A DevOps Engineer has been asked to chalk out a aws video

October 01, 2025  ·  PT1H46M27S  ·  EN

devops video for a DevOps Engineer has been asked to chalk out a disaster recovery (DR) plan for a workload in production. The workload runs on Amazon EC2

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A DevOps Engineer has been asked to chalk out a disaster recovery (DR) plan for a workload in production. The workload runs on Amazon EC2 instances behind an Application Load Balancer (ALB). The EC2 instances are configured with an Auto Scaling group across multiple Availability Zones. Amazon Route 53 is configured to point to the ALB using an alias record. Amazon RDS for PostgreSQL DB instance is the database service. The draft DR plan mandates an RTO of three hours and an RPO of around 15 minutes. Which Disaster Recovery (DR) strategy should the DevOps Engineer opt for a cost-effective solution?