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Nokia 4A0-116 Exam - Topic 2 Question 49 Discussion

In the context of a network that includes a Path Computation Element (PCE), what is a PCC-initiated LSP?
C) An LSP for which the path repairs and re-optimizations must be triggered by the head-end router.
A) An LSP that needs to be explicitly configured on the head-end router.
B) An LSP for which the initial path is calculated by the head-end router.
D) An LSP whose existence and state are reported to the PCE.

Nokia 4A0-116 Exam - Topic 2 Question 49 Discussion

Actual exam question for Nokia's 4A0-116 exam
Question #: 49
Topic #: 2
[All 4A0-116 Questions]

In the context of a network that includes a Path Computation Element (PCE), what is a PCC-initiated LSP?

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Suggested Answer: C

by Sylvia at Mar 03, 2025, 02:53 PM

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Rolande
8 months ago
A seems wrong, LSPs shouldn't need explicit config like that.
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Christene
8 months ago
D is interesting too, but I think it's more about the path calculation.
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Cary
8 months ago
Wait, so the head-end does all the work? Sounds a bit off.
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Evangelina
8 months ago
I agree with B, makes the most sense.
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Derick
9 months ago
It's definitely B! The head-end router calculates the initial path.
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Francine
9 months ago
I thought a PCC-initiated LSP meant it had to be configured on the head-end router, but that doesn't seem to fit with what I studied about PCEs.
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Portia
9 months ago
I feel like option D makes sense since it mentions the PCE, but I’m a bit confused about how it relates to the initiation of the LSP.
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Jame
9 months ago
I remember practicing a question about LSPs and PCEs, and I think it was about how the PCE interacts with the LSP, but I can't recall the specifics.
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Brinda
9 months ago
I think a PCC-initiated LSP is one where the head-end router calculates the initial path, but I'm not entirely sure if that's the right answer.
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Tomoko
9 months ago
I remember learning about PCC-initiated LSPs in class. Let me apply that knowledge to this scenario.
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Wenona
9 months ago
Okay, the key here is understanding the role of the PCE in the network. I'll focus on that to determine the correct answer.
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Vi
9 months ago
Hmm, I'm a bit confused about the difference between PCC-initiated and head-end initiated LSPs. Let me think this through.
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Paris
10 months ago
This question seems straightforward, I think I know the answer.
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Thersa
1 year ago
This question is a real head-scratcher. I think I'll go with option B since it sounds the most logical to me.
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Nickie
1 year ago
Hah, classic networking exam question. All these options sound like they could be right. I'm just going to guess and hope for the best!
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Art
1 year ago
D) An LSP whose existence and state are reported to the PCE.
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Twila
1 year ago
B) An LSP for which the initial path is calculated by the head-end router.
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Lorean
1 year ago
A) An LSP that needs to be explicitly configured on the head-end router.
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Keneth
1 year ago
I'm leaning towards option C. The head-end router should be responsible for triggering path repairs and re-optimizations.
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Hannah
1 year ago
I'm not sure, but I think option D is also a possibility. The PCE needs to be aware of the LSP's existence and state.
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Jordan
1 year ago
I agree with you. Option B seems to be the correct choice.
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Dortha
1 year ago
I think option B makes more sense. The head-end router calculates the initial path for the LSP.
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Veronica
1 year ago
Option D seems like the correct answer. The PCE needs to know about the LSP's existence and state to be able to perform path computations.
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Alpha
1 year ago
So, it's important for the PCC to report the LSP's status to the PCE for efficient network management.
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Erick
1 year ago
Yes, that makes sense. The PCE relies on that information to perform path computations.
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Svetlana
1 year ago
I think option D is correct. The PCE needs to be aware of the LSP's existence and state.
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Rima
1 year ago
Hmm, that makes sense too. Maybe we should review the material again to be sure.
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Cecilia
1 year ago
I disagree, I believe it's an LSP for which the initial path is calculated by the head-end router.
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Rima
1 year ago
I think a PCC-initiated LSP is an LSP that needs to be explicitly configured on the head-end router.
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