Online Access Free Professional-Cloud-DevOps-Engineer Exam Questions

You are configuring the frontend tier of an application deployed in Google Cloud The frontend tier is hosted in ngmx and deployed using a managed instance group with an Envoy-based external HTTP(S) load balancer in front The application is deployed entirely within the europe-west2 region: and only serves users based in the United Kingdom. You need to choose the most cost-effective network tier and load balancing configuration What should you use?

• A.Standard Tier with a regional load balancer
• B.Premium Tier with a global load balancer
• C.Standard Tier with a global load balancer
• D.Premium Tier with a regional load balancer

Your application images are built using Cloud Build and pushed to Google Container Registry (GCR). You want to be able to specify a particular version of your application for deployment based on the release version tagged in source control. What should you do when you push the image?

• A.Use Cloud Build to include the release version tag in the application image.
• B.Use GCR digest versioning to match the image to the tag in source control.
• C.Reference the image digest in the source control tag.
• D.Supply the source control tag as a parameter within the image name.

Your team is running microservices in Google Kubernetes Engine (GKE) You want to detect consumption of an error budget to protect customers and define release policies What should you do?

• A.Create a SLO Create an Alert Policy on select_slo_bum_rate
• B.Create a SLO and configure uptime checks for your services Enable Alert Policies if the services do not pass
• C.Create SLIs from metrics Enable Alert Policies if the services do not pass
• D.Use the metrics from Anthos Service Mesh to measure the health of the microservices

You use a multiple step Cloud Build pipeline to build and deploy your application to Google Kubernetes Engine (GKE). You want to integrate with a third-party monitoring platform by performing a HTTP POST of the build information to a webhook. You want to minimize the development effort. What should you do?

• A.Add a new step at the end of the pipeline in Cloud Build to HTTP POST the build information to a webhook.
• B.Add logic to each Cloud Build step to HTTP POST the build information to a webhook.
• C.Create a Cloud Pub/Sub push subscription to the Cloud Build cloud-builds PubSub topic to HTTP POST the build information to a webhook.
• D.Use Stackdriver Logging to create a logs-based metric from the Cloud Buitd logs. Create an Alert with a Webhook notification type.

Your company runs applications in Google Kubernetes Engine (GKE). Several applications rely on ephemeral volumes. You noticed some applications were unstable due to the DiskPressure node condition on the worker nodes. You need to identify which Pods are causing the issue, but you do not have execute access to workloads and nodes.
What should you do?

• A.Locate all the Pods with emptyDir volumes. Use the du -sh * command to measure volume disk usage.
• B.Locate all the Pods with emptyDir volumes. use the df-h command to measure volume disk usage.
• C.Check the node/ephemeral_storage/used_bytes metric by using Metrics Explorer.
• D.Check the metric by using Metrics Explorer.