Huawei H12-891_V1.0 Exam - Topic 1 Question 16 Discussion

Actual exam question for Huawei's H12-891_V1.0 exam

Question #: 16
Topic #: 1

As shown in the following topology, EBGP is running between AS100, AS200, AS300, AS400, and the neighbor relationship is established S400 When you receive a BGP route from ASI00 for a 1.1.1.1/32 network segment, is the path order recorded in the ASPath properties correct?

A10,200,3

B400,300,200,100

C100, 200,300, 400

D300, 200,100

Show Suggested Answer

Suggested Answer: D

by Mattie at Nov 16, 2022, 02:10 AM

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Refugia

4 months ago

That’s definitely not what I expected!

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Tresa

4 months ago

I thought it was 100,200,300,400.

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Joanna

4 months ago

Wait, how can AS400 be first? Seems off.

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Ben

4 months ago

Totally agree with that!

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Elmer

4 months ago

The correct ASPath should be 400,300,200,100.

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Gussie

5 months ago

I recall that the ASPath should show the path from the originating AS to the receiving AS, so I’m leaning towards option C, but I need to double-check my notes.

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Josphine

5 months ago

I think option B makes sense because it lists the ASes in reverse order, but I’m not completely confident about that.

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Shenika

5 months ago

This question seems similar to one we practiced where we had to trace the path through multiple ASes. I think the correct order should reflect the path taken.

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Delmy

5 months ago

I remember studying the ASPath attribute, but I'm not entirely sure how the order is determined in this scenario.

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Johnna

5 months ago

Easy peasy! The question clearly states that adding features to reflect professionalism is recommended, so the answer must be B. True.

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Larae

5 months ago

I've got this! The key is to pay attention to the units - GE and 10GE. Based on that, I think the answer is C, 2*10GE.

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Twana

5 months ago

This seems like a tricky one. I'm thinking the audience variable might be the best place to start since the ROAS decreased when they tripled spend. Targeting retargeting versus acquisition could help identify where the efficiency is being lost.

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Claribel

5 months ago

I'm a bit confused on this one. I know EVM is important, but I'm not sure which specific measures are independent of project size. I'll have to review my notes.

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