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Ques. What combination of the following options will protect Amazon Simple Storage (S3) objects from both accidental deletion and accidental overwriting?
Option 1. Enable multi-factor authentication (MFA) protected access.
Option 2. Enable S3 Reduced Redundancy Storage.
Option 3. Access S3 data using only signer URLs.
Option 4. Disable S3 delete using an IAM bucket policy.
Ans. Option 1
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