2.2 Implementing and Managing Pipelines PROFESSIONAL-CLOUD-DEVOPS-ENGINEER Practice Questions (Page 6)

Questions 26–30

1. 26foundation · easy

   Which Artifact Registry feature stores metadata about the source and build process of a container image?

   • ABuild provenance
   • BVersioning policies
   • CVulnerability scanning
   • DRemote repositories
   Reveal Solution Discussion Select an answer first
2. 27foundation · easy

   Which action is a common mitigation strategy when a deployment causes a spike in error rate?

   • AIncrease the number of replicas
   • BDelete the deployment logs
   • CDisable monitoring
   • DRollback to the previous version
   Reveal Solution Discussion Select an answer first
4. 28application · medium

   You are deploying a new version of a machine learning model that predicts customer churn. The model is served through a Cloud Run service. You want to validate the deployment using a success metric that directly reflects the model's business impact. Which metric is the most appropriate to use as a primary success metric?

   • ACPU utilization of the Cloud Run service
   • BThe rate of customer churn among users who received a prediction from the new model
   • CThe number of predictions served per second
   • DModel prediction accuracy on a held-out validation dataset
   Reveal Solution Discussion Select an answer first
5. 29application · medium

   A deployment of a new version of your application to a GKE cluster has failed. The Cloud Deploy rollout status shows 'Failed'. You need to diagnose the root cause. Which set of resources should you examine first to identify the most likely cause of the failure?

   • ACloud Build logs and Artifact Registry vulnerability reports
   • BCloud Deploy rollout logs and the GKE pod events in the target cluster
   • CCloud Monitoring metrics for the GKE cluster and the application's error rate
   • DThe source code repository's commit history and the Cloud Build trigger configuration
   Reveal Solution Discussion Select an answer first
6. 30application · medium

   A user reports a bug in the application. You need to determine which version of the application is currently deployed in the production environment. The application is deployed using Cloud Deploy to a GKE cluster. Which is the most reliable way to find this information?

   • ACheck the Cloud Build history for the latest successful build.
   • BCheck the latest commit in the source repository.
   • CCheck the image tag on the running pods in the GKE cluster.
   • DCheck the latest release in the Cloud Deploy delivery pipeline.
   Reveal Solution Discussion Select an answer first