You work as a Chief Security Officer for Tech Perfect Inc. The company has a TCP/IP based
network. You want to use a firewall that can track the state of active connections of the network
and then determine which network packets are allowed to enter through the firewall. Which of the
following firewalls has this feature?
A.
Stateful packet inspection firewall
B.
Proxy-based firewall
C.
Dynamic packet-filtering firewall
D.
Application gateway firewall