Huawei H12-311_V3.0 Exam - Topic 3 Question 82 Discussion

Actual exam question for Huawei's H12-311_V3.0 exam

Question #: 82
Topic #: 3

[All H12-311_V3.0 Questions]

The following () service model can provide end-to-end QoS services, but the scalability is not good.

ABest Effort model

BIntServ model

CFIFO model

DDiffServ model

Show Suggested Answer

Suggested Answer: B

by Tracie at Aug 03, 2025, 11:01 AM

Limited Time Offer

25%

Off

Get Premium H12-311_V3.0 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Martha

6 months ago

Best Effort model is just too basic for QoS.

upvoted 0 times

...

Samira

6 months ago

FIFO model doesn't provide QoS at all.

upvoted 0 times

...

Dorthy

6 months ago

Wait, IntServ isn't scalable? That's surprising!

upvoted 0 times

...

Dannette

7 months ago

I disagree, I think DiffServ fits better.

upvoted 0 times

...

Corrinne

8 months ago

Definitely the IntServ model!

upvoted 0 times

...

Milly

8 months ago

I’m leaning towards IntServ too, but I recall that it struggles with scalability, which fits the question.

upvoted 0 times

...

Fidelia

8 months ago

I have a feeling it could be the Best Effort model, but I’m confused because it doesn’t really provide QoS at all.

upvoted 0 times

...

Felicidad

8 months ago

I remember practicing a question like this, and I think the DiffServ model is more scalable, so it can't be the answer.

upvoted 0 times

...

Michell

8 months ago

I think the IntServ model might be the right answer since it focuses on providing QoS, but I'm not entirely sure about the scalability part.

upvoted 0 times

...

Royce

9 months ago

Best Effort is too basic, and FIFO doesn't really fit the description. I'm leaning towards IntServ or DiffServ, but I'll double-check my notes to be sure.

upvoted 0 times

...

Glenna

9 months ago

The DiffServ model seems like the most likely answer. It's designed for better scalability compared to IntServ, while still providing QoS services.

upvoted 0 times

...

Nathan

9 months ago

Hmm, this is a tricky one. I'm not sure if I fully understand the differences between these service models. I'll have to think it through carefully.

upvoted 0 times

...

Shelton

9 months ago

I think the IntServ model is the right answer here. It provides end-to-end QoS services, but the scalability is not great.

upvoted 0 times

...

Reita

10 months ago

Yes, but it lacks scalability which is mentioned in the question.

upvoted 0 times

...

Angella

10 months ago

C) FIFO model? Seriously? That's about as useful as a chocolate teapot when it comes to QoS.

upvoted 0 times

Breana

7 months ago

Best Effort is just a joke in this context.

upvoted 0 times

...

Coral

7 months ago

I agree, FIFO is not reliable for QoS.

upvoted 0 times

...

Nettie

7 months ago

DiffServ has its perks, but scalability is tricky too.

upvoted 0 times

...

Laurel

7 months ago

IntServ is way better for that!

upvoted 0 times

...

Asuncion

10 months ago

But doesn't IntServ model provide end-to-end QoS services?

upvoted 0 times

...

Edelmira

11 months ago

I think A) Best Effort model could also be a potential answer.

upvoted 0 times

...

Aretha

11 months ago

A) Best Effort model? Really? That's like trying to herd cats with no leashes. Not a chance!

upvoted 0 times

Vicki

10 months ago

A) Best Effort model? Really? That's like trying to herd cats with no leashes. Not a chance!

upvoted 0 times

...

Blair

11 months ago

D) DiffServ model is the way to go. It's more scalable than IntServ, but still offers QoS services.

upvoted 0 times

...

Reita

11 months ago

I disagree, I believe the answer is D) DiffServ model.

upvoted 0 times

...

Mira

11 months ago

I think the answer is B) IntServ model. It provides end-to-end QoS, but has scalability issues.

upvoted 0 times

Ceola

10 months ago

I'm not sure, maybe it's D) DiffServ model?

upvoted 0 times

...

Elly

11 months ago

I think the answer is B) IntServ model.

upvoted 0 times

...

Asuncion

11 months ago

I think the answer is B) IntServ model.

upvoted 0 times

...