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Refer to the exhibit.
Given the scheduler-policy parameters shown, and assuming the offered rate of each queue is 10 Mbps, what are the operational PIR and CIR for queue 3?
Suggested Answer: C
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27 comments · newest first
OR
Oretha
11 months ago
Totally agree with D, seems accurate to me!
CH
Chu
11 months ago
I’m surprised by how low some of these values are!
OD
Odette
11 months ago
Wait, how can PIR be lower than the offered rate?
CA
Carma
11 months ago
I think it's actually C, not D.
NA
Nan
12 months ago
PIR = 5 Mbps, CIR = 1.25 Mbps is the right choice!
AM
Amina
12 months ago
I feel like I saw a question where the PIR was 4 Mbps, but I can't remember if that was for queue 2 or 3. This is confusing!
TI
Tiera
1 year ago
I practiced a similar question where the CIR was 1 Mbps, so I’m leaning towards options that have that value.
JE
Jeanice
1 year ago
I remember something about how the CIR is often lower than the PIR, but I can't recall the exact values for queue 3. This is tricky!
SH
Sherell
1 year ago
I think the PIR is usually the peak rate, so maybe it could be 10 Mbps for queue 3? But I'm not sure about the CIR.
MI
Miss
1 year ago
Okay, I've got this. I just need to carefully read through the scheduler-policy parameters and do the math to find the PIR and CIR for queue 3. I'm confident I can get the right answer.
AR
Art
1 year ago
I've seen similar questions before, so I think I know the approach. I'll need to apply the scheduler-policy rules to the offered rate to determine the PIR and CIR for queue 3.
AL
Aleisha
1 year ago
I'm a bit confused by the terminology here. What exactly are PIR and CIR, and how do I use the information provided to calculate them for queue 3?
WH
Whitley
1 year ago
Okay, let me think this through step-by-step. The offered rate for each queue is 10 Mbps, and the scheduler-policy parameters are given. I should be able to work this out.
WI
Willow
1 year ago
Hmm, this looks like a tricky one. I'll need to carefully review the scheduler-policy parameters and the offered rate to figure out the PIR and CIR for queue 3.
EL
Elfriede
2 years ago
Hmm, I see your point. Let's review the parameters again to figure this out.
FL
Floyd
2 years ago
I disagree, I believe the correct answer is D) PIR = 5 Mbps, CIR = 1.25 Mbps.
MA
Mary
2 years ago
Alright, time to put my networking skills to the test. I'm going with C - PIR = 10 Mbps, CIR = 1 Mbps. Sounds about right.
FI
Fidelia
2 years ago
I agree with Vannessa, A) PIR = 4 Mbps, CIR = 1 Mbps seems correct.
VA
Vannessa
2 years ago
I'm not so sure, I believe it's D) PIR = 5 Mbps, CIR = 1.25 Mbps.
AM
Amina
2 years ago
I think the answer is A) PIR = 4 Mbps, CIR = 1 Mbps.
EL
Elfriede
2 years ago
I think the answer is A) PIR = 4 Mbps, CIR = 1 Mbps.
ST
Stephen
2 years ago
Okay, let's see... 10 Mbps offered rate, and the scheduler policy says something about percentages. Hmm, I'll go with D, just to be safe.
CA
Carissa
2 years ago
Wait, what? PIR and CIR? I thought this was a networking exam, not an economics one!
LA
Lashawnda
2 years ago
Let's check the calculations again.
CO
Corinne
2 years ago
No, I believe it's D) PIR = 5 Mbps, CIR = 1.25 Mbps.
EM
Emerson
2 years ago
I think the answer is A) PIR = 4 Mbps, CIR = 1 Mbps.
LA
Lai
2 years ago
It's about bandwidth management.