You are migrating a production-critical on-premises application that requires 96 vCPUs to perform its task. You want to make sure the application runs in a similar environment on GCP. What should you do?

• A.When creating the VM, use machine type n1-standard-96.
• B.Create the VM using Compute Engine default settings. Use gcloud to modify the running instance to have
  96 vCPUs.
• C.Start the VM using Compute Engine default settings, and adjust as you go based on Rightsizing Recommendations.
• D.When creating the VM, use Intel Skylake as the CPU platform.

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You have a virtual machine that is currently configured with 2 vCPUs and 4 GB of memory. It is running out of memory. You want to upgrade the virtual machine to have 8 GB of memory.
What should you do?

• A.Stop the VM, change the machine type to n1-standard-8, and start the VM.
• B.Rely on live migration to move the workload to a machine with more memory.
• C.Stop the VM, increase the memory to 8 GB, and start the VM.
• D.Use gcloud to add metadata to the VM. Set the key to required-memory-sizeand the value to
  8 GB.

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You've been running App Engine applications in a Standard Environment for a few weeks. With several successful deployments, you've just deployed a broken version, and the developers have gone home for the day. What is the fastest way to get the site back into a functioning state?

• A.In the UI, click Traffic Splitting and direct 100% of the traffic to the previous version.
• B.Have the developers fix the issue and deploy.
• C.Use the gcloud app rollback command.
• D.In the UI, click the Rollback button on the versions page.

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Which of the following command is used to create buckets in Cloud Storage?

• A.gcloud mb
• B.gcloud storage buckets create
• C.gsutil storage buckets create
• D.gsutil mb

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You have a Dockerfile that you need to deploy on Kubernetes Engine. What should you do?

• A.Use kubectl app deploy <dockerfilename>.
• B.Use gcloud app deploy <dockerfilename>.
• C.Create a docker image from the Dockerfile and upload it to Container Registry. Create a Deployment YAML file to point to that image. Use kubectlto create the deployment with that file.
• D.Create a docker image from the Dockerfile and upload it to Cloud Storage. Create a Deployment YAML file to point to that image. Use kubectlto create the deployment with that file.

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