Nokia 4A0-C02 Exam - Topic 6 Question 24 Discussion

Actual exam question for Nokia's 4A0-C02 exam

Question #: 24
Topic #: 6

Click the exhibit button below. Traffic arriving at router PE 1 is marked with a dot1p value of 4. Given the network policies applied on the routers in the diagram below, what is the EXP value of packets arriving at router PE 2?

Note: Only relevant portions of the network policy are shown.

ENone of the above.

Show Suggested Answer

Suggested Answer: A

by Pete at May 04, 2022, 02:41 AM

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Annice

5 months ago

None of the above could be a possibility too!

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Arlette

5 months ago

Wait, are we sure about this? Seems off to me.

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Avery

5 months ago

Definitely going with 3, makes the most sense!

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Tonette

5 months ago

I think it's actually 2 based on the policy shown.

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Val

5 months ago

The dot1p value of 4 usually translates to EXP value 3.

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William

5 months ago

I think the answer might be 3, but I’m not confident. I wish I had reviewed the specific network policies more thoroughly before the exam.

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Verda

6 months ago

This question seems similar to one we practiced where we had to map dot1p values to EXP values. I think a dot1p of 4 might correspond to an EXP of 5, but I could be wrong.

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Paulina

6 months ago

I remember that the dot1p value is related to the priority of the packets, but I'm not entirely sure how it translates to the EXP value at PE 2.

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Marti

6 months ago

I feel like I studied something about how the EXP value is derived from the dot1p, but I can't recall the exact mapping.

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Alecia

6 months ago

I'm a little confused by the options here. I'll have to review my notes on the transport protocol stack to make sure I understand the functions of each layer.

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Val

6 months ago

I feel like I might be mixing up bonded and contract warehouses. I know bonded is for customs, but what about contract ones?

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Marylin

6 months ago

Hmm, I'm a little unsure about this one. I know quality is important, but I'm not sure if I fully understand the nuances of the different options. I'll have to think this through.

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