Huawei H12-821_V1.0 Exam - Topic 1 Question 61 Discussion

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

Question #: 61
Topic #: 1

STAs stay on different subnets before and after Layer 3 roaming. To enable the STAs to access the original network after roaming, network engineers need to configure user traffic to be forwarded to the original subnet over a CAPWAP tunnel.

ATRUE

BFALSE

Show Suggested Answer

Suggested Answer: B

by Matthew at Jun 18, 2024, 03:22 AM

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Dylan

10 months ago

False, I don't think that's how it works.

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Felicitas

10 months ago

Wait, so they really need a tunnel for that? Sounds complicated.

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Noel

10 months ago

Definitely true, I've seen it in action!

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Francine

11 months ago

I thought they just switched subnets without any issues?

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Shala

11 months ago

That's true, CAPWAP tunnels are essential for roaming.

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Carmen

11 months ago

I definitely remember that CAPWAP is involved in roaming, so I would lean towards TRUE, but I wish I had reviewed that section more thoroughly.

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Matthew

11 months ago

I recall a practice question about CAPWAP, but I can't remember if it specifically mentioned subnets. Maybe it's FALSE?

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Leoma

11 months ago

I'm not entirely sure, but I feel like we discussed that STAs need to maintain their original IP addresses after roaming, which might mean the answer is TRUE.

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Michell

12 months ago

I think the answer is TRUE because I remember something about CAPWAP tunnels being used for traffic forwarding in similar scenarios.

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Darrin

12 months ago

This is a good question. The key is that the STAs have roamed to a different subnet, so we need a way to get their traffic back to the original network. Using a CAPWAP tunnel is the way to do that, since it allows us to encapsulate the traffic and send it over to the original subnet. I'm confident this is the right approach.

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Veta

12 months ago

Wait, I'm a little confused. Why do we need a CAPWAP tunnel specifically? Couldn't we just use regular Layer 3 routing to forward the traffic back to the original subnet? I'm not sure I fully understand the connection to CAPWAP here.

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Leslie

12 months ago

Okay, I think I get it now. The key is that the STAs are on different subnets after roaming, so we need to use a CAPWAP tunnel to send their traffic back to the original subnet. That makes sense. I'll mark True for this one.

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Geraldine

12 months ago

Hmm, I'm a bit unsure about this one. I know CAPWAP is used for wireless controller communication, but I'm not sure how it relates to forwarding user traffic across subnets after roaming. I'll need to think this through carefully.

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Roslyn

12 months ago

This seems straightforward - if STAs are on different subnets after roaming, we need to configure a CAPWAP tunnel to forward their traffic back to the original subnet. I'm pretty confident I can get this right.

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Edna

12 months ago

Ah, I remember this now! The root bridge selection in RSTP is all about the bridge-id, and the switch with the lowest bridge-id is chosen as the root. B is the correct answer.

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Shalon

12 months ago

I think I know the difference between ERC and EIP, but I want to double-check my understanding before answering.

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Anglea

1 year ago

As an IT admin, I'd rather not deal with any more tunnels than absolutely necessary. Less complexity, the better!

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Raina

1 year ago

Hmm, I'm gonna go with FALSE on this one. The STAs should be able to access the original network directly after roaming, no tunneling required.

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Shonda

1 year ago

So, the answer is FALSE then. STAs can access the original network without the use of a tunnel.

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Helga

1 year ago

Yeah, I agree. STAs should be able to access the original network directly without the need for a CAPWAP tunnel.

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Kris

1 year ago

I think you're right, no tunneling is needed for STAs to access the original network after roaming.

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Fannie

1 year ago

Haha, is this a trick question? Gotta watch out for those network engineer shenanigans!

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Teddy

1 year ago

Wait, doesn't CAPWAP only handle control traffic between the AP and controller? I'm not sure the user data goes through that tunnel.

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Tasia

1 year ago

Yeah, I believe user data traffic is not sent through the CAPWAP tunnel.

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Tamra

1 year ago

I think you're right, CAPWAP is mainly for control traffic.

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Kaitlyn

1 year ago

B) FALSE

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Nobuko

1 year ago

A) TRUE

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Taryn

1 year ago

I'm not sure about this one. Can someone explain why it is necessary to configure user traffic to be forwarded to the original subnet over a CAPWAP tunnel?

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Carri

1 year ago

I think the correct answer is TRUE. Forwarding user traffic over a CAPWAP tunnel seems like the logical way to maintain connectivity after roaming.

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Bobbye

1 year ago

Actually, it is true. Forwarding user traffic over a CAPWAP tunnel is necessary for maintaining connectivity after roaming.

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Bonita

1 year ago

B) FALSE

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Stefania

1 year ago

I agree, it makes sense to forward user traffic over a CAPWAP tunnel.

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Hershel

1 year ago

A) TRUE

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Santos

1 year ago

I agree with Minna. The STAs staying on different subnets before and after roaming would require user traffic to be forwarded to the original subnet over a CAPWAP tunnel.

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Minna

1 year ago

I think the answer is A) TRUE because the STAs need to access the original network after roaming.

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