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Which of the following statements about segment routing fast re-route is FALSE?
Suggested Answer: C
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On a Nokia 7750 SR, R-LFA and TI-LFA cannot be enabled independently; they must be enabled together. The parameter 'max-sr-frr-labels' limits the number of labels that R-LFA can add to the data packet encapsulation.
19 comments · newest first
YO
Youlanda
11 months ago
Wait, are we sure about A? Seems a bit off to me.
DO
Donette
11 months ago
D makes sense, limiting labels is a good practice.
TR
Trinidad
11 months ago
C sounds right, those features can be independent.
EF
Effie
11 months ago
I agree, B is true, it can protect multi-segment tunnels.
JA
Jacki
12 months ago
A is definitely false, it's not just a temporary fix.
FL
Florinda
12 months ago
I remember that 'max-sr-frr-labels' is a parameter, but I can't quite remember if it specifically limits R-LFA labels or something else.
CH
Christiane
1 year ago
I practiced a similar question where we discussed the role of fast re-route in segment routing, and I feel like option D could be misleading.
AN
Antonio
1 year ago
I'm not entirely sure about option C; I remember something about R-LFA and TI-LFA being related, but I can't recall if they can be enabled independently.
LE
Leota
1 year ago
I think option A sounds correct because fast re-route is indeed meant to be a temporary solution during failures.
LA
Laura
1 year ago
The 'max-sr-frr-labels' parameter sounds familiar, but I can't quite recall what it does. I'll have to think this through carefully.
EL
Eleonora
1 year ago
Wait, what's the difference between protecting the active segment versus the entire multi-segment tunnel? I'm a bit confused on that part.
AR
Armanda
1 year ago
Ah, I've worked with R-LFA and TI-LFA before. I'm pretty confident I know the difference between them, so this should be straightforward.
SE
Serita
1 year ago
Okay, let me see here. I think I remember something about fast re-route being a temporary fix, but I'm not sure about the details. I'll have to think this through.
VO
Von
1 year ago
Hmm, this one seems tricky. I'll need to carefully read through the options and think about what I know about segment routing fast re-route.
NA
Nadine
1 year ago
Ah, this is a tricky one. I'm leaning towards gap analysis, but I want to double-check the definitions of the other options just to be sure.
JA
Jaime
1 year ago
Hmm, I'm not sure about this. I'll have to think it through carefully to make sure I understand the difference between service modeling and other service-related processes.
DO
Dominga
1 year ago
I remember practicing a question like this; Change Interval sounds familiar, but I can't quite recall if it's the right setting for preventing password reuse.
GR
Gracia
1 year ago
Option C looks solid - selling to unknown entities is definitely a warning sign in financial auditing.
TU
Tuyet
1 year ago
I think the key deletion can be scheduled for 7 days, but I'm not entirely sure. It feels like a short window.