A Database Specialist Manages a Critical Amazon RDS for MySQL

question 74

Multiple Choice

A database specialist manages a critical Amazon RDS for MySQL DB instance for a company. The data stored daily could vary from .01% to 10% of the current database size. The database specialist needs to ensure that the DB instance storage grows as needed. What is the MOST operationally efficient and cost-effective solution?

• A) Configure RDS Storage Auto Scaling.
• B) Configure RDS instance Auto Scaling.
• C) Modify the DB instance allocated storage to meet the forecasted requirements.
• D) Monitor the Amazon CloudWatch FreeStorageSpace metric daily and add storage as required.