A global IT consulting company has a multi-tier aws video
devops video for a global IT consulting company has a multi-tier enterprise resource planning application which is hosted in AWS. It runs on an Auto Scaling
Full Certification Question
A global IT consulting company has a multi-tier enterprise resource planning application which is hosted in AWS. It runs on an Auto Scaling group of Amazon EC2 instances across multiple Availability Zones behind an Application Load Balancer. For its database tier, all of its data is persisted in an Amazon RDS MySQL database running in a Multi-AZ deployments configuration. All of the static content of the application is durably stored in Amazon S3. The company is already using AWS CloudFormation templates for managing and deploying its AWS resources. Few weeks ago, the company failed an IT audit due to its application’s long recovery time and excessive data loss in a simulated disaster recovery scenario drill. How should the DevOps Engineer implement a multi-region disaster recovery plan which has the LOWEST recovery time and the LEAST data loss?