Which service is utilized for managing identity and access control in Alibaba Cloud applications?

The service utilized for managing identity and access control in Alibaba Cloud applications is Alibaba Cloud RAM (Resource Access Management). RAM is specifically designed to help users create and manage access policies and roles that define permissions for different resources within the Alibaba Cloud ecosystem.

With RAM, organizations can ensure secure access to their cloud resources by implementing a principle of least privilege, which grants the minimum necessary permissions to users and applications. This means that administrators can define who can access what resources, monitor their activities, and control their permissions effectively, ensuring that sensitive data and resources remain protected.

Other options, while valuable in their respective domains, do not specifically cater to identity and access management. For instance, the Server Migration Center is primarily aimed at facilitating the migration of workloads to Alibaba Cloud, not managing access. The Log Service is focused on storing and analyzing log data for monitoring and operational insights, and the Object Storage service is designed for managing unstructured data storage rather than access control. Hence, RAM stands out as the dedicated service for managing identity and access control.