Google Exam Professional Cloud Architect Topic 8 Question 75 Discussion

Actual exam question for Google's Professional Cloud Architect exam

Question #: 75
Topic #: 8

[All Professional Cloud Architect Questions]

You are managing several internal applications that are deployed on Compute Engine. Business users inform you that an application has become very slow over the past few days. You want to find the underlying cause in order to solve the problem. What should you do first?

AInspect the logs and metrics from the instances in Cloud Logging and Cloud Monitoring.

BRestore a backup of the application database from a time before the application became slow.

CDeploy the applications on a managed instance group with autoscaling enabled. Add a load balancer in front of the managed instance group, and have the users connect to the IP of the load balancer.

DChange the Compute Engine Instances behind the application to a machine type with more CPU and memory.

Show Suggested Answer

Suggested Answer: A

When an application becomes slow, the first step you should take is to gather information about the underlying cause of the problem. One way to do this is by inspecting the logs and metrics from the instances where the application is deployed. Google Cloud Platform (GCP) provides tools such as Cloud Logging and Cloud Monitoring that can help you to collect and analyze this information. By reviewing the logs and metrics from the instances, you may be able to identify issues such as resource shortages (e.g. CPU, memory, or disk), network problems, or application errors that are causing the performance issues. Once you have identified the underlying cause of the problem, you can take steps to resolve it.

by Xochitl at Jan 23, 2024, 11:56 PM

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Garry

8 months ago

Haha, you know what they say - 'When all you have is a Compute Engine, everything looks like a nail.' But seriously, A is the safest bet here. Gotta love those logs and metrics!

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Brent

8 months ago

Yeah, I'm with you guys. Though I have to say, option D does sound tempting. Maybe the app is just outgrowing its current hardware. But we should probably save that for later, after we've ruled out other potential issues.

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8 months ago

Hmm, this seems like a tricky one. I'm leaning towards option A - inspecting the logs and metrics. That's usually the first step when troubleshooting a performance issue, right?

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