scheduling on the Alcatel-Lucent 7750 SR is TRUE? (Choose two)

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Suggested Answer: A, C

by Freeman at May 09, 2022, 09:00 AM

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Iluminada
7 months ago
E is misleading, I don’t agree with that.
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Mary
7 months ago
D makes sense, but I’m surprised it’s that straightforward.
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Kati
8 months ago
C seems off to me, not sure about that one.
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Kattie
8 months ago
I think B is correct too.
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Helga
8 months ago
A is definitely true!
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Rosenda
8 months ago
I recall that high-priority queues can lead to delays, but I’m not entirely certain about the trade-off between packet loss and delay.
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Gearldine
8 months ago
I’m a bit confused about the difference between PIR and CIR rates; I feel like I read something that suggests a greater difference could affect CIR provision.
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Amie
8 months ago
I think option B sounds familiar from our practice questions, especially regarding egress bandwidth and forwarding classes.
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Lizette
8 months ago
I remember something about profile-mode queues, but I'm not sure if they maintain the in-profile status at egress.
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Myra
8 months ago
Partner Central sounds like the most relevant template based on the description. I'll make sure to double-check the details, but that's my initial impression.
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Rima
8 months ago
Okay, let's think this through step-by-step. The key seems to be that the two APs involved in the roaming process need to have certain things in common.
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Anissa
8 months ago
This is a good opportunity to apply my knowledge of network security and access control. I've got a strategy for working through this.
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