What is the purpose of AWS Organizations?

AWS Organizations is designed to help users consolidate and manage multiple AWS accounts in a centralized manner. This service enables organizations to create a hierarchical structure of accounts that can be used to apply policies and manage billing across all member accounts.

By utilizing AWS Organizations, businesses can streamline the administration of their various accounts, granting them the ability to apply service control policies (SCPs) to enforce governance and compliance rules. This structure enhances security and cost management since it allows for consolidated billing, making it easier to track expenses and share resources among accounts.

The other options, while they pertain to important functionalities within the AWS ecosystem, do not align with the primary aim of AWS Organizations. Specifically, SSL/TLS certificate management falls under AWS Certificate Manager, sensitive data classification using machine learning is managed by AWS Macie, and vulnerability assessments are typically carried out using AWS Inspector. These services serve different purposes and do not provide the centralized multi-account management capabilities that AWS Organizations does.