What type of access control scheme is shown in the following table?

Mandatory access controls (MAC) use a lattice or matrix to describe how classification labels relate to each other. In this image, classification levels are set for each of the labels shown. A discretionary access control (DAC) system would show how the owner of the objects allows access. RBAC could be either rule- or role-based access control and would use either system-wide rules or roles. Task-based access control (TBAC) would list tasks for users.