Which layer is comprised of user accounts and account roles/relationships?

The Cyber-Persona Layer is specifically focused on user accounts, roles, and the relationships between those accounts. This layer is critical for establishing identities and assigning permissions within a system, which are foundational aspects of cybersecurity and data management. It allows organizations to define who has access to what resources, enabling the enforcement of security policies based on the roles that users play within the system.

This structure fosters a clear understanding of user privileges and facilitates the management of user identities across various applications and systems. By delineating roles, it also aids in simplifying the assignment of access rights, ensuring that users only have the minimum necessary permissions required for their tasks, thus enhancing overall security.

In contrast, the Network Layer typically refers to the means by which data is transmitted between devices, and the Control Layer is often concerned with the mechanisms for managing and overseeing system operations. The System Layer generally involves the underlying hardware and software that supports the infrastructure but does not directly deal with user accounts and roles.