A DevOps engineer is currently involved in a data aws video
devops video for a DevOps engineer is currently involved in a data archival project where the task is to migrate on-premises data to an Amazon S3 bucket. The
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A DevOps engineer is currently involved in a data archival project where the task is to migrate on-premises data to an Amazon S3 bucket. The engineer has created a script that handles the incremental archiving of on-premises data, specifically transferring data older than 6 months to Amazon S3. As part of the process, the data is removed from the on-premises location after being successfully transferred using the S3 PutObject operation. During a thorough code review, the DevOps engineer identified a crucial issue in the script. The script does not include any validation to confirm whether the data is copied to Amazon S3 without any corruption. To ensure data integrity throughout the transmission, the DevOps engineer needs to update the script accordingly. The new solution must use MD5 checksums to verify the data integrity before allowing the deletion of the on-premises data. Considering these requirements, what modifications or solutions should the DevOps engineer implement in the script to ensure successful data transfer and integrity validation? (Select two)