Câu 12: AWS Certified SAP on AWS - Specialty PAS-C01

A company’s SAP basis team is responsible for database backups in Amazon S3. The company frequently needs to restore the last 3 months of backups into the pre-production SAP system to perform tests and analyze performance. Previously, an employee accidentally deleted backup files from the S3 bucket. The SAP basis team wants to prevent accidental deletion of backup files in the future. Which solution will meet these requirements?

1. A. Create a new resource-based policy that prevents deletion of the S3 bucket.
2. B. Enable versioning and multi-factor authentication (MFA) on the S3 bucket. — đáp án hiện tại
3. C. Create signed cookies for the backup files in the S3 bucket. Provide the signed cookies to authorized users only.
4. D. Apply an S3 Lifecycle policy to move the backup files immediately to S3 Glacier.