Google Cloud Professional Cloud Architect — Question 253

You want to store critical business information in Cloud Storage buckets. The information is regularly changed, but previous versions need to be referenced on a regular basis. You want to ensure that there is a record of all changes to any information in these buckets. You want to ensure that accidental edits or deletions can be easily rolled back. Which feature should you enable?

Answer options

Correct answer: B

Explanation

Enabling Object Versioning allows you to retain and access previous versions of your data, making it easy to revert accidental changes or deletions. Bucket Lock does not provide versioning capabilities, Object change notification is for alerts on changes rather than keeping versions, and Object Lifecycle Management is focused on managing data retention and deletion policies rather than preserving previous versions.