You are deploying a single website on App Engine that needs to be accessible via the URL http://www.altostrat.com/. What should you do?

• A.Verify domain ownership with Webmaster Central. Create a DNS CNAME record to point to the App Engine canonical name ghs.googlehosted.com.
• B.Verify domain ownership with Webmaster Central. Define an A record pointing to the single global App Engine IP address.
• C.Define a mapping in dispatch.yaml to point the domain www.altostrat.com to your App Engine service. Create a DNS CNAME record to point to the App Engine canonical name ghs.googlehosted.com.
• D.Define a mapping in dispatch.yaml to point the domain www.altostrat.com to your App Engine service. Define an A record pointing to the single global App Engine IP address.

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You are deploying your applications on Compute Engine. One of your Compute Engine instances failed to launch. What should you do? (Choose two.)

• A.Determine whether your file system is corrupted.
• B.Access Compute Engine as a different SSH user.
• C.Troubleshoot firewall rules or routes on an instance.
• D.Check whether your instance boot disk is completely full.
• E.Check whether network traffic to or from your instance is being dropped.

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You are designing a schema for a Cloud Spanner customer database. You want to store a phone number array field in a customer table. You also want to allow users to search customers by phone number.
How should you design this schema?

• A.Create a table named Customers.
  Add an Array field in a table that will hold phone numbers for the customer.
• B.Create a table named Customers.
  Create a table named Phones.
  Add a CustomerId field in the Phones table to find the CustomerId from a phone number.
• C.Create a table named Customers.
  Add an Array field in a table that will hold phone numbers for the customer.
  Create a secondary index on the Array field.
• D.Create a table named Customers as a parent table.
  Create a table named Phones, and interleave this table into the Customer table.
  Create an index on the phone number field in the Phones table.

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Your application requires service accounts to be authenticated to GCP products via credentials stored on its host Compute Engine virtual machine instances. You want to distribute these credentials to the host instances as securely as possible. What should you do?

• A.Use HTTP signed URLs to securely provide access to the required resources.
• B.Use the instance's service account Application Default Credentials to authenticate to the required resources.
• C.Generate a P12 file from the GCP Console after the instance is deployed, and copy the credentials to the host instance before starting the application.
• D.Commit the credential JSON file into your application's source repository, and have your CI/CD process package it with the software that is deployed to the instance.

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You want to re-architect a monolithic application so that it follows a microservices model. You want to accomplish this efficiently while minimizing the impact of this change to the business.
Which approach should you take?

• A.Deploy the application to Compute Engine and turn on autoscaling.
• B.Replace the application's features with appropriate microservices in phases.
• C.Refactor the monolithic application with appropriate microservices in a single effort and deploy it.
• D.Build a new application with the appropriate microservices separate from the monolith and replace it when it is complete.

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