JAVA/Sun Exam Questions

when, by whom, and how privileges are used on one of your systems. How can you get that information?

You want to know when, by whom, and how privileges are used on one of your systems. How can you get that information?

A.
by enabling Solaris Auditing

B.
by using the ppriv command

C.
by creating the file /etc/priv_debug

D.
by adding an audit.debug entry in /etc/syslog.conf