AWS Certified Cloud Practitioner — Question 731

A developer who has no AWS Cloud experience wants to use AWS technology to build a web application.

Which AWS service should the developer use to start building the application?

Answer options

• A. AWS Organizations
• B. AWS Identity and Access Management (IAM)
• C. AWS Billing and Cost Management
• D. Amazon Cognito

Correct answer: A

Explanation

AWS Organizations is the designated starting service as it allows the developer to establish a secure, multi-account environment to properly isolate and govern their new web application resources. While AWS Identity and Access Management (IAM) and Amazon Cognito handle security and user authentication, and AWS Billing and Cost Management tracks expenses, AWS Organizations provides the foundational structure for the entire AWS setup.