Huawei H12-711_V4.0 Exam - Topic 10 Question 75 Discussion

Actual exam question for Huawei's H12-711_V4.0 exam

Question #: 75
Topic #: 10

[All H12-711_V4.0 Questions]

At what layer does packet filtering technology in the firewall filter packets?

ATransport layer

BNetwork layer

CPhysical layer

DData link layer

Show Suggested Answer

Suggested Answer: B

by Van at Jun 28, 2026, 03:54 AM

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Glory

3 days ago

I’m torn between Network and Transport layers.

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Fairy

8 days ago

I agree, Network layer is correct. It handles IP addresses.

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Julene

13 days ago

I think it's the Network layer. Makes sense for routing.

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Ruthann

19 days ago

I had no idea it was the Network layer!

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Ettie

24 days ago

Wait, is it really not the Transport layer?

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Avery

29 days ago

Agreed, Network layer is correct!

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Edwin

1 month ago

I thought it was the Transport layer?

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Stefan

1 month ago

It's definitely the Network layer!

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Truman

1 month ago

I’m confused about the layers sometimes. I thought the transport layer was more about connections, but maybe it does filter packets too?

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Sherill

2 months ago

I feel like I’ve seen a question like this before, and it was definitely about the network layer. But what if it’s a trick question?

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Lynelle

2 months ago

I remember studying that firewalls primarily operate at the network layer for filtering, so I’d go with B.

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Marica

2 months ago

I think packet filtering happens at the network layer, but I'm not entirely sure. It could be the transport layer too, right?

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