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Cisco 300-420 Exam - Topic 14 Question 27 Discussion

An engineer must design a solution to connect a customer to the Internet. The solution will include a Layer 3 circuit with a CIR of 50 Mbps from the service provider. The hand-off from the provider's switch to the customer's router is 1Gbps. Which solution should the engineer include to prevent potential issues with choppy voice traffic?
C) Implement hierarchical QoS with a parent shaping policy.
A) Reduce the bandwidth of the connection to the router.
B) Implement hierarchical QoS with a parent policing policy.
D) Add a bandwidth statement to the router interface.

Cisco 300-420 Exam - Topic 14 Question 27 Discussion

Actual exam question for Cisco's 300-420 exam
Question #: 27
Topic #: 14
[All 300-420 Questions]

An engineer must design a solution to connect a customer to the Internet. The solution will include a Layer 3 circuit with a CIR of 50 Mbps from the service provider. The hand-off from the provider's switch to the customer's router is 1Gbps. Which solution should the engineer include to prevent potential issues with choppy voice traffic?

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Suggested Answer: C

by Malinda at May 04, 2022, 09:29 AM

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Leonor
10 months ago
Adding a bandwidth statement won't help with voice issues.
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Leigha
10 months ago
Wait, can QoS really fix choppy calls?
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Charlene
11 months ago
Reducing bandwidth? That sounds counterproductive!
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Noah
11 months ago
I think C might be better for shaping the traffic.
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Carey
11 months ago
Definitely go with B, QoS is key for voice traffic!
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Rasheeda
11 months ago
The datastore space seems like the most likely culprit to me. If the nodes don't have enough space, that could definitely prevent the snapshots from being created. I'll focus on that as my primary strategy.
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Natalie
11 months ago
Hmm, I'm a bit confused on the distinction between the inner and outer labels here. Let me re-read the question and options carefully.
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