Which principles are used to architect applications for reliability on the AWS Cloud? (Choose two.)
A . Design for automated failure recovery
B . Use multiple Availability Zones
C . Manage changes via documented processes
D . Test for moderate demand to ensure reliability
E . Backup recovery to an on-premises environment
Answer: A,C
Explanation:
Reference: https://aws.amazon.com/blogs/apn/the-5-pillars-of-the-aws-well-architected-framework/