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Nokia Exam 4A0-107 Topic 7 Question 65 Discussion

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

Question #: 65
Topic #: 7

[All 4A0-107 Questions]

Refer to the exhibit.

Traffic corresponding to a layer-3 VPN arrives at router PE1 marked with a dot1p value of 4. The SDP carrying the traffic uses an MPLS transport tunnel. Given the policies applied on the routers in the diagram, what is the EXP value of packets arriving at router PE2?

A2

B3

C5

D6

Show Suggested Answer

Suggested Answer: D

by Arthur at Jun 29, 2024, 04:53 AM

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Ernestine

3 months ago

Sure, based on the dot1p value of 4 at PE1 and the MPLS transport tunnel, I think the EXP value would be 5 at PE2.

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Refugia

4 months ago

Hmm, that's interesting. Can you explain why you think it's 5?

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Sueann

4 months ago

Aw man, I should have known this one. The EXP value is always the same as the dot1p value, unless it's a Friday and there's a full moon. Then it's 42.

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Louisa

4 months ago

Dude, this is a total trick question. The answer is clearly B - 3. Who even uses dot1p values these days?

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Gilma

3 months ago

I believe the answer is actually C - 5 based on the policies applied.

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Huey

3 months ago

I think you might be right, but I'm not entirely sure.

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Ernestine

4 months ago

I disagree, I believe it should be 5 because of the policies applied.

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Ria

4 months ago

Hmm, MPLS transport tunnel, you say? I bet the answer is 6 - gotta keep that priority high, am I right?

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Erinn

3 months ago

I'm not sure, but I think 6 might be the EXP value.

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Melinda

3 months ago

I agree with User1, 5 seems like the correct choice.

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Rodney

3 months ago

I'm leaning towards 3 as the EXP value.

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Erin

3 months ago

I think the answer is actually 5.

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Coletta

4 months ago

Wait, did they say the traffic is layer-3 VPN? In that case, the EXP value should be 3. Easy peasy.

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Joanna

4 months ago

The EXP value has to correspond to the dot1p value, so it's gotta be 4.

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Asuncion

3 months ago

User2

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Rose

3 months ago

User1

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Refugia

4 months ago

I think the EXP value at PE2 would be 3.

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