A Company Runs an Amazon RDS MySQL DB Instance

question 447

Multiple Choice

A company runs an Amazon RDS MySQL DB instance. Corporate policy requires that a daily backup of the database must be copied to a separate security account. What is the MOST cost-effective way to meet this requirement?

• A) Copy an automated RDS snapshot to the security account using the copy-db-snapshot command with the AWS CLI. Copy an automated RDS snapshot to the security account using the copy-db-snapshot command with the AWS CLI.
• B) Create an RDS MySQL Read Replica for the critical database in the security account, then enable automatic backups for the Read Replica.
• C) Create an RDS snapshot with the AWS CLI create-db-snapshot command, share it with the security account, then create a copy of the shared snapshot in the security account. Create an RDS snapshot with the AWS CLI create-db-snapshot command, share it with the security account, then create a copy of the shared snapshot in the security account.
• D) Use AWS DMS to replicate data from the critical database to another RDS MySQL instance in the security account, then use an automated backup for the RDS instance.

---

Definitions:

Lead Time

The time span between the initiation and completion of a process, such as the ordering of goods and their delivery.

Bill of Material

A comprehensive list detailing all the components, materials, and parts required to manufacture a product, including quantities and specifications.

Inventory

An accounting term referring to the goods and materials held by a business for the purpose of resale or production.

Lot-For-Lot

An ordering system where the exact quantity needed for production is ordered, minimizing inventory holding costs.