You are hosting an application from Compute Engine virtual machines (VMs) in us-central1-a.
You want to adjust your design to support the failure of a single Compute Engine zone, eliminate downtime, and minimize cost. What should you do?

• A.- Create Compute Engine resources in us-central1-b.
  - Balance the load across both us-central1-a and us-central1-b.
• B.- Create a Managed Instance Group and specify us-central1-a as the zone.
  - Configure the Health Check with a short Health Interval.
• C.- Create an HTTP(S) Load Balancer.
  - Create one or more global forwarding rules to direct traffic to your VMs.
• D.- Perform regular backups of your application.
  - Create a Cloud Monitoring Alert and be notified if your application becomes unavailable.
  - Restore from backups when notified.

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You are heading the Cloud & DevOps department in a financial company and have been asked to create a custom role for one of your colleague who needs access to deploy an application to App Engine. Which permission will you use?

• A.App Engine Deployer
• B.App Engine Viewer
• C.App Engine Admin
• D.App Engine Editor

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Your company has an internal application for managing transactional orders. The application is used exclusively by employees in a single physical location. The application requires strong consistency, fast queries, and ACID guarantees for multi-table transactional updates. The first version of the application is implemented inPostgreSQL, and you want to deploy it to the cloud with minimal code changes. Which database is most appropriate for this application?

• A.Cloud SQL
• B.Cloud Datastore
• C.Cloud Spanner
• D.BigQuery

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A Solutions Architect needs to design a centralized logging solution for a group of web applications running on Amazon EC2 instances. The solution requires minimal development effort due to budget constraints.
Which of the following should the Architect recommend?

• A.Enable Amazon CloudWatch Events in the AWS Management Console.
• B.Enable AWS CloudTrail to map all API calls invoked by the applications.
• C.Create a crontab job script in each instance to push the logs regularly to Amazon S3.
• D.Install and configure Amazon CloudWatch Logs agent in the Amazon EC2 instances.

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You need to update a deployment in Deployment Manager without any resource downtime in the deployment.
Which command should you use?

• A.gcloud deployment-manager deployments create --config <deployment-config-path>
• B.gcloud deployment-manager deployments update --config <deployment-config-path>
• C.gcloud deployment-manager resources create --config <deployment-config-path>
• D.gcloud deployment-manager resources update --config <deployment-config-path>

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