Question

_____ access control is a model based access being determined by the owner of the resource and _____ access control is a model where access is granted by a group other than the owner of the resource.

Answer 1

Discretionary access control (DAC) empowers the resource owner to determine access, while mandatory access control (MAC) involves a central authority that grants access based on policies.

Step-by-step explanation:

Discretionary access control (DAC) is a model where access is determined by the owner of the resource, and mandatory access control (MAC) is a model where access is granted by a group other than the owner of the resource, typically based on predetermined policies.

For example, in a DAC system, a file's creator can give read and write permissions to specific users of their choice. However, in a MAC system, access to the file is not decided by the creator but by a central authority based on security classification levels and the users' clearance.