Huawei H12-821_V1.0 Exam - Topic 1 Question 17 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam

Question #: 17
Topic #: 1

RSTP provides different functions in different scenarios. Which of the following statements Is false?

AAfter TC-BPDU attack defense function is enabled, you can set the number of times the switch processes TC BPDUs within a certain period

BThe role of the designated port that is enabled with root protection cannot be changed

CIf the edge port on the switch enabled with BPDU protection receives RST BPDU, the switch sets the edge port as a non-edge-port and triggers STP calculation

DWhen the designated port enabled with root protection receives optimal RST BPDUs, the port enters the Discarding state and does not forward packets. If the port does not receive optimal RST BPDUs within a certain period of time, the port will automatically restore to the Forwarding state

Show Suggested Answer

Suggested Answer: C

by Cristy at May 09, 2022, 11:40 AM

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Tanesha

4 months ago

Wait, is it really true that D happens? That seems strange!

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Joanna

4 months ago

D sounds off, I thought designated ports wouldn't enter Discarding state with optimal RST BPDUs.

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Vonda

4 months ago

C is correct, edge ports do revert to non-edge if they receive RST BPDUs.

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Twana

4 months ago

I disagree with B, the designated port can change roles under certain conditions.

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Francine

5 months ago

A is true, you can set the TC BPDU processing limit.

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Tammara

5 months ago

Option D sounds familiar, but I’m not entirely sure about the timing for the port to restore to the Forwarding state. It’s a bit confusing!

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Son

5 months ago

I vaguely recall something about TC-BPDU attack defense, but I'm not confident about how many times the switch processes them. Could be A?

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Leonida

5 months ago

I remember studying the role of designated ports, but I'm not sure if they can change with root protection enabled. That one seems tricky.

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Rikki

5 months ago

I think I saw a similar question about edge ports and BPDU protection in our practice tests. I feel like option C might be the false one.

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Kami

5 months ago

Hmm, I'm a bit unsure about this one. I'll have to think it through carefully. Maybe I should review my notes on the different model assessment techniques.

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Tegan

5 months ago

Wait, I'm confused. Does the Fiscal Date Pattern also cover future years, or just the current fiscal year? I need to re-read the question more closely.

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Brigette

5 months ago

I'm not too familiar with the application normative framework, but I think I can narrow it down based on the options. It seems like it might be related to the ONF, so I'll try to remember what I know about that.

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