Your team of Infrastructure DevOps Engineers is growing, and you are starting to use Terraform to manage infrastructure. You need a way to implement code versioning and to share code with other team members. What should you do?

• A.Store the Terraform code in a Cloud Storage bucket using object versioning. Give access to the bucket to every team member so they can download the files.
• B.Store the Terraform code in a network shared folder with child folders for each version release. Ensure that everyone works on different files.
• C.Store the Terraform code in a version-control system. Establish procedures for pushing new versions and merging with the master.
• D.Store the Terraform code in a shared Google Drive folder so it syncs automatically to every team member's computer. Organize files with a naming convention that identifies each new version.

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You are managing the production deployment to a set of Google Kubernetes Engine (GKE) clusters. You want to make sure only images which are successfully built by your trusted CI/CD pipeline are deployed to production. What should you do?

• A.Enable Vulnerability Analysis on the Container Registry.
• B.Set up the Kubernetes Engine clusters with Binary Authorization.
• C.Set up the Kubernetes Engine clusters as private clusters.
• D.Enable Cloud Security Scanner on the clusters.

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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?

• A.Convert the instances to preemptible virtual machines.
• B.Purchase Committed Use Discounts.
• C.Migrate the instances to a Managed Instance Group.
• D.Create an Unmanaged Instance Group for the instances used to run the workload.

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Your application services run in Google Kubernetes Engine (GKE). You want to make sure that only images from your centrally-managed Google Container Registry (GCR) image registry in the altostrat-images project can be deployed to the cluster while minimizing development time. What should you do?

• A.Create a custom builder for Cloud Build that will only push images to gcr.io/altostrat-images.
• B.Add a tag to each image in gcr.io/altostrat-images and check that this tag is present when the image is deployed.
• C.Use a Binary Authorization policy that includes the whitelist name pattern gcr.io/attostrat-images/.
• D.Add logic to the deployment pipeline to check that all manifests contain only images from gcr.io/altostrat-images.

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You support an application that stores product information in cached memory. For every cache miss, an entry is logged in Stackdriver Logging. You want to visualize how often a cache miss happens over time. What should you do?

• A.Link Stackdriver Logging as a source in Google Data Studio. Filler (he logs on the cache misses.
• B.Configure Stackdriver Profiler to identify and visualize when the cache misses occur based on the logs.
• C.Create a logs-based metric in Stackdriver Logging and a dashboard for that metric in Stackdriver Monitoring.
• D.Configure BigOuery as a sink for Stackdriver Logging. Create a scheduled query to filter the cache miss logs and write them to a separate table

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