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Cisco 300-420 Exam - Topic 9 Question 22 Discussion

An engineer must propose a QoS architecture model that allows an application to inform the network of its traffic profile and to request a particular type of service to support its bandwidth and delay requirements. The application requires consistent and dedicated bandwidth end to end. Which QoS architecture model meets these requirements?
D) IntServ
A) DiffServ
B) LLQ
C) WRED

Cisco 300-420 Exam - Topic 9 Question 22 Discussion

Actual exam question for Cisco's 300-420 exam
Question #: 22
Topic #: 9
[All 300-420 Questions]

An engineer must propose a QoS architecture model that allows an application to inform the network of its traffic profile and to request a particular type of service to support its bandwidth and delay requirements. The application requires consistent and dedicated bandwidth end to end. Which QoS architecture model meets these requirements?

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Suggested Answer: D

by Youlanda at May 05, 2022, 08:50 PM

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Ines
10 months ago
Yup, IntServ is designed for those exact requirements!
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Della
10 months ago
Wait, can IntServ really handle all that traffic consistently?
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Paola
11 months ago
DiffServ is more about prioritization, not guarantees.
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Rozella
11 months ago
Definitely agree, IntServ provides dedicated bandwidth.
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Annice
11 months ago
I think IntServ is the right choice here.
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Daniel
11 months ago
This seems like a straightforward question about capacity planning. I'd start by considering options like adjusting available capacity or selecting alternative production modes.
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Delsie
11 months ago
Hmm, I'm a little unsure about this one. I know Service Mapping is used to discover CIs, but I'm not sure if it covers all the options listed. I might need to review my notes on Service Mapping to be sure.
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Lisha
11 months ago
Hmm, this seems pretty straightforward. I think the answer is A - conducting reviews and inspections is a classic example of quality assurance.
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