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Nokia 4A0-103 Exam - Topic 2 Question 82 Discussion

Actual exam question for Nokia's 4A0-103 exam
Question #: 82
Topic #: 2
[All 4A0-103 Questions]

Click on the exhibit.

An LSP traverses R1-R2-R4-R6 and facility fast reroute with link protection is enabled. All links have the same cost. Which of the following about PLRs and MPs is TRUE?

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Suggested Answer: B

by Sylvie at Mar 09, 2024, 09:25 AM

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Pa
3 months ago
I'm leaning towards option A, feels right to me!
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Arminda
3 months ago
All links having the same cost complicates things a bit.
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Barney
3 months ago
Wait, R3 isn't even in the path, how can it be a PLR?
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Charlena
4 months ago
I think R2, R4, and R6 being MPs makes sense.
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Melynda
4 months ago
R1, R2, and R4 can definitely be PLRs.
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Maynard
4 months ago
I’m leaning towards option B, but I’m not confident. I remember something about MPs needing to be at the end of the path.
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Arlene
4 months ago
I feel like I read that all nodes in the path can be PLRs, but I’m confused about the specifics of which ones can be MPs.
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Nobuko
4 months ago
I think I practiced a similar question where R1 and R2 were definitely PLRs, but I can't recall if R6 was the MP or not.
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Teri
5 months ago
I remember that PLRs are the nodes that can reroute traffic, but I'm not entirely sure which ones can be classified as MPs in this scenario.
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Marti
5 months ago
This is a good example of a question that requires a solid grasp of MPLS fast reroute mechanics. I'll make sure to review those concepts thoroughly before the exam to be prepared for similar questions.
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Wilda
5 months ago
Alright, I think I've got it. Based on the information provided, the correct answer is option B. R1, R2, and R4 can be PLRs, while R2, R4, and R6 are the MPs. I'll mark that down and move on to the next question.
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Polly
5 months ago
I'm a bit confused by the options here. I'll need to double-check my understanding of PLRs and MPs in an MPLS network with fast reroute. Let me review the key concepts before selecting an answer.
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Ivette
5 months ago
Okay, let me think this through step-by-step. The LSP traverses R1-R2-R4-R6, and fast reroute with link protection is enabled. I'll need to consider which routers can act as PLRs and which one is the MP.
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Raina
5 months ago
Hmm, this looks like a tricky MPLS question. I'll need to carefully analyze the network topology and the information provided to determine the correct PLRs and MPs.
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Gretchen
5 months ago
This question seems straightforward, I'm pretty confident I can get it right.
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Truman
5 months ago
I'm not entirely sure about this one. The wording is a bit tricky, and I want to make sure I understand the concepts correctly before answering.
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Julene
5 months ago
This seems like a straightforward question about the characteristics of a robust design. I'll carefully read through the options and think about which one best fits the definition.
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Blondell
5 months ago
Hmm, I'm a little fuzzy on the exact definitions of those terms. Let me think this through carefully.
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Lewis
10 months ago
I've been studying this material for weeks, and I still can't decide. Maybe I should just eenie-meenie-miney-mo it!
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Willodean
9 months ago
C) R1, R2, R3, R4, and R5 can be PLRs; R6 is the MP.
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Ronnie
9 months ago
B) R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.
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Michel
9 months ago
A) R1, R2, and R4 can be PLRs; R6 is the MP.
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Tuyet
10 months ago
Hmm, this is a tricky one. I'm leaning towards Option C, but I might need to stare at the diagram a bit longer to be sure.
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Celestine
9 months ago
I'm not sure, but I think Option B could also be a possibility. R1, R2, and R4 as PLRs; R2, R4, and R6 as MPs.
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Mitzie
10 months ago
I agree with you, Option A seems to be the most logical choice.
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Sylvie
10 months ago
I think Option A is correct. R1, R2, and R4 can be PLRs; R6 is the MP.
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Cheryl
10 months ago
Haha, this question is a classic brain-teaser! I'm going with Option D just to see if the graders have a sense of humor.
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Timothy
9 months ago
Let's go with Option C for a different approach.
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Noah
9 months ago
I'm leaning towards Option B, covering all bases.
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Julieta
10 months ago
I think Option A is the safer bet here.
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Lenna
10 months ago
Option D seems like a risky choice, but it could be right.
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Dannette
10 months ago
I'm pretty sure Option A is right. R1, R2, and R4 can be PLRs, and R6 is the MP.
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Shannan
10 months ago
But if all links have the same cost, wouldn't it make more sense for R1, R2, and R4 to be PLRs?
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Zack
11 months ago
Option B is the correct answer. R1, R2, and R4 can be PLRs, while R2, R4, and R6 are the MPs.
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Pa
9 months ago
Thanks for clarifying!
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Marshall
9 months ago
That makes sense.
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Barbra
9 months ago
That makes sense. The PLRs are responsible for protecting the LSP, while the MPs are the merge points.
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Beckie
9 months ago
R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.
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Shayne
10 months ago
I think the correct answer is B) R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.
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Harley
10 months ago
Option B is the correct answer.
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Cordie
11 months ago
I disagree, I believe the answer is B) R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.
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Shannan
11 months ago
I think the answer is A) R1, R2, and R4 can be PLRs; R6 is the MP.
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