2.2 Implementing and Managing Pipelines PROFESSIONAL-CLOUD-DEVOPS-ENGINEER Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   You have just completed a blue/green deployment of a new version of your application. After a few minutes, you notice a significant increase in the 500 error rate in the green environment. You need to mitigate the issue as quickly as possible. What is the most immediate action you should take?

   • AScale down the green environment to zero replicas.
   • BCreate a hotfix and redeploy it to the green environment.
   • CIncrease the number of replicas in the green environment to handle the increased error rate.
   • DRevert the Service selector to point back to the blue environment.
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   Which log type in Cloud Audit Logs is most relevant for reviewing deployment actions performed by users or service accounts?

   • AAdmin Activity logs
   • BData Access logs
   • CPolicy Denied logs
   • DSystem Event logs
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   After a deployment, users report errors. Which telemetry source would help identify if the new version is causing the errors?

   • ACloud Deploy rollout status
   • BCloud Monitoring metrics and logs
   • CCloud Build logs
   • DArtifact Registry metadata
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   Which metric is most appropriate to validate that a new version of a web application does not degrade user experience?

   • ACPU utilization
   • BNetwork throughput
   • CError rate
   • DDisk I/O
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   Which telemetry signal is commonly used as a threshold for automated rollback of a web application deployment?

   • ANumber of source code commits
   • BHTTP 500 error rate
   • CArtifact size
   • DBuild time
   Reveal Solution Discussion Select an answer first