Cheryl is a junior systems administrator given rights that standard users do not have, such as the ability to add and remove printers and hard drives. Senior systems administrators can also add and remove networks, which Cheryl is not allowed to do. What model does this BEST represent?

Domain 3 Security Architecture and Engineering Practice Questions
Questions from the following topics are included in this domain:
Research and manage secure design principles
Understand fundamental security models
Select and determine cryptographic solutions
Understand cryptanalytic attacks
Apply security principles to the facility
Design facility security controls