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Facility fast reroute with node protection is enabled for an LSP, which of the following is FALSE?
Suggested Answer: C
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34 comments · newest first
SA
Santos
11 months ago
Wait, can PLR really push an extra label? Sounds weird!
LU
Lura
11 months ago
D is definitely correct, head-end sets that flag.
SH
Sharan
11 months ago
C sounds right, no tunnel if no protection.
SO
Sophia
11 months ago
I think B is the false one, seems off.
HA
Hailey
12 months ago
A is true, PLR does signal a bypass tunnel.
AR
Arlean
12 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.
RO
Rossana
1 year 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?
MA
Maile
1 year 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.
RA
Ranee
1 year ago
I think option A sounds correct because the PLR should signal a bypass tunnel to avoid the next-hop router, right?
DI
Dierdre
1 year 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.
ST
Stacey
1 year 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.
JA
Janna
1 year 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.
LA
Lashunda
1 year ago
Hmm, I'm a bit confused about the details of facility fast reroute and node protection. Let me think this through carefully.
ER
Erick
1 year ago
This question seems straightforward, I'm confident I can figure it out.
CA
Carmen
1 year 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.
MA
Marshall
1 year 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.
SH
Shaun
1 year 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.
IO
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.
MO
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.
RO
Rosann
1 year ago
Option C is definitely false. The PLR will establish a bypass tunnel even if it can't provide node protection.
RE
Reita
1 year ago
D) The head-end router sets the local protection desired flag in the session attribute object.
EV
Evelynn
1 year ago
C) No bypass tunnel is established if the PLR cannot provide node protection.
MA
Magda
1 year ago
C) No bypass tunnel is established if the PLR cannot provide node protection.
DE
Deja
1 year ago
B) When a failure occurs, the PLR pushs an additional label onto the label stack.
MA
Marcos
1 year ago
B) When a failure occurs, the PLR pushs an additional label onto the label stack.
EL
Elke
1 year ago
A) Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
CA
Carla
1 year ago
A) Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
LE
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.
LE
Lenna
1 year ago
C) No bypass tunnel is established if the PLR cannot provide node protection.
LO
Louisa
1 year ago
B) When a failure occurs, the PLR pushs an additional label onto the label stack.
MA
Marget
1 year ago
A) Each PLR signals a bypass tunnel that avoids the next-hop downstream router.
BE
Beatriz
2 years ago
Hmm, I see your point. Let's review the options again.
FI
Filiberto
2 years ago
I disagree, I believe the answer is D.
BE
Beatriz
2 years ago
I think the answer is B.