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Free PROFESSIONAL-CLOUD-DEVOPS-ENGINEER – Google PROFESSIONAL-CLOUD-DEVOPS-ENGINEER Practice Test Question

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Showing 1–3 of 22 questions

Question 1 (Topic 1)

You need to run a business-critical workload on a fixed set of Compute Engine instances for several months. The workload is stable with the exact amount of resources allocated to it. You want to lower the costs for this workload without any performance implications. What should you do?

Select an option, then click Submit answer.

  • ○ Purchase Committed Use Discounts.
  • ○ Migrate the instances to a Managed Instance Group.
  • ○ Convert the instances to preemptible virtual machines.
  • ○ Create an Unmanaged Instance Group for the instances used to run the workload.
Question 2 (Topic 1)

You need to deploy a new service to production. The service needs to automatically scale using a Managed Instance Group (MIG) and should be deployed over multiple regions. The service needs a large number of resources for each instance and you need to plan for capacity. What should you do?

Select an option, then click Submit answer.

  • ○ Use the n1-highcpu-96 machine type in the configuration of the MIG.
  • ○ Monitor results of Stackdriver Trace to determine the required amount of resources.
  • ○ Validate that the resource requirements are within the available quota limits of each region.
  • ○ Deploy the service in one region and use a global load balancer to route traffic to this region.
Question 3 (Topic 1)

You are managing an application that exposes an HTTP endpoint without using a load balancer. The latency of the HTTP responses is important for the user experience. You want to understand what HTTP latencies all of your users are experiencing. You use Stackdriver Monitoring. What should you do?

Select an option, then click Submit answer.

  • ○ ג€¢ In your application, create a metric with a metricKind set to DELTA and a valueType set to DOUBLE. ג€¢ In Stackdriver's Metrics Explorer, use a Stacked Bar graph to visualize the metric.
  • ○ ג€¢ In your application, create a metric with a metricKind set to CUMULATIVE and a valueType set to DOUBLE. ג€¢ In Stackdriver's Metrics Explorer, use a Line graph to visualize the metric.
  • ○ ג€¢ In your application, create a metric with a metricKind set to GAUGE and a valueType set to DISTRIBUTION. ג€¢ In Stackdriver's Metrics Explorer, use a Heatmap graph to visualize the metric.
  • ○ ג€¢ In your application, create a metric with a metricKind set to METRIC_KIND_UNSPECIFIED and a valueType set to INT64. ג€¢ In Stackdriver's Metrics Explorer, use a Stacked Area graph to visualize the metric.