Huawei H12-891_V1.0 Exam - Topic 5 Question 77 Discussion

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

Question #: 77
Topic #: 5

When a Layer 3 switch sends IP packets originating from one VLAN to another LAN, which field in the following options is overridden?( Single choice questions).

AThree layers of TTL

BLayer 3 destination address

CLayer 3 source address

DLayer 3 Transport Protocol

ETwo-tier TTL

Show Suggested Answer

Suggested Answer: A

by Alaine at Mar 07, 2026, 06:32 AM

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Penney

15 days ago

Wait, I thought TTL was important too?

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Edwin

20 days ago

Totally agree, B is the right choice!

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Daniela

25 days ago

It's definitely the Layer 3 destination address.

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Javier

1 month ago

I didn't know switches could do that!

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Ciara

1 month ago

Totally agree, it's B for sure!

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Norah

1 month ago

Wait, are we sure about that?

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Alayna

2 months ago

I thought it was the source address?

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Portia

2 months ago

It's definitely the Layer 3 destination address.

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Flo

2 months ago

I’m leaning towards the Layer 3 destination address being overridden, but I need to double-check my notes on this.

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Han

2 months ago

I feel like the Layer 3 source address is the one that gets changed, but it could also be the destination address.

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Kaycee

2 months ago

I remember practicing a similar question where we discussed TTL, but I can't recall if it's the three layers of TTL or something else.

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Karan

2 months ago

I think the Layer 3 destination address might be overridden when packets are routed between VLANs, but I'm not entirely sure.

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