JAVA/Sun Exam Questions

Which two files need to be deleted to comply with this requirement?

An update to the security policy for the company states that trusting hosts and any users is no longer allowed. Which two files need to be deleted to comply with this requirement? (Choose two.)

A.
/etc/.rhosts

B.
$HOME/.rhosts

C.
/etc/hosts.equiv

D.
$HOME/hosts.equiv