You are developing a new public-facing application that needs to retrieve specific properties in the metadata of users' objects in their respective Cloud Storage buckets. Due to privacy and data residency requirements, you must retrieve only the metadata and not the object data. You want to maximize the performance of the retrieval process. How should you retrieve the metadata?

• A.Use the patch method.
• B.Use the compose method.
• C.Use the copy method.
• D.Use the fields request parameter.

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Your company's development teams want to use various open source operating systems in their Docker builds.
When images are created in published containers in your company's environment, you need to scan them for Common Vulnerabilities and Exposures (CVEs). The scanning process must not impact software development agility. You want to use managed services where possible. What should you do?

• A.Enable the Vulnerability scanning setting in the Container Registry.
• B.Create a Cloud Function that is triggered on a code check-in and scan the code for CVEs.
• C.Disallow the use of non-commercially supported base images in your development environment.
• D.Use Cloud Monitoring to review the output of Cloud Build to determine whether a vulnerable version has been used.

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You are using Cloud Build to create a new Docker image on each source code commit to a Cloud Source Repositories repository. Your application is built on every commit to the master branch. You want to release specific commits made to the master branch in an automated method.
What should you do?

• A.Manually trigger the build for new releases.
• B.Create a build trigger on a Git tag pattern. Use a Git tag convention for new releases.
• C.Create a build trigger on a Git branch name pattern. Use a Git branch naming convention for new releases.
• D.Commit your source code to a second Cloud Source Repositories repository with a second Cloud Build trigger. Use this repository for new releases only.

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HipLocal's APIs are showing occasional failures, but they cannot find a pattern.
They want to collect some metrics to help them troubleshoot.
What should they do?

• A.Use Stackdriver Trace to look for performance bottlenecks.
• B.Take frequent snapshots of all of the VMs.
• C.Install the Stackdriver Monitoring agent on the VMs.
• D.Install the Stackdriver Logging agent on the VMs.

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You are a SaaS provider deploying dedicated blogging software to customers in your Google Kubernetes Engine (GKE) cluster. You want to configure a secure multi-tenant platform to ensure that each customer has access to only their own blog and can't affect the workloads of other customers. What should you do?

• A.Use GKE Audit Logging to identify malicious containers and delete them on discovery.
• B.Deploy a namespace per tenant and use Network Policies in each blog deployment.
• C.Build a custom image of the blogging software and use Binary Authorization to prevent untrusted image deployments.
• D.Enable Application-layer Secrets on the GKE cluster to protect the cluster.

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