AWS Certified Data Engineer – Associate (DEA-C01) — Question 142

A marketing company uses Amazon S3 to store marketing data. The company uses versioning in some buckets. The company runs several jobs to read and load data into the buckets.

To help cost-optimize its storage, the company wants to gather information about incomplete multipart uploads and outdated versions that are present in the S3 buckets.

Which solution will meet these requirements with the LEAST operational effort?

Answer options

• A. Use AWS CLI to gather the information.
• B. Use Amazon S3 Inventory configurations reports to gather the information.
• C. Use the Amazon S3 Storage Lens dashboard to gather the information.
• D. Use AWS usage reports for Amazon S3 to gather the information.

Correct answer: C

Explanation

Option C is correct because the Amazon S3 Storage Lens dashboard provides a comprehensive view of storage usage and helps identify incomplete multipart uploads and outdated versions with minimal operational effort. The other options, while potentially useful, would require more manual processing and do not provide the same level of insight as the Storage Lens dashboard.