Nokia 4A0-102 Exam - Topic 3 Question 72 Discussion

Actual exam question for Nokia's 4A0-102 exam

Question #: 72
Topic #: 3

Click the exhibit.

Considering that both routers C and D are advertising the eBGP learned prefix 10.5.0.0/16 into ISP X, which of the following best describes the route advertisement within ISP X?

ARouter C sends the update to routers E and F only.

BRouter C sends the update to routers D, E and F

CRouter C sends the update to routers A, B, E and F

DRouter C sends the update to routers A, B, D, E and F

Show Suggested Answer

Suggested Answer: D

by Paul at Nov 18, 2024, 02:42 PM

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Herschel

3 months ago

I’m leaning towards C, but D seems plausible as well.

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Cyril

3 months ago

Definitely not A, that’s way too limited.

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Herman

3 months ago

Wait, why would it send to D if D is also advertising?

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Josephine

4 months ago

I think it's option D too! Makes the most sense.

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Argelia

4 months ago

Router C sends updates to A, B, D, E, and F.

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Lilli

4 months ago

I recall that eBGP typically sends updates to all peers, but I can't remember if it includes routers that are also advertising the same prefix. Could it be just E and F?

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Lauryn

4 months ago

I’m a bit confused about whether Router C would send updates to D since it's also advertising the prefix. Does that affect the advertisement?

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Levi

4 months ago

I think I practiced a similar question where the updates were sent to all routers in the AS. So, maybe option D is correct?

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Jodi

5 months ago

I remember something about eBGP updates being sent to all directly connected peers, but I'm not sure if that includes routers A and B in this case.

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Janessa

5 months ago

I've got a good strategy for this. I'll focus on the BGP update process and think about which routers would receive the prefix advertisement from router C.

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Pura

5 months ago

Okay, let's see. Since both routers C and D are advertising the same eBGP learned prefix, I'll need to consider how BGP handles route advertisements in this scenario.

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Gwen

5 months ago

Hmm, I'm a bit confused by the topology here. I'll need to carefully analyze the exhibit and the question to determine the correct answer.

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Val

5 months ago

This looks like a BGP routing question. I'll need to think through the BGP update process and how the prefix is advertised within the ISP network.

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Tawna

1 year ago

Why do you think it's D?

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Jeanice

1 year ago

I disagree, I believe the answer is D.

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Tawna

1 year ago

I think the answer is A.

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Mari

1 year ago

B, B, B! It's like a game of 'Telephone' - the fewer routers involved, the less chance of the message getting garbled. Efficiency, people!

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Jade

1 year ago

C) Router C sends the update to routers A, B, E and F

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Rosamond

1 year ago

B) Router C sends the update to routers D, E and F

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Tegan

1 year ago

A) Router C sends the update to routers E and F only.

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Jacquelyne

1 year ago

C, definitely C. Why wouldn't Router C send the update to A and B? They're part of the network too, right?

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Isreal

1 year ago

D sounds right to me. Gotta cover all the bases and make sure everyone in ISP X gets the update. Efficiency is key!

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Giovanna

1 year ago

Exactly, D is the best option to make sure the eBGP learned prefix is properly advertised within ISP X.

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Alona

1 year ago

Router C needs to send the update to routers A, B, D, E, and F to cover all bases within ISP X.

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Mitzie

1 year ago

Agreed, spreading the update to all routers in ISP X is crucial for network efficiency.

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Camellia

1 year ago

I think D is the correct answer too. It's important to ensure all routers in ISP X receive the update.

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Hector

1 year ago

Hmm, I think the answer is B. Router C should send the update to D, E, and F since they are all part of ISP X.

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Freeman

1 year ago

I see, so the answer is B then. Thanks for clarifying.

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Suzi

1 year ago

No, I think only D, E, and F need to receive the update for this scenario.

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Cherilyn

1 year ago

But what about routers A and B? Shouldn't they also receive the update?

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Aretha

1 year ago

I agree, Router C should send the update to D, E, and F.

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