Multiple ChoiceDesign Cost-Optimized Architectures
Question 8. A company hosts a photo sharing web application on AWS. Users upload and share thousands of photos each hour. The company needs a durable storage solution that provides retrieval mechanisms for the photos. Most uploaded photos are not accessed often after 30 days, but the company does not want to delete older photos. Which solution will meet these requirements in the MOST cost-effective way?
A. Store the photos in an Amazon EFS file system for immediate use. Use AWS Backup with on- demand backups and point-in-time recovery PITR to store photos that are older than 30 days.
B. Store the photos in an Amazon S3 bucket. Use Amazon S3 Lifecycle configurations to move photos that are older than 30 days to S3 Intelligent-Tiering.
C. Store the photos in Amazon DynamoDB for immediate use. Use AWS Backup with on-demand backups and point-in-time recovery PITR to store photos that are older than 30 days.
D. Store the photos in Amazon FSx for Lustre for immediate use. Use AWS Backup with continuous backups and point-in-time recovery PITR to store photos that are older than 30 days.
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