An Organization Stores Files on Amazon S3

question 78

Multiple Choice

An organization stores files on Amazon S3. Employees download the files, edit them with the same file name to the same folder on Amazon S3. Occasionally the files are unintentionally modified or deleted. What is the MOST cost-effective way to ensure that these files can be recovered to their correct state?

• A) Enable cross-region replication on the Amazon S3 bucket
• B) Enable versioning on the Amazon S3 bucket
• C) Use Lifecycle Management to move the files to Amazon Glacier
• D) Copy the edited files to Amazon Elastic File System

---

Definitions:

High-Intensity Light

Light sources that emit a greater level of luminance, often used in specialized applications requiring significant brightness.

Detect Color

The ability of organisms to perceive different wavelengths of light, enabling them to see colors.

Optic Nerve

A nerve that transmits visual information from the retina to the brain.

Iris

The colored part of the eye surrounding the pupil, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina.