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Huawei H12-821_V1.0 Exam - Topic 5 Question 83 Discussion

Both MQC and PBR can be applied on device interfaces to filter received and sent packets or control packet forwarding paths.
A) TRUE
B) FALSE

Huawei H12-821_V1.0 Exam - Topic 5 Question 83 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam
Question #: 83
Topic #: 5
[All H12-821_V1.0 Questions]

Both MQC and PBR can be applied on device interfaces to filter received and sent packets or control packet forwarding paths.

Show Suggested Answer Hide Answer
Suggested Answer: A

MQC and PBR

MQC (Modular QoS Command-Line Interface): Applied to interfaces for classifying and controlling traffic.

PBR (Policy-Based Routing): Used to influence packet forwarding based on policies rather than traditional routing tables.

Both MQC and PBR can be configured on device interfaces to filter incoming/outgoing packets or control their forwarding paths.

HCIP-Datacom-Core Reference

The use of MQC and PBR on device interfaces is elaborated in the QoS and routing control chapters.


by Jovita at Jun 12, 2025, 09:42 PM

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Leana
9 months ago
Wait, are you sure about MQC and PBR being used together?
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Altha
9 months ago
Totally agree, they both enhance traffic management!
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Thea
10 months ago
I thought PBR was only for routing decisions?
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Rana
10 months ago
Yeah, I've seen them work in tandem on devices!
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Malcolm
10 months ago
That's true, both can filter packets effectively.
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Micaela
10 months ago
I feel like I’ve seen similar questions before, and I think the answer is TRUE since both techniques are used for managing traffic on interfaces.
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Kirk
11 months ago
I’m a bit confused; I thought MQC was more about classifying traffic, while PBR was for routing decisions. Does that mean they both filter packets?
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Daren
11 months ago
I remember practicing a question about MQC and PBR, and I think they both help in controlling packet forwarding paths, so I might lean towards TRUE.
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Dino
11 months ago
I think both MQC and PBR can be used for filtering, but I'm not entirely sure if they apply to both received and sent packets.
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Joanna
11 months ago
I'm a bit confused by the wording of this question. Does "applied on device interfaces" mean they're used in the same way, or just that they're both applied to interfaces? I'll need to re-read the question and think it through step-by-step.
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Lanie
11 months ago
Ah, I remember learning about this in class. MQC and PBR can both be used on device interfaces to manage packet flow, so the statement is correct. I'm confident I can answer this one correctly.
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Eliseo
12 months ago
Hmm, I'm not totally sure about this one. I know MQC and PBR are related to packet filtering, but I can't remember the exact details of how they're applied. I'll have to think this through carefully.
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Rozella
12 months ago
This seems pretty straightforward. MQC and PBR are both used to filter and control packet forwarding, so the answer is likely TRUE.
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Michael
1 year ago
True, no doubt about it. Filtering packets is like the bread and butter of network management.
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Matthew
1 year ago
A) TRUE
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Sommer
1 year ago
Definitely, filtering packets is essential for network security.
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Ammie
1 year ago
A) TRUE
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Rebecka
1 year ago
I'm not sure, I think it might be false because I remember reading something different in my study materials.
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Isreal
1 year ago
I agree with Christene, I also believe it's true.
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Rickie
1 year ago
Hmm, I dunno. Feels like a trick question. I'll go with true, but I'm not 100% sure.
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Effie
1 year ago
Of course it's true! I could filter out all the bad packets and leave the good ones. Sounds like a plan to me.
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Annamaria
1 year ago
User 2: I agree. It's a useful feature to have on device interfaces.
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Lizette
1 year ago
User 1: Yes, that's right. Both MQC and PBR can help with packet filtering.
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Denise
1 year ago
Definitely true! Gotta love those packet filters, am I right?
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Hermila
1 year ago
I agree, they help in managing network traffic efficiently.
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Raul
1 year ago
A) TRUE
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Mignon
1 year ago
Absolutely, packet filters are essential for network security.
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Phil
1 year ago
A) TRUE
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Christene
1 year ago
I think it's true because both MQC and PBR can be used for packet filtering.
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