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Nokia Exam 4A0-104 Topic 1 Question 97 Discussion

Actual exam question for Nokia's 4A0-104 exam
Question #: 97
Topic #: 1
[All 4A0-104 Questions]

A customer requests that their Layer 2 Ethernet service be configured to forward frames up to 1500 bytes. The service provider is using MPLS encapsulation (without RSVP-TE fast-reroute) on their IP/MPLS network. What is the minimum MTU setting for the network ports?

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Suggested Answer: B

Contribute your Thoughts:

Shalon
5 days ago
I agree with Earleen, 1522 makes more sense for the network ports with MPLS.
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Gearldine
5 days ago
I think the answer is B) 1522. The MPLS header adds 4 bytes to the Ethernet frame, and the customer wants to support frames up to 1500 bytes, so the minimum MTU needs to be 1522 bytes.
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Earleen
8 days ago
I disagree, I believe it should be 1522 because of the MPLS encapsulation.
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Marg
10 days ago
I think the minimum MTU setting should be 1536.
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