A company is designing its AWS workloads so that components can be updated regularly and so that changes can be made in small, reversible increments.
Which pillar of the AWS Well-Architected Framework does this design support?
Security
Performance efficiency
Operational excellence
Reliability
Explanations:
While security is important, it does not specifically address the need for regular updates and reversible changes.
Performance efficiency focuses on resource optimization and performance, rather than update strategies.
Operational excellence involves monitoring, incident response, and regular updates to improve processes and systems.
Reliability is about ensuring systems are dependable and available, not specifically about the frequency or reversibility of updates.
In my experience, the answer is:
Operational excellence