Question

Which of the following entities are NOT subjects? (Choose THREE):

A) User
B) Process
C) File
D) Group
E) Directory
F) Computer

Answer 1

Files, directories, and computers are objects, not subjects in computer security context; subjects are active entities like users and processes.

Step-by-step explanation:

The entities that are NOT subjects from the provided options are: C) File, E) Directory, and F) Computer. In the context of computer security, a subject is an active entity, generally in the form of a user or process, that interacts with the system and causes information flow among objects. Files, directories, and computers are considered objects, not subjects, as they are passive entities containing or representing data on which subjects act upon.