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.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.
• 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.Verify domain ownership with Webmaster Central. Define an A record pointing to the single global App Engine IP address.

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You have an application in production. It is deployed on Compute Engine virtual machine instances controlled by a managed instance group. Traffic is routed to the instances via a HTTP(s) load balancer. Your users are unable to access your application. You want to implement a monitoring technique to alert you when the application is unavailable.
Which technique should you choose?

• A.Smoke tests
• B.Stackdriver uptime checks
• C.Cloud Load Balancing - heath checks
• D.Managed instance group - heath checks

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You are building an API that will be used by Android and iOS apps The API must:
* Support HTTPs
* Minimize bandwidth cost
* Integrate easily with mobile apps
Which API architecture should you use?

• A.RESTful APIs
• B.MQTT for APIs
• C.gRPC-based APIs
• D.SOAP-based APIs

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You are creating an App Engine application that writes a file to any user's Google Drive.
How should the application authenticate to the Google Drive API?

• A.With an OAuth Client ID that uses the https://www.googleapis.com/auth/drive.file scope to obtain an access token for each user.
• B.With an OAuth Client ID with delegated domain-wide authority.
• C.With the App Engine service account and https://www.googleapis.com/auth/drive.file scope that generates a signed JWT.
• D.With the App Engine service account with delegated domain-wide authority.

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You are a developer working with the CI/CD team to troubleshoot a new feature that your team introduced. The CI/CD team used HashiCorp Packer to create a new Compute Engine image from your development branch. The image was successfully built, but is not booting up. You need to investigate the issue with the CI/CD team. What should you do?

• A.Create a new feature branch, and ask the build team to rebuild the image.
• B.Shut down the deployed virtual machine, export the disk, and then mount the disk locally to access the boot logs.
• C.Install Packer locally, build the Compute Engine image locally, and then run it in your personal Google Cloud project.
• D.Check Compute Engine OS logs using the serial port, and check the Cloud Logging logs to confirm access to the serial port.

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