A healthcare organization wants to provide iPads to the nursing staff. Which of the following accounts would provide the least privilege to the users?

A Guest account is specifically designed to provide the lowest level of privileges, offering limited access to system resources and no administrative capabilities. This aligns with the principle of least privilege, ensuring users only have the necessary permissions for their tasks, which is critical in a healthcare setting to protect sensitive data.

Root is the highest-privilege user account in Unix-like operating systems (including iOS/iPadOS if jailbroken), granting full control over the system, which violates the principle of least privilege.

Superuser is synonymous with root or administrator, providing extensive privileges and full control over the system, which is inappropriate for a standard user account.

An Administrator account has elevated privileges, allowing users to make significant system changes, install software, and manage other accounts, which is far more access than a nursing staff member typically needs for an iPad.