Which of the following is not an example of this concept?

"Subjects can access resources in domains of equal or lower trust levels." This is an easy sentence, but a difficult concept for many people to really understand.Which of the following is not an example of this concept?

A.
The security officer can access over 80% of the files within a company.

B.
A contractor is only given access to three files on one file server.

C.
A security kernel process can access all processes within an operating system.

D.
A Guest account has access to all administrator accounts in the domain.

Explanation:
A subject can be a user, application, process or service – any active entity that isattempting to access a passive entity (object). Each of the answers providedexamples of how the more trusted subjects were given access to resources (a domain)that corresponded with its trust level. A Guest account does not have the trustlevel to access all administrator accounts.