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Nokia Exam 4A0-107 Topic 6 Question 60 Discussion

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

Question #: 60
Topic #: 6

[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 Rosalind at Apr 27, 2024, 06:06 PM

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Elli

6 months ago

Wish we had more details in the question. I'm between 2 and 3. Leaning towards 2.

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Tom

6 months ago

Not so sure, but 5 looks probable given typical QoS mappings.

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Kimberlie

6 months ago

I feel confident about option D, 6. The transport tunnel might be remapping values.

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Sylvia

6 months ago

Nah, I read somewhere that it should be 2 because of the MPLS classification policy.

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Kerry

6 months ago

I think it's 3. The dot1p of 4 should be mapped directly to EXP.

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Annabelle

6 months ago

This question seems tricky. Any thoughts on the EXP value arriving at PE2?

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