What does administrator access allow within a system?

Administrator access within a system is designed to grant users comprehensive control and permissions that go beyond what standard users or other roles may have. This level of access typically allows for modifications to system settings, management of user accounts, installation of software, and, importantly, access to all data within the system. Unrestricted access means the administrator can perform any necessary functions to maintain, configure, and troubleshoot the system effectively.

For instance, administrators can adjust security settings, access and manipulate data spanning across various applications, and oversee overall system health. This not only facilitates the management of the system but also empowers administrators to respond swiftly to issues, implement updates, and ensure data integrity.

The other options describe more limited access scenarios. For example, limited access to application features or restricted access to sensitive data indicate a user role with defined boundaries, which do not align with the broad capabilities inherently associated with administrator access. Similarly, viewing permissions only for non-administrators suggests a level of access that does not encompass the full range of system control that administrators possess.