DOP-C02 Exam Dumps : AWS Certified DevOps Engineer - Professional

The CloudFormation IaC generator can reverse-engineer existing resources (partial scan) into infrastructure as code. Filtering by Lambda type creates CDK-ready constructs with minimal manual work. AWS recommends this method for IaC onboarding of existing workloads.

The requirements demand very low data loss (RPO < 1 minute) and fast recovery (RTO < 10 minutes) across Regions . Snapshot/backup-based approaches (B, D) generally cannot meet an RPO under 1 minute (and restoring snapshots/backups typically pushes RTO higher than 10 minutes for many real-world DB sizes and restore times).

Option A is the only choice that is explicitly built around near-real-time replication to another Region (cross-Region replica) and an operational pattern to promote the standby and update Route 53 to redirect applications quickly during failover.

Multi-AZ addresses in-Region high availability , while the cross-Region replica + promotion addresses cross-Region DR with low RPO and acceptable RTO when automated.

Why the others don’t meet the stated RPO/RTO:

B : Copying snapshots every 5 minutes immediately violates RPO < 1 minute .

C : DMS replication could potentially be low-latency, but the option only mentions notifications (no automated failover/redirect) and does not provide the clearest/most direct managed HA+DR pattern for the required RTO < 10 minutes .

D : “Cross-Region backups every 30 seconds ” is not a standard practical backup cadence for AWS Backup with RDS, and restore-based DR still tends to miss the RTO/RPO targets compared with replica promotion.

Configure the Systems Manager Document to Use the aws-downloadContent Plugin with a sourceType of GitHub and sourcelnfo with the Repository Details:

The aws-downloadContent plugin can download content from various sources, including GitHub, which is necessary for bootstrapping the laptops with the code stored in the GitHub repository.

schemaVersion: ' 2.2 '

description: " Download and run bootstrap script from GitHub "

mainSteps:

- action: aws:downloadContent

name: downloadBootstrapScript

inputs:

sourceType: GitHub

sourceInfo: ' { " owner " : " my-org " , " repository " : " my-repo " , " path " : " scripts/bootstrap.sh " , " getOptions " : " branch:main " } '

destinationPath: /tmp/bootstrap.sh

- action: aws:runShellScript

name: runBootstrapScript

inputs:

runCommand:

- chmod +x /tmp/bootstrap.sh

- /tmp/bootstrap.sh

This setup ensures that the bootstrap code is downloaded from GitHub and executed on the laptops using Systems Manager.