You have a managed instance group comprised of preemptible VM's. All of the VM's keepdeleting and recreating themselves every minute. What is a possible cause of thisbehavior?

• A.Your zonal capacity is limited, causing all preemptible VM's to be shutdown torecover capacity. Try deploying your group to another zone.
• B.You have hit your instance quota for the region.
• C.Your managed instance group's VM's are toggled to only last 1 minute inpreemptible settings.
• D.Your managed instance group's health check is repeatedly failing, either to amisconfigured health check or misconfigured firewall rules not allowing the healthcheck to access the instance

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Your organization uses G Suite for communication and collaboration. All users in your organization have a G Suite account. You want to grant some G Suite users access to your Cloud Platform project. What should you do?

• A.Enable Cloud Identity in the GCP Console for your domain.
• B.Grant them the required IAM roles using their G Suite email address.
• C.Create a CSV sheet with all users' email addresses. Use the gcloud command line tool to convert them into Google Cloud Platform accounts.
• D.In the G Suite console, add the users to a special group called cloud-console- [email protected]. Rely on the default behavior of the Cloud Platform to grant users access if they are members of this group.

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Your company is running a three-tier web application on virtual machines that use a MySQL database. You need to create an estimated total cost of cloud infrastructure to run this application on Google Cloud instances and Cloud SQL. What should you do?

• A.Use the Google Cloud Pricing Calculator to determine the cost of every Google Cloud resource you expect to use. Use similar size instances for the web server, and use your current on-premises machines as a comparison for Cloud SQL.
• B.Implement a similar architecture on Google Cloud, and run a reasonable load test on a smaller scale.
  Check the billing information, and calculate the estimated costs based on the real load your system usually handles.
• C.Create a Google spreadsheet with multiple Google Cloud resource combinations. On a separate sheet, import the current Google Cloud prices and use these prices for the calculations within formulas.
• D.Use the Google Cloud Pricing Calculator and select the Cloud Operations template to define your web application with as much detail as possible.

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Your application is running on Google Cloud in a managed instance group (MIG). You see errors in Cloud Logging for one VM that one of the processes is not responsive. You want to replace this VM in the MIG quickly. What should you do?

• A.Use the gcloud compute instances update command with a REFRESH action for the VM.
• B.Use the gcloud compute instance-groups managed recreate-instances command to recreate the VM.
• C.Select the MIG from the Compute Engine console and, in the menu, select Replace VMs.
• D.Update and apply the instance template of the MIG.

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You are using Deployment Manager to create a Google Kubernetes Engine cluster. Using the same Deployment Manager deployment, you also want to create a DaemonSet in the kube-system namespace of the cluster. You want a solution that uses the fewest possible services. What should you do?

• A.Add the cluster's API as a new Type Provider in Deployment Manager, and use the new type to create the DaemonSet.
• B.Use the Deployment Manager Runtime Configurator to create a new Config resource that contains the DaemonSet definition.
• C.With Deployment Manager, create a Compute Engine instance with a startup script that uses kubectl to create the DaemonSet.
• D.In the cluster's definition in Deployment Manager, add a metadata that has kube-system as key and the DaemonSet manifest as value.

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