AWS - S3 Fundamentals
You want to keep multiple versions of objects in your S3 bucket to recover from accidental deletes. What combination of features should you enable?
You want to keep multiple versions of objects in your S3 bucket to recover from accidental deletes. What combination of features should you enable?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Understand versioning purpose
Versioning keeps multiple object versions to recover from mistakes.Step 2: Use lifecycle rules for management
Lifecycle rules help manage storage costs by cleaning old versions.Step 3: Eliminate incorrect options
Transfer Acceleration and Glacier do not provide versioning; overwriting loses history.Final Answer:
Enable versioning and configure lifecycle rules for old versions. -> Option DQuick Check:
Recover deleted objects = Versioning + lifecycle [OK]
Quick Trick: Versioning plus lifecycle rules protect data history [OK]
Common Mistakes:
- Disabling versioning
- Confusing transfer acceleration with versioning
- Overwriting objects without versioning
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