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Google Exam Professional Cloud DevOps Engineer Topic 12 Question 58 Discussion

Actual exam question for Google's Professional Cloud DevOps Engineer exam
Question #: 58
Topic #: 12
[All Professional Cloud DevOps Engineer Questions]

You deployed an application into a large Standard Google Kubernetes Engine (GKE) cluster. The application is stateless and multiple pods run at the same time. Your application receives inconsistent traffic. You need to ensure that the user experience remains consistent regardless of changes in traffic. and that the resource usage of the cluster is optimized.

What should you do?

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Suggested Answer: B

by Bok at Dec 13, 2023, 12:37 AM

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Lon
10 months ago
Definitely, the HPA is the clear winner here. Although the cluster autoscaling option might work as well, it's overkill for this scenario and would involve more complexity than necessary.
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Mona
10 months ago
Yeah, the HPA is definitely the way to go. A cron job to scale the deployment on a schedule wouldn't be flexible enough to handle the inconsistent traffic, and the Vertical Pod Autoscaler is more for scaling the resources of individual pods, not the overall deployment.
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Moira
10 months ago
I agree, the HPA sounds like the most appropriate solution here. It can dynamically scale the number of pods up and down based on the resource utilization, which should help maintain a consistent user experience even with fluctuating traffic.
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Delmy
10 months ago
Hmm, this seems like a tricky one. The question is asking how to ensure consistent user experience and optimize resource usage in a GKE cluster with inconsistent traffic. I'm leaning towards the Horizontal Pod Autoscaler (HPA) option, as that seems like the best way to automatically scale the number of pods based on the traffic demand.
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Marion
9 months ago
I think we've found the solution to the problem with the HPA option.
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Bethanie
9 months ago
Using HPA will keep things running smoothly regardless of traffic changes.
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Corrinne
9 months ago
The Horizontal Pod Autoscaler ensures the user experience remains consistent.
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Desirae
9 months ago
It definitely seems like the best option for optimizing resource usage.
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Laura
10 months ago
I agree. It sounds like the most efficient way to handle varying traffic.
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Carla
10 months ago
That's a good choice. HPA can adjust the number of pods based on traffic.
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Ryan
10 months ago
B) Configure a Horizontal Pod Autoscaler.
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