Nokia 4A0-107 Exam - Topic 3 Question 62 Discussion

Actual exam question for Nokia's 4A0-107 exam

Question #: 62
Topic #: 3

Assume all transmitted frames on a SONET port are 1500 bytes and that the average frame overhead has been configured as 10%. If the total bandwidth of all queues, excluding overhead, needs to be guaranteed at 55 Mbps, how much bandwidth should be configured for the egress port scheduler applied on that port?

A55 Mbps / 1.1 = 50 Mbps

B55 Mbps

C55 Mbps + 55 Mbps * 0.1 / 1.1 = 60 Mbps

D55 Mbps * 1.1 = 60.5 Mbps

Show Suggested Answer

Suggested Answer: D

by Cherilyn at May 22, 2024, 08:34 PM

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Dylan

3 months ago

Gotta go with option C, seems right to me!

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Cyril

3 months ago

Isn't it just 55 Mbps? Why add more?

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Roosevelt

3 months ago

Wait, how does 55 Mbps plus overhead equal 60 Mbps?

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Tequila

4 months ago

I think option A makes the most sense here.

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Deangelo

4 months ago

The overhead is 10%, so we need to account for that.

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Noe

4 months ago

I vaguely remember that we need to account for the 10% overhead, so it seems like we should be looking at something like 60 Mbps, but I'm not confident.

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Beckie

4 months ago

I feel like the answer should be higher than 55 Mbps because of the overhead, but I can't recall the exact formula we used in class.

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Ariel

4 months ago

I think we practiced a similar question where we had to account for overhead percentages. Maybe it's about dividing the guaranteed bandwidth by the effective rate?

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Jamal

5 months ago

I remember something about calculating bandwidth with overhead, but I'm not sure if I should just add the overhead directly or adjust it somehow.

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Karon

5 months ago

This seems straightforward. The question states the total bandwidth, excluding overhead, needs to be 55 Mbps. So we just need to configure the port scheduler for 55 Mbps.

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Mi

5 months ago

I think the answer is C. We need to add the overhead to the 55 Mbps, so 55 Mbps + (55 Mbps * 0.1) = 60 Mbps.

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Chandra

5 months ago

Okay, let's think this through step-by-step. We need to account for the 10% overhead, so we'll need to configure the port scheduler for a higher bandwidth than the 55 Mbps we need to guarantee.

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Dorathy

5 months ago

Hmm, I'm a bit confused. Do we need to add the overhead to the 55 Mbps, or divide the 55 Mbps by 1.1 to get the actual bandwidth we need to configure?

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Cruz

5 months ago

I'm pretty confident I know this one. The Oracle instance is a combination of the database files, parameter file, and background processes.

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Lizbeth

5 months ago

I think enterprise networking products mostly include WAN and LAN, right? They seem essential for connectivity.

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Miles

5 months ago

I've got it! The file will inherit the destination folder's permissions, so the correct answer is C.

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Deandrea

10 months ago

This question is like a bad joke. It's asking me to configure the bandwidth higher than the actual requirement. I bet the test writer is having a good laugh at our expense.

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Gerald

9 months ago

Yeah, it's all about making sure you understand the requirements and not falling for the trick answers.

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Marnie

9 months ago

I think the key is to remember to account for the overhead in the calculation.

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Tonette

9 months ago

I know, it's frustrating when the question seems tricky like that.

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Lorrine

10 months ago

Okay, let me think this through. If I factor in the 10% overhead, that's gotta be the answer. *scratches head* Wait, which one was it again?

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Gerardo

9 months ago

C) 55 Mbps + 55 Mbps * 0.1 / 1.1 = 60 Mbps

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Nobuko

9 months ago

Yes, that's correct. The answer is C) 55 Mbps + 55 Mbps * 0.1 / 1.1 = 60 Mbps

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Gilberto

10 months ago

I think it's C) 55 Mbps + 55 Mbps * 0.1 / 1.1 = 60 Mbps

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Ciara

10 months ago

C) 55 Mbps + 55 Mbps * 0.1 / 1.1 = 60 Mbps

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Glory

10 months ago

B) 55 Mbps

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Meghann

10 months ago

A) 55 Mbps / 1.1 = 50 Mbps

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Noah

10 months ago

A) 55 Mbps / 1.1 = 50 Mbps

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Daren

10 months ago

Haha, classic exam trickery. They're trying to make us overthink this, but I'm not falling for it. I know the answer is C, 60 Mbps. Bring it on, certification gods!

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