ACloud Guru Certified Cloud Practitioner Practice Exam

Which pillars are part of the AWS Well Architected Framework?

1. Elasticity

2. Scalability

3. Operational Excellence

4. Reliability

The correct answer is: Operational Excellence

The AWS Well-Architected Framework consists of five pillars that provide guidance for designing and operating reliable, secure, efficient, and cost-effective systems in the cloud. One of these key pillars is Operational Excellence. This pillar focuses on running and monitoring systems to deliver business value and continually improving processes and procedures. It encompasses aspects such as automation, monitoring, incident response, and evolving processes over time in response to business changes. Operational Excellence emphasizes the importance of having operational processes in place that allow for efficient management, continuous improvement, and a clear understanding of system performance and issues. This is essential for organizations that want to optimize their cloud architecture and ensure that they meet their operational goals, adapt to changes swiftly, and maintain high availability and performance of their applications. While topics such as Elasticity and Scalability are important in cloud computing, they do not form part of the AWS Well-Architected Framework's recognized pillars. Instead, other pillars include Security, Reliability, Performance Efficiency, and Cost Optimization. Understanding these pillars helps organizations adopt best practices for architecting on AWS and achieving a well-optimized cloud environment.