The vsysadmin role in Palo Alto Networks firewalls is a virtual system (vsys)-specific administrative role with limited privileges. It can commit changes to the candidate configuration of the assigned vsys (Option B) and create/edit Security policies and profiles specific to that vsys (Option C). This role is designed for multi-tenant environments where administrators manage only their assigned virtual systems.

Option A (configure resource limits) is a superuser or device-level task, not within vsysadmin’s scope. Option D (configure interfaces) is also outside vsysadmin’s permissions, as interface management is a device-wide function. Official documentation defines these privileges clearly.