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AWS Certified Solutions Architect - Amazon CloudSearch
Intermediate
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Your company wants to limit S3 storage costs by periodically identifying and deleting duplicate files while retaining at least one copy. What approach should you take?
a.
Use S3 Inventory to generate a list of duplicate objects and manually delete them
b.
Enable S3 Access Logs to track duplicate object uploads and notify administrators
c.
Use an AWS Lambda function to compare object metadata and tags, then delete duplicate objects
d.
Configure a Lifecycle Policy to transition duplicate objects to Glacier
Intermediate