You are creating an application that will run on Google Kubernetes Engine. You have identified MongoDB as the most suitable database system for your application and want to deploy a managed MongoDB environment that provides a support SLA.
What should you do?

• A.Create a Cloud Bigtable cluster and use the HBase API
• B.Download a MongoDB installation package, and run it on a Managed Instance Group
• C.Deploy MongoDB Alias from the Google Cloud Marketplace
• D.Download a MongoDB installation package and run it on Compute Engine instances

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You need to create a custom VPC with a single subnet. The subnet's range must be as large as possible. Which range should you use?

• A..00.0.0/0
• B.10.0.0.0/8
• C.172.16.0.0/12
• D.192.168.0.0/16

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Your team maintains the infrastructure for your organization. The current infrastructure requires changes. You need to share your proposed changes with the rest of the team. You want to follow Google's recommended best practices. What should you do?

• A.Use Deployment Manager templates to describe the proposed changes and store them in Cloud Source Repositories.
• B.Apply the change in a development environment, run gcloud compute instances list, and then save the output in a shared Storage bucket.
• C.Use Deployment Manager templates to describe the proposed changes and store them in a Cloud Storage bucket.
• D.Apply the change in a development environment, run gcloud compute instances list, and then save the output in Cloud Source Repositories.

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Your company set up a complex organizational structure on Google Could Platform. The structure includes hundreds of folders and projects. Only a few team members should be able to view the hierarchical structure. You need to assign minimum permissions to these team members and you want to follow Google-recommended practices. What should you do?

• A.Add the users to roles/browser role.
• B.Add the users to roles/iam.roleViewer role.
• C.Add the users to a group, and add this group to roles/browser role.
• D.Add the users to a group, and add this group to roles/iam.roleViewer role.

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You have a web application deployed as a managed instance group. You have a new version of the application to gradually deploy. Your web application is currently receiving live web traffic. You want to ensure that the available capacity does not decrease during the deployment. What should you do?

• A.Perform a rolling-action start-update with maxSurge set to 0 and maxUnavailable set to 1.
• B.Perform a rolling-action start-update with maxSurge set to 1 and maxUnavailable set to 0.
• C.Create a new managed instance group with an updated instance template. Add the group to the backend service for the load balancer. When all instances in the new managed instance group are healthy, delete the old managed instance group.
• D.Create a new instance template with the new application version. Update the existing managed instance group with the new instance template. Delete the instances in the managed instance group to allow the managed instance group to recreate the instance using the new instance template.

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