What should a solutions architect do to maintain the desired performance across all instances in the group?

An application runs on Amazon EC2 instances across multiple Availability Zones. The instances run in an Amazon EC2 Auto Scaling group behind an Application Load Balancer. The application performs best when the CPU utilization of the EC2 instances is at or near 40%.

What should a solutions architect do to maintain the desired performance across all instances in the group?
A . Use a simple scaling policy to dynam
B . Amazon DynamoDB global tables
C . Amazon RDS for MySQL with Multi-AZ enabled
D . Amazon RDS for MySQL with a cross-Region snapshot copy

View Answer

Answer: A