HP Exam HPE7-A08 Topic 1 Question 4 Discussion

Actual exam question for HP's HPE7-A08 exam

Question #: 4
Topic #: 1

You are implementing a design where the campus network should be in an isolated spanning tree topology from the data centre network. The core switches are connected by a single Layer-2 interface carrying multiple VLANs.

When you examine the switches, you discover that the campus core sees the data centre core as the root bridge.

What configuration can you apply to the campus-to-data centre core link to resolve the issue?

ARoot guard

BBPDU filter

CAdmin edge

DBPDU guard

Show Suggested Answer

Suggested Answer: A

by Mireya at Aug 15, 2025, 04:29 PM

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Anabel

3 days ago

I remember studying about root guards and how they can prevent a non-root bridge from becoming the root. That might be the right choice here.

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Alpha

9 days ago

This is a good test of our spanning tree knowledge. I'm pretty confident BPDU guard is the right choice to resolve the root bridge issue on the campus-to-data center link.

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Carole

14 days ago

I'm not totally sure about this one. Admin edge could also be an option to isolate the campus network, right? I'll have to think it through a bit more.

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Tom

20 days ago

Okay, let me think this through. Since the campus core sees the data center core as the root, we need to prevent that from happening. I'm leaning towards BPDU filter as the best solution.

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Rebecka

25 days ago

Hmm, I'm a bit confused. Wouldn't root guard be a better option to prevent the data center core from becoming the root bridge?

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Ira

1 months ago

This seems like a pretty straightforward spanning tree issue. I think BPDU guard is the way to go here.

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Precious

1 months ago

BPDU filter? Nah, that's just going to disable the entire link. We need something more targeted. I'm going with BPDU guard.

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Bok

2 months ago

Hmm, root guard seems like the obvious choice. It'll force the campus core to be the root bridge, right? Simple and effective.

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Audry

2 months ago

I agree with Malinda, Root guard will help in resolving the issue.

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Malinda

2 months ago

I think we should apply Root guard to the link.

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Magda

3 months ago

I think BPDU guard is the way to go here. That'll prevent the data center core from becoming the root bridge and messing up the campus network topology.

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Hannah

2 months ago

A) Root guard

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