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Huawei Exam H12-711_V4.0 Topic 1 Question 27 Discussion

Actual exam question for Huawei's H12-711_V4.0 exam
Question #: 27
Topic #: 1
[All H12-711_V4.0 Questions]

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

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Suggested Answer: B

by Gayla at Feb 07, 2024, 07:52 PM

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Linn
2 months ago
I bet the firewall wishes it could filter at the physical layer, just to avoid all the drama up in the network layer. Alas, it must settle for being the bouncer of the digital world.
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Leonardo
2 months ago
B) Network layer, no doubt about it. The firewall's got to be able to see the full address info to do its job. Although, maybe it could use some night vision for those sneaky packets.
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Willodean
24 days ago
C) Physical layer
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Hollis
28 days ago
B) Network layer
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Reyes
1 months ago
A) Transport layer
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Gerald
2 months ago
The network layer, of course! That's where the firewall works its magic, keeping those packets in check. Now, if only I could filter out my bad puns...
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Pansy
26 days ago
C) Physical layer
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Sena
27 days ago
B) Network layer
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Arthur
2 months ago
A) Transport layer
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Carlee
2 months ago
Packet filtering, you say? Sounds like a job for the network layer, where the packets can't hide behind those pesky transport or physical layers.
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Jackie
1 months ago
B) Network layer
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Gennie
1 months ago
A) Network layer
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Cassi
2 months ago
Yeah, packet filtering is definitely done at the network layer.
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Precious
2 months ago
I think it's at the network layer.
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Veronika
3 months ago
Hmm, I think the firewall filters packets at the network layer. Gotta love those OSI layer shenanigans!
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Goldie
3 months ago
I believe it's at the Data link layer, as the firewall can also filter based on MAC addresses.
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Kristofer
3 months ago
I agree with Sherrell, because the firewall examines the IP addresses and ports at the Network layer.
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Sherrell
3 months ago
I think packet filtering technology in the firewall filters packets at the Network layer.
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