You are assisting a Department of Defense contract company to become compliant with the
stringent security policies set by the DoD. One such strict rule is that firewalls must only allow
incoming connections that were first initiated by internal computers. What type of firewall must you
implement to abide by this policy?
A.
Circuit-level proxy firewall
B.
Packet filtering firewall
C.
Application-level proxy firewall
D.
Statefull firewall