Home / Amazon / CLF-C01 / Question 340

A user deploys an Amazon RDS DB instance in multiple Availability Zones.This strategy involves which pillar of the AWS Well-Architected Framework?

• A. Performance efficiency

• B. Reliability

• C. Cost optimization

• D. Security

https://aws.amazon.com/blogs/apn/the-5-pillars-of-the-aws-well-architected-framework/