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Nokia 4A0-C02 Exam - Topic 7 Question 84 Discussion

Actual exam question for Nokia's 4A0-C02 exam
Question #: 84
Topic #: 7
[All 4A0-C02 Questions]

Which of the following fields in frames belonging to a Layer 3 service CANNOT be marked or remarked on SAP-egress?

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Suggested Answer: B

by Charlene at Apr 21, 2024, 02:42 AM

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Malinda
3 months ago
I remember learning that PREC can be marked, so it’s not that one.
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Corinne
3 months ago
Agreed, it's all about DSCP for Layer 3 services.
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Garry
3 months ago
Wait, are you sure about DSCP? That seems off.
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Kimbery
4 months ago
I thought EXP was the one that couldn't be changed?
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Timothy
4 months ago
It's definitely DSCP that can't be marked on SAP-egress.
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Eladia
4 months ago
I’m leaning towards Dotlp being the correct choice, but I need to double-check my notes on Layer 3 services to be certain.
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Alton
4 months ago
I feel like PREC might be the answer since it’s more related to Layer 2, but I could be mixing things up with another topic we covered.
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Alisha
4 months ago
I remember practicing a similar question where we discussed the differences between EXP and DSCP. I think EXP can be marked, but I'm confused about the others.
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Odelia
5 months ago
I think the DSCP field is the one that can't be marked on SAP-egress, but I'm not entirely sure.
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Kirk
5 months ago
Wait, what's SAP-egress? I don't think I've covered that in my studies. I'll need to look that up before attempting this.
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Arminda
5 months ago
I'm feeling pretty confident about this one. The options seem straightforward, and I'm familiar with the relevant networking concepts.
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Corrina
5 months ago
Hmm, I'm a bit unsure about the difference between DSCP and PREC. I'll have to review those in more detail.
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Tiffiny
5 months ago
This looks like a tricky networking question. I'll need to think through the different Layer 3 fields carefully.
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Hillary
5 months ago
Okay, I think I've got this. The key is understanding which fields can and cannot be remarked on SAP-egress.
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Ashley
5 months ago
Okay, let's see. I think the first two options, A and B, seem like they could be the right answers. I'll make sure to double-check the details on those.
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Linn
5 months ago
Hmm, I think I see what's happening here. Let me work through it and see if I can get the right answer.
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Taryn
2 years ago
EXP is used for packet prioritization and can also not be modified on SAP-egress.
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Mertie
2 years ago
Why do you say that?
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Taryn
2 years ago
I disagree, I think the answer is B) EXP.
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Portia
2 years ago
Because DSCP is used for Quality of Service markings and cannot be modified on SAP-egress.
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Mertie
2 years ago
Why do you think that?
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Portia
2 years ago
I think the correct answer is C) DSCP.
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Beckie
2 years ago
Deeanna: D) PREC
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Fairy
2 years ago
Shantay: C) DSCP
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Deeanna
2 years ago
B) EXP
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Shantay
2 years ago
A) Dotlp
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Gerald
2 years ago
Which of the following fields in frames belonging to a Layer 3 service CANNOT be marked or remarked on SAP-egress?
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