What is the MOST operationally efficient and cost-effective solution?
A. Configure RDS Storage Auto Scaling.
B. Modify the DB instance allocated storage to meet the forecasted requirements.
C. Configure RDS instance Auto Scaling.
D. Monitor the Amazon CloudWatch FreeStorageSpace metric daily and add storage as required.
Answer:A
What is the MOST operationally efficient and cost-effective solution?
A. Configure RDS Storage Auto Scaling. B. Modify the DB instance allocated storage to meet the forecasted requirements. C. Configure RDS instance Auto Scaling. D. Monitor the Amazon CloudWatch FreeStorageSpace metric daily and add storage as required.
Explanation: If your workload is unpredictable, you can enable storage autoscaling for an Amazon RDS DB instance. With storage autoscaling enabled, when Amazon RDS detects that you are running out of free database space it automatically scales up your storage. https://aws.amazon.com/about-aws/whats-new/2019/06/rds-storage-auto-scaling/