AWS Certified SysOps Administrator Practice Exam

Which two points are important when configuring retention periods for S3 objects?

1. Every version of an object must have the same retention period

2. Different versions can have different retention modes and periods

3. Retention can only be applied to the latest version of an object

4. Retention periods must be the same for all objects

The correct answer is: Different versions can have different retention modes and periods

When configuring retention periods for S3 objects, understanding the flexibility in managing different versions of an object is crucial. The correct point highlights that different versions of an object can indeed have different retention modes and periods. This means you are able to tailor the retention settings according to the specific needs of each version, which is particularly useful in scenarios like compliance and data lifecycle management. For example, if a particular version of an object needs to be preserved for a longer duration due to regulatory requirements, you can set a longer retention period specifically for that version without affecting the retention settings of other versions. This flexibility allows for more precise data governance and management strategies, accommodating various use cases within the same storage system. It facilitates more sophisticated data handling, ensuring that critical data remains protected while also allowing for efficient storage management.