A Company Needs to Implement a System for Object-Based Storage

question 821

Multiple Choice

A company needs to implement a system for object-based storage in a write-once, read-many (WORM) model. Objects cannot be deleted or changed after they are stored, even by an AWS account root user or administrators. Which solution will meet these requirements?

• A) Set up Amazon S3 Cross-Region Replication and run daily updates.
• B) Set up Amazon S3 Object Lock in governance mode with S3 Versioning enabled.
• C) Set up Amazon S3 Object Lock in compliance mode with S3 Versioning enabled.
• D) Set up an Amazon S3 Lifecycle policy to move the objects to Amazon S3 Glacier.

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Definitions:

Positron Emission Tomography

A diagnostic imaging technique that uses radioactive substances to visualize and measure changes in metabolic processes, and in other physiological activities including blood flow, regional chemical composition, and absorption.

Electrical Activity

The flow of electric charge through a conductor, which is fundamental to the functioning of neural circuits and the heart.

Brain Wave Patterns

Electrical oscillations in the brain that can be measured and are associated with different states of brain function.

Electroencephalography

A non-invasive method used to record the electrical activity of the brain through electrodes placed on the scalp.