AWS Certified Cloud Practitioner — Question 845

Which of the following is a pillar of the AWS Well-Architected Framework?

Answer options

• A. Redundancy
• B. Operational excellence
• C. Availability
• D. Multi-Region

Correct answer: B

Explanation

Operational Excellence is one of the official pillars of the AWS Well-Architected Framework, focusing on running and monitoring systems to deliver business value. While concepts like system redundancy, service availability, and multi-Region architectures are important design practices, they fall under the Reliability pillar rather than being pillars themselves.