Huawei Exam H12-891_V1.0 Topic 1 Question 41 Discussion

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

Question #: 41
Topic #: 1

R3 is not established with the RI's IS-IS neighbor, and according to the information in this figure, the possible cause is ?

AR3 duplicates the System ID of R1

BR3 does not match the IS-Level of R1

CR3 and R1 interconnection ports circuit-type do not match the lH authentication of

DR3 and R1

Show Suggested Answer

Suggested Answer: B

by Aliza at Apr 29, 2024, 06:58 AM

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Sherrell

3 months ago

Obviously, the answer is D. R3 and R1 are just having a little lovers' quarrel, and they'll work it out eventually. I mean, who hasn't experienced a bit of IS-IS drama in their relationships, am I right?

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Thurman

3 months ago

I'm going to have to agree with Leonie on this one. Mismatched IS-IS levels seem like the most likely culprit. Although, I did hear a rumor that R3 likes to dress up as R1 on the weekends, so option A can't be ruled out either.

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Kristel

2 months ago

Maybe R3 just wants to be R1 on the weekends, who knows!

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Elvera

2 months ago

True, the mismatched IS-IS levels could definitely be the cause.

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Sunny

2 months ago

But it could also be that R3 and R1 have mismatched IS-Level.

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Vinnie

2 months ago

I think the issue might be that R3 duplicates the System ID of R1.

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Candida

4 months ago

Wait, doesn't the question mention something about an interconnection port circuit-type? I'm going to go with option C, just to be safe.

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Launa

2 months ago

Yeah, option C makes sense based on the information in the figure.

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Vincenza

2 months ago

User1: Let's go with option C then, it seems like the most likely cause.

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Ty

2 months ago

User3: I agree with User2, it could be the interconnection ports circuit-type that's causing the problem.

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Georgene

3 months ago

I agree, let's go with option C for the possible cause.

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Gianna

3 months ago

User2: I believe the IS-Level of R3 is not matching with R1.

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Alishia

3 months ago

User1: I think the issue might be with the System ID of R3.

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Dulce

3 months ago

I think you're right, option C seems like the most likely cause.

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Leonie

4 months ago

Hmm, I think it's got to be option B. If the IS-IS levels don't match, that could definitely cause the adjacency to fail. Time to brush up on my IS-IS fundamentals!

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