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Huawei H12-831_V1.0 Exam - Topic 1 Question 35 Discussion

Actual exam question for Huawei's H12-831_V1.0 exam
Question #: 35
Topic #: 1
[All H12-831_V1.0 Questions]

All routers in a network run IS-IS, and all are in Area 49.0001, where the L SDB of R1 is shown in the figure

According to this, it is judged that the DIS of Level-2 is. (Please fill in the device name, such as R1)

| displayisisisdb

DatabaseinformationforISIS (1)

Level-1Link State Database

LSPIDO Seq Num ChecksumbHoldtime Length ATT/P/OL

0001.0000.4004.00-00 0x00000008 0xb701 1186 68 0/0/0

0001.0000.2002.00-00Ox 0000008 0xb701 1186680/0/0

0001.0100.1001.00-00*0x00000050x2f9d1187 680/0/0

0001.0100.1001.01-00*0x00000001 0xa79e1110550/0/0

Level-2 Link State Database

LSPIDAN> Seq Num Checksum., Holdtime Length ATT/P/OL

0001.00002002.00-00 0000000080xb7011188 6S0/0/0

0001.0100.1001.00-00* 0x00000060x2d9e 1187 680/0/0

0001.0100.1001.01-00* 0x00000005OxdObO 1191 660/0/0

0100.0000.3003.00-00 000000005 0xfe53 1185 560/0/0

0

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Suggested Answer: A

by Blair at Nov 25, 2023, 07:47 AM

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Ernie
3 months ago
I’m surprised it’s not R3, thought it would be more competitive!
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Kati
3 months ago
R1 has the highest sequence number, makes sense.
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Kate
3 months ago
Wait, are you sure? I thought it could be R2.
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Charisse
4 months ago
Totally agree, R1 is the DIS here.
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Hector
4 months ago
The DIS for Level-2 is R1.
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Marguerita
4 months ago
I believe the DIS should be R2 since it has the highest LSPID in the Level-2 database, but I need to double-check my notes on that.
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Denise
4 months ago
I’m a bit confused about the sequence numbers in the L SDB. Do they play a role in determining the DIS, or is it just the LSPID that matters?
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Sheldon
4 months ago
I remember practicing a similar question where we had to identify the DIS based on the L SDB. I think it was the router with the highest LSPID.
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Leonor
5 months ago
I think the DIS is usually the router with the highest priority or the highest IP address, but I'm not completely sure how to apply that here.
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Essie
5 months ago
This question requires a good understanding of IS-IS and how to interpret the database information. I'll need to review my notes and make sure I'm interpreting everything correctly before submitting my answer.
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Reed
5 months ago
Based on the Level-2 Link State Database, it looks like the device with the highest priority is 0001.0100.1001.00-00. So I'll go with that as my answer.
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Larae
5 months ago
I'm a bit confused by all the technical details in this question. Let me re-read it carefully and try to break down the key information I need to identify the DIS.
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Salena
5 months ago
Hmm, this looks like a tricky question. I'll need to carefully analyze the IS-IS database information to determine the DIS for Level-2.
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Lauryn
5 months ago
Okay, the question is asking for the device name that is the DIS for Level-2. I'll need to scan the Level-2 Link State Database and look for the device with the highest priority.
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Quentin
5 months ago
Alright, I think I've got this. Based on the OSPF configuration, it looks like Area 1 is the area in question. I'll need to analyze the Type 3 and Type 5 LSA flooding behavior in that area to answer this.
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Micaela
5 months ago
I'm a little confused on this one. I know the control schedule process is important, but I'm not entirely sure what the specific outputs are. I'll have to review my notes and think it through step-by-step. Maybe I can eliminate a couple of the options and narrow it down.
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