in RHCE examination if a question is asked that "configure a ftp server
for your local system and rest of the network should not be able to
access your ftp repository".
let assume that i configured the server correctly, but problem is
related with denying access.
should we simply use the file "/etc/hosts.deny" or IPTABLES.
which one will be better.
is it necessary to apply netfilter rule to all server related question.