A Company Is Using an Amazon RDS for MySQL DB

question 127

Multiple Choice

A company is using an Amazon RDS for MySQL DB instance for its internal applications. A security audit shows that the DB instance is not encrypted at rest. The company's application team needs to encrypt the DB instance. What should the team do to meet this requirement?

• A) Stop the DB instance and modify it to enable encryption. Apply this setting immediately without waiting for the next scheduled RDS maintenance window.
• B) Stop the DB instance and create an encrypted snapshot. Restore the encrypted snapshot to a new encrypted DB instance. Delete the original DB instance, and update the applications to point to the new encrypted DB instance.
• C) Stop the DB instance and create a snapshot. Copy the snapshot into another encrypted snapshot. Restore the encrypted snapshot to a new encrypted DB instance. Delete the original DB instance, and update the applications to point to the new encrypted DB instance.
• D) Create an encrypted read replica of the DB instance. Promote the read replica to master. Delete the original DB instance, and update the applications to point to the new encrypted DB instance.

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Definitions:

Cross-Sectional

A type of study or analysis that examines a population or a specific outcome at a single point in time.

Longitudinal

A type of study or analysis that follows the same subjects over a period of time to observe changes or outcomes.

Cross-Sectional Study

A research method that involves observing a defined population at a single point in time or over a short period, making it possible to examine correlations and infer potential causations.