Reconfiguring which of the following firewall types will prevent inward downloading of files through
the File Transfer Protocol (FTP)?
A.
Circuit gateway
B.
Application gateway
C.
Packet filter
D.
Screening router
Explanation:
An application gateway firewall is effective in preventing applications, such as FTPs, from entering
the organization network. A circuit gateway firewall is able to prevent paths or circuits, not
applications, from entering the organization’s network. A packet filter firewall or screening router
will allow or prevent access based on IP packets/address.