JAVA/Sun Exam Questions

Which command would you use to perform this task?

The adminuser already has the following authorizations:
solaris.admin.usermgr.pswd, solaris.system.shutdown, solaris.admin.fsmgr.write
To add the ability to purge log files, you need to add solaris.admin.logsvc.purge to the list of authorizations for adminuser. Which command would you use to perform this task?

A.
usermod -A solaris.admin.fsmgr.write adminuser

B.
rolemod -A solaris.admin.fsmgr.write adminuser

C.
rolemod -A solaris.admin.logsvc.purge,solaris.admin.usermgr.pswd, solaris.system.shutdown,solaris.admin.
fsmgr.write adminuser

D.
rolemod -P solaris.admin.logsvc.purge,solaris.admin.usermgr.pswd, solaris.system.shutdown,solaris.admin.
fsmgr.write adminuser