A system administrator wants to remove most of the basic privileges for ordinary users and adds the following line to the appropriate configuration file to achieve this: PRIV_DEFAULT=basic,!proc_info,!proc_session,!file_link_any

It would be shorter to list the two remaining privileges specified in Solaris 10. Should the administrator have written this instead?

PRIV_DEFAULT=proc_exec,proc_fork

A.
Yes, the shorter form is preferred.

B.
Yes, both forms will always be equivalent.

C.
No, the basic set might change in future releases.

D.
No, both forms are wrong. You cannot remove basic privileges.