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.0.0.0.0/0
• B.172.16.0.0/12
• C.192.168.0.0/16
• D.10.0.0.0/8

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You deployed an App Engine application using gcloud app deploy, but it did not deploy to the intended project. You want to find out why this happened and where the application deployed. What should you do?

• A.Check the app.yaml file for your application and check project settings.
• B.Check the web-application.xml file for your application and check project settings.
• C.Go to Deployment Manager and review settings for deployment of applications.
• D.Go to Cloud Shell and run gcloud config listto review the Google Cloud configuration used for deployment.

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Every employee of your company has a Google account. Your operational team needs to manage a large number of instances on Compute Engine. Each member of this team needs only administrative access to the servers. Your security team wants to ensure that the deployment of credentials is operationally efficient and must be able to determine who accessed a given instance. What should you do?

• A.Generate a new SSH key pair. Give the private key to each member of your team. Configure the public key in the metadata of each instance.
• B.Ask each member of the team to generate a new SSH key pair and to send you their public key. Use a configuration management tool to deploy those keys on each instance.
• C.Ask each member of the team to generate a new SSH key pair and to add the public key to their Google account. Grant the "compute.osAdminLogin" role to the Google group corresponding to this team.
• D.Generate a new SSH key pair. Give the private key to each member of your team. Configure the public key as a project-wide public SSH key in your Cloud Platform project and allow project-wide public SSH keys on each instance.

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Which of the following is a valid use case for using a primitive role?

• A.When there are more than 10 users.
• B.When creating a custom role requires more than 10 permissions.
• C.When granting permission to a production project, or to a third-party company.
• D.When granting permission to a development project or to the development team.

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Your customer has implemented a solution that uses Cloud Spanner and notices some read latency-related performance issues on one table. This table is accessed only by their users using a primary key. The table schema is shown below.

You want to resolve the issue. What should you do?

• A.Option B
• B.Option C
• C.Option D
• D.Option A

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