Exam Professional Cloud DevOps Engineer topic 1 question 127 discussion

Actual exam question from Google's Professional Cloud DevOps Engineer

Question #: 127
Topic #: 1

[All Professional Cloud DevOps Engineer Questions]

You work for a global organization and are running a monolithic application on Compute Engine. You need to select the machine type for the application to use that optimizes CPU utilization by using the fewest number of steps. You want to use historical system metrics to identify the machine type for the application to use. You want to follow Google-recommended practices. What should you do?

A. Use the Recommender API and apply the suggested recommendations.
B. Create an Agent Policy to automatically install Ops Agent in all VMs.
C. Install the Ops Agent in a fleet of VMs by using the gcloud CLI.
D. Review the Cloud Monitoring dashboard for the VM and choose the machine type with the lowest CPU utilization.

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Suggested Answer: A 🗳️

by nhiguchi at Oct. 22, 2023, 8:26 a.m.

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xhilmi

8 months ago

Selected Answer: A

The recommended approach for optimizing CPU utilization based on historical system metrics in a global organization running a monolithic application on Compute Engine is (option A). Utilizing the Recommender API allows you to leverage Google Cloud's machine learning algorithms to analyze historical data and provide specific recommendations for resource optimization. This method is proactive and can automatically suggest appropriate changes to improve efficiency, aligning with Google-recommended practices. By incorporating the insights provided by the Recommender API, you can make informed decisions to select the most suitable machine type for the application, ensuring optimal CPU utilization with minimal manual intervention.

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