How do you block some seldom-used FTP commands, such as CWD, and FIND from passing through the Gateway?

A.
Use FTP Security Server settings in SmartDefense.

B.
Use an FTP resource object.

C.
Configure the restricted FTP commands in the Security Servers screen of the Global properties.

D.
Enable FTP Bounce checking in SmartDefense.

E.
Add the restricted commands to the aftpd.conf file in the SmartCenter Server.