Huawei H12-891_V1.0 Exam - Topic 1 Question 25 Discussion

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

Question #: 25
Topic #: 1

As shown in the following figure, a part of the LSDB LSDB of a router LSDB is shown in the first one in the following figure. A new LSP has been received, the second one in the figure below, and the following statement is incorrect (single choice).

Athis router will put the newly received LSP into the LSDB

BIn the case of a broadcast network, DIS will include summary information for this LSP in the next CSNP message.

CThis router ignores LSPs received from neighbors

DIf it is a point-to-point network, the router will send PSNP

Show Suggested Answer

Suggested Answer: C

by Norah at May 30, 2023, 02:13 AM

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Linsey

5 months ago

Wait, can routers really ignore LSPs? That seems weird!

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Valene

5 months ago

D sounds right, PSNPs are for point-to-point.

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Omega

6 months ago

C seems off, routers usually process LSPs.

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Steffanie

6 months ago

I think B is correct too, DIS does summarize info.

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Cordie

6 months ago

A is definitely true, routers update their LSDB.

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Tiera

6 months ago

I’m a bit confused about point-to-point networks. I think D is correct since PSNPs are sent in those cases, but I could be mixing it up with something else.

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Cassie

6 months ago

I feel like DIS and CSNP messages were covered in our last session, but I can't recall if they include summary info for new LSPs. Is that B?

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Latrice

6 months ago

I remember a practice question about LSPs, and I think routers do add new LSPs to the LSDB unless they are duplicates. So maybe A is correct?

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Ilene

6 months ago

I think option C sounds wrong because routers usually process LSPs from neighbors, right? But I'm not entirely sure.

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Natalya

6 months ago

Ah, I remember learning about the different smoke detector technologies in class. I think the one that detects smoke particles is called a photoelectric smoke detector. Let me double-check that.

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Loren

6 months ago

Hmm, this is a tricky one. I'll need to think carefully about the definition of a multinational corporation to determine which of these scenarios best fits that description.

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