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Nokia 4A0-103 Exam - Topic 4 Question 20 Discussion

Which of the following regarding MPLS encapsulation for VPRN services is TRUE?
A) The customer's Layer 3 header is removed at the iLER
B) The customer's Layer 2 header is removed at the iLER
C) The customer's Layer 3 header is removed at the eLER
D) The customer's Layer 2 header is removed at the eLER

Nokia 4A0-103 Exam - Topic 4 Question 20 Discussion

Actual exam question for Nokia's 4A0-103 exam
Question #: 20
Topic #: 4
[All 4A0-103 Questions]

Which of the following regarding MPLS encapsulation for VPRN services is TRUE?

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Suggested Answer: A

by Nichelle at May 06, 2022, 01:44 PM

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Marilynn
7 months ago
C seems off too, I thought the eLER dealt with Layer 2.
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Sylvie
7 months ago
B is definitely wrong, it's all about Layer 3 at the iLER.
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Charolette
7 months ago
Wait, are you sure about that? I thought it was the Layer 2 header at the eLER.
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Gerry
8 months ago
Totally agree, that's how MPLS works!
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Alishia
8 months ago
A is correct, the Layer 3 header is removed at the iLER.
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Stephaine
8 months ago
I thought the Layer 3 header was removed at the eLER, but now I'm second-guessing myself after reviewing the options.
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Vonda
8 months ago
I think we practiced a similar question, and if I recall correctly, the Layer 2 header is removed at the eLER.
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Samira
8 months ago
I remember something about the iLER and eLER, but I'm not sure which one handles the Layer 3 header.
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Shawna
8 months ago
I feel like the iLER is involved in the encapsulation process, but I can't remember if it removes the Layer 3 or Layer 2 header.
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Melina
8 months ago
Okay, let's think this through step-by-step. The question says the authentication logs didn't reveal the issue, and the vCenter agent logs showed no connectivity errors. That narrows it down to the other log files listed. I'll have to weigh the options and make an educated guess.
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Pamella
8 months ago
Okay, I've got this. Knowledge management is all about creating systems to effectively manage an organization's information and expertise. I'm confident I can identify the best answer here.
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Paz
8 months ago
Key is to track her maximum yearly contribution, calculate total corpus, and then see if half covers her tour expenses. Systematic approach is crucial.
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