Identify and describe Trust/Security Domain boundaries that may be applicable to personal computer (workstation) security in a business context.

Identify and describe Trust/Security Domain boundaries that may be applicable to personal computer (workstation) security in a business context. In your analysis, consider when it is appropriate to assume that the room the machine is placed in, the machine itself or some application within the machine, are within different boundaries. Note that a security Trust/Security domain boundary exists between security/trust domains. Also note that a security domain can exist within another security domain.