Which solution meets these requirements?
Configure a policy in Amazon Data Lifecycle Manager (Amazon DLM) to run once daily to copy the EBS snapshots to the additional Regions.
Use Amazon EventBridge to schedule an AWS Lambda function to copy the EBS snapshots to the additional Regions.
Setup AWS Backup to create the EBS snapshots. Configure Amazon S3 Cross-Region Replication to copy the EBS snapshots to the additional Regions.
Schedule Amazon EC2 Image Builder to run once daily to create an AMI and copy the AMI to the additional Regions.
Explanations:
Amazon Data Lifecycle Manager (DLM) allows automating the creation and management of EBS snapshots. It can be configured to copy snapshots to other regions, meeting the requirement for disaster recovery. DLM is a low operational overhead solution for copying snapshots to multiple regions.
While AWS Lambda can automate the snapshot copy process, using Amazon EventBridge to trigger Lambda functions increases operational complexity. It requires more management, such as handling Lambda execution permissions, error handling, and maintenance, making it less efficient compared to DLM for this use case.
AWS Backup is designed for backup purposes but does not directly support cross-region EBS snapshot replication. Amazon S3 Cross-Region Replication (CRR) applies to S3 objects, not EBS snapshots, making this solution invalid for the given scenario.
EC2 Image Builder is used for automating the creation and management of Amazon Machine Images (AMIs), not EBS snapshots. While it can automate AMI creation and copying across regions, it does not meet the requirement of copying EBS snapshots specifically.
As I understand it, the answer is:
Configure a policy in Amazon Data Lifecycle Manager (Amazon DLM) to run once daily to copy the EBS snapshots to the additional Regions.