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.