Google Professional-Cloud-DevOps-Engineer Professional Cloud DevOps Engineer Exam Exam Practice Test Questions

• Question 1

  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 metncs to identify the machine type for the application to use You want to follow Google-recommended practices What should you do?

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

  Show Answer Answer: A Next

• Question 2

  You are running an application on Compute Engine and collecting logs through Stackdriver. You discover that some personally identifiable information (PII) is leaking into certain log entry fields. You want to prevent these fields from being written in new log entries as quickly as possible. What should you do?

  • Use the filter-record-transformer Fluentd filter plugin to remove the fields from the log entries in flight.
  • Use the fluent-plugin-record-reformer Fluentd output plugin to remove the fields from the log entries in flight.
  • Wait for the application developers to patch the application, and then verify that the log entries are no longer exposing PII.
  • Stage log entries to Cloud Storage, and then trigger a Cloud Function to remove the fields and write the entries to Stackdriver via the Stackdriver Logging API.

  Show Answer Answer: A Next

• Question 3

  You support a large service with a well-defined Service Level Objective (SLO). The development team deploys new releases of the service multiple times a week. If a major incident causes the service to miss its SLO, you want the development team to shift its focus from working on features to improving service reliability. What should you do before a major incident occurs?

  • Develop an appropriate error budget policy in cooperation with all service stakeholders.
  • Negotiate with the product team to always prioritize service reliability over releasing new features.
  • Negotiate with the development team to reduce the release frequency to no more than once a week.
  • Add a plugin to your Jenkins pipeline that prevents new releases whenever your service is out of SLO.

  Show Answer Answer: A Next

• Question 4

  Your team uses Cloud Build for all CI/CO pipelines. You want to use the kubectl builder for Cloud Build to deploy new images to Google Kubernetes Engine (GKE). You need to authenticate to GKE while minimizing development effort. What should you do?

  • Assign the Container Developer role to the Cloud Build service account.
  • Specify the Container Developer role for Cloud Build in the cloudbuild.yaml file.
  • Create a new service account with the Container Developer role and use it to run Cloud Build.
  • Create a separate step in Cloud Build to retrieve service account credentials and pass these to kubectl.

  Show Answer Answer: A Next

• Question 5

  Your organization wants to implement Site Reliability Engineering (SRE) culture and principles. Recently, a service that you support had a limited outage. A manager on another team asks you to provide a formal explanation of what happened so they can action remediations. What should you do?

  • Develop a postmortem that includes the root causes, resolution, lessons learned, and a prioritizedlist of action items. Share it with the manager only.
  • Develop a postmortem that includes the root causes, resolution, lessons learned, and a prioritized list of action items. Share it on the engineering organization's document portal.
  • Develop a postmortem that includes the root causes, resolution, lessons learned, the list of people responsible, and a list of action items for each person. Share it with the manager only.
  • Develop a postmortem that includes the root causes, resolution, lessons learned, the list of people responsible, and a list of action items for each person. Share it on the engineering organization's document portal.

  Show Answer Answer: B Next