Nokia Exam 4A0-255 Topic 10 Question 57 Discussion

Actual exam question for Nokia's 4A0-255 exam

Question #: 57
Topic #: 10

Suppose that for a given number of buffer credits and for an given average FC frame size, the maximum FC link length is 50 km.

If the average FC frame size is doubled, which of the following is correct?

AThe throughput is halved.

BThroughput is doubled.

CThe Throughput is the same,.

DThe buffer credits need to be adjusted to achieve the maximum throughput.

Show Suggested Answer

Suggested Answer: D

by Helaine at Dec 11, 2024, 02:02 AM

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Rene

13 days ago

Hold up, are we talking about Fibre Channel or just regular channel? I'm getting my wires crossed here.

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Teri

5 days ago

User 1: We're talking about Fibre Channel.

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Nicolette

24 days ago

I don't know, man. This question is making my head spin. Maybe I should have stuck to studying for the pizza delivery exam instead.

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Stephen

2 days ago

User 3: Maybe the buffer credits need to be adjusted?

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Benton

6 days ago

User 2: I think the throughput stays the same.

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Leeann

8 days ago

Tijuana: Oh, that makes sense. Thanks for clarifying!

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Tijuana

13 days ago

User 2: No, I believe it's D) The buffer credits need to be adjusted to achieve the maximum throughput.

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Romana

13 days ago

User 1: This question is confusing.

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Elfrieda

14 days ago

User 1: I think the answer is C) The throughput is the same.

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Nikita

28 days ago

I believe the buffer credits need to be adjusted to achieve the maximum throughput, so I would go with D).

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Yvette

1 months ago

But wouldn't doubling the frame size affect the throughput in some way?

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Cecilia

1 months ago

I agree with Eulah, because the link length is the limiting factor, not the frame size.

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Rosendo

1 months ago

Hmm, I'm not sure. Doubling the frame size might affect the buffer credits, so I think Option D is the safest choice.

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Jacqueline

9 days ago

I agree, doubling the frame size might require adjusting the buffer credits.

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Tiffiny

13 days ago

I think Option D is the best choice.

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Gerald

20 days ago

User 4: I agree, adjusting the buffer credits might be necessary.

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Fletcher

27 days ago

User 3: Maybe the throughput is halved.

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Emmett

1 months ago

User 2: I believe the buffer credits need to be adjusted.

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Jamie

1 months ago

User 1: I think the throughput will be the same.

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Johnna

2 months ago

If the frame size doubles, the throughput should also double. Option B seems correct to me.

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Evangelina

16 days ago

I'm not sure, but it seems like adjusting the buffer credits might be necessary for maximum throughput.

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Kara

22 days ago

That's a good point. Maybe option D is the correct answer then.

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Shenika

1 months ago

But wouldn't the buffer credits need to be adjusted as well to achieve the maximum throughput?

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Ezekiel

1 months ago

I think option B is correct. Throughput should double if the frame size is doubled.

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Eulah

2 months ago

I think the correct answer is C) The Throughput is the same.

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