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Nokia 4A0-102 Exam - Topic 2 Question 80 Discussion

Which of the following statements regarding route reflectors is TRUE?
A) Route reflectors propagate BGP learned routes to their clients.
B) Route reflectors require 'n' iBGP sessions, where 'n' is the number of BGP routers in the AS.
C) Route reflectors disable iBGP split horizon for all iBGP peers in the AS.
D) Route reflectors do not work in conjunction with confederations.

Nokia 4A0-102 Exam - Topic 2 Question 80 Discussion

Actual exam question for Nokia's 4A0-102 exam
Question #: 80
Topic #: 2
[All 4A0-102 Questions]

Which of the following statements regarding route reflectors is TRUE?

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Suggested Answer: A

by Bong at Apr 30, 2025, 10:50 PM

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Pa
7 months ago
Just to clarify, A is the only true statement here.
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Gilma
7 months ago
I disagree with B, it's not that simple!
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Stephaine
7 months ago
A is definitely true, they do propagate routes.
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Sherly
8 months ago
C is correct, they do disable split horizon.
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Trevor
8 months ago
Wait, D can't be right, can it? I thought they could work together.
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Johnetta
8 months ago
I don't think route reflectors can work with confederations, but I might be mixing that up with another concept.
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Shonda
8 months ago
I recall that route reflectors change the split horizon rule, but I'm not clear if it's for all peers or just some.
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Dierdre
8 months ago
I'm not entirely sure, but I remember something about needing multiple iBGP sessions for route reflectors. Is it really 'n' sessions?
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Robt
9 months ago
I think option A sounds familiar because route reflectors do help in propagating routes to clients, right?
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Burma
9 months ago
I'm a bit confused on this one. I know route reflectors are used in BGP networks, but I can't recall the specifics of how they work. I'll have to carefully read through the options and try to eliminate the incorrect ones.
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Moon
9 months ago
I'm pretty confident that the answer is C - route reflectors disable iBGP split horizon for all iBGP peers in the AS. That's one of the key features of route reflectors that I remember from the lectures.
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Jennie
9 months ago
Okay, let me see. I know route reflectors are used to avoid the full mesh of iBGP sessions, but I'm not sure about the other details. I'll have to review my notes on this topic.
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Kimbery
9 months ago
Hmm, I'm a bit unsure about this. I know route reflectors are used to reduce the number of iBGP sessions, but I can't remember the specifics. I'll have to think this through carefully.
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Gail
10 months ago
I'm pretty confident about this one. I think the answer is A - route reflectors propagate BGP learned routes to their clients.
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Elroy
1 year ago
I think D) Route reflectors do not work in conjunction with confederations is the correct answer based on my understanding.
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Clare
1 year ago
I'm not sure, but I think B) Route reflectors require 'n' iBGP sessions, where 'n' is the number of BGP routers in the AS, makes sense.
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Sarah
1 year ago
I disagree, I believe the correct answer is C) Route reflectors disable iBGP split horizon for all iBGP peers in the AS.
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Jade
1 year ago
Option B sounds like it's trying to trick us. Route reflectors are specifically used to reduce the number of iBGP sessions, not increase them.
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Marjory
1 year ago
C) Route reflectors do not work in conjunction with confederations.
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Rebecka
1 year ago
B) Route reflectors are designed to reduce the number of iBGP sessions in an AS.
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Jeniffer
1 year ago
A) Route reflectors propagate BGP learned routes to their clients.
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Tayna
1 year ago
B) Route reflectors are specifically used to reduce the number of iBGP sessions, not increase them.
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Sherell
1 year ago
A) Route reflectors propagate BGP learned routes to their clients.
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Gwenn
1 year ago
I think the answer is A) Route reflectors propagate BGP learned routes to their clients.
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Winfred
1 year ago
Ha! This question is a piece of cake. Of course, the answer is C - route reflectors disable iBGP split horizon, that's like BGP 101.
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Chantell
1 year ago
D seems like the right choice to me. Route reflectors and confederations are used for similar purposes, so they should work together.
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Bobbye
1 year ago
D) Route reflectors do not work in conjunction with confederations.
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Thea
1 year ago
B) Route reflectors require 'n' iBGP sessions, where 'n' is the number of BGP routers in the AS.
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Juan
1 year ago
A) Route reflectors propagate BGP learned routes to their clients.
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Dorothy
1 year ago
I'm pretty sure option A is the correct answer. Route reflectors are used to reduce the number of iBGP sessions required in a large network.
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Talia
1 year ago
B) Route reflectors require 'n' iBGP sessions, where 'n' is the number of BGP routers in the AS.
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Angella
1 year ago
I agree, that's the purpose of route reflectors.
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Marge
1 year ago
A) Route reflectors propagate BGP learned routes to their clients.
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