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Nokia 4A0-C04 Exam - Topic 1 Question 61 Discussion

Facility fast reroute with node protection is enabled for an LSP, which of the following is FALSE?
C) No bypass tunnel is established if the PLR cannot provide node protection.
A) Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
B) When a failure occurs, the PLR pushs an additional label onto the label stack.
D) The head-end router sets the local protection desired flag in the session attribute object.

Nokia 4A0-C04 Exam - Topic 1 Question 61 Discussion

Actual exam question for Nokia's 4A0-C04 exam
Question #: 61
Topic #: 1
[All 4A0-C04 Questions]

Facility fast reroute with node protection is enabled for an LSP, which of the following is FALSE?

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Suggested Answer: C

by Alise at Jun 25, 2024, 01:57 AM

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Santos
6 months ago
Wait, can PLR really push an extra label? Sounds weird!
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Lura
6 months ago
D is definitely correct, head-end sets that flag.
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Sharan
7 months ago
C sounds right, no tunnel if no protection.
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Sophia
7 months ago
I think B is the false one, seems off.
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Hailey
7 months ago
A is true, PLR does signal a bypass tunnel.
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Arlean
7 months ago
I believe option D is true since the head-end router needs to set that flag for local protection. But I'm not completely confident about the specifics.
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Rossana
7 months ago
I practiced a similar question, and I feel like option C could be the false one. If the PLR can't provide node protection, does that mean no bypass tunnel is created?
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Maile
8 months ago
I'm a bit unsure about option B. I remember something about the PLR pushing an additional label, but I can't recall the exact details.
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Ranee
8 months ago
I think option A sounds correct because the PLR should signal a bypass tunnel to avoid the next-hop router, right?
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Dierdre
8 months ago
The wording of this question is a bit tricky. I'll need to read through the choices slowly and think about the implications of each one.
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Stacey
8 months ago
I'm not entirely sure about the correct answer here. I'll need to review my notes on MPLS fast reroute mechanisms to make sure I understand the differences between the options.
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Janna
8 months ago
Okay, let's see. I know that facility fast reroute is used to provide backup paths in case of a failure. The key is to understand the specific behavior when node protection is enabled.
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Lashunda
8 months ago
Hmm, I'm a bit confused about the details of facility fast reroute and node protection. Let me think this through carefully.
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Erick
8 months ago
This question seems straightforward, I'm confident I can figure it out.
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Carmen
8 months ago
Ah, this is a good one. I'll need to be methodical in my approach, but I'm confident I can figure out the right answer.
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Marshall
8 months ago
I'm not sure about that. What if the content varies too much? I feel like creating editable templates for each new page might be safer.
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Shaun
8 months ago
Okay, let me see. A spontaneous source of financing would be something that arises naturally from the business operations, not a planned financing decision. I think accounts receivable might be the best answer here.
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Iola
1 year ago
I'm pretty sure option D is the correct answer. The head-end router sets the local protection desired flag to enable facility fast reroute with node protection.
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Mozell
1 year ago
Ha! Facility fast reroute, what a mouthful. I'm just hoping I can remember the right answer and not get tongue-tied during the exam.
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Rosann
1 year ago
Option C is definitely false. The PLR will establish a bypass tunnel even if it can't provide node protection.
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Reita
11 months ago
D) The head-end router sets the local protection desired flag in the session attribute object.
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Evelynn
11 months ago
C) No bypass tunnel is established if the PLR cannot provide node protection.
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Magda
11 months ago
C) No bypass tunnel is established if the PLR cannot provide node protection.
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Deja
11 months ago
B) When a failure occurs, the PLR pushs an additional label onto the label stack.
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Marcos
11 months ago
B) When a failure occurs, the PLR pushs an additional label onto the label stack.
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Elke
12 months ago
A) Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
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Carla
12 months ago
A) Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
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Leota
1 year ago
I think option B is false. The PLR doesn't push an additional label when a failure occurs, it simply swaps the label to the bypass tunnel.
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Lenna
12 months ago
C) No bypass tunnel is established if the PLR cannot provide node protection.
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Louisa
1 year ago
B) When a failure occurs, the PLR pushs an additional label onto the label stack.
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Marget
1 year ago
A) Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
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Beatriz
1 year ago
Hmm, I see your point. Let's review the options again.
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Filiberto
1 year ago
I disagree, I believe the answer is D.
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Beatriz
1 year ago
I think the answer is B.
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