________ is the dominant firewall filtering method used on main border firewalls today.
A)ACL filtering
B)Application content filtering
C)Stateful packet inspection
D)none of the above

Question

Quizplus · Accepted Answer

Stateful packet inspection is the dominant firewall filtering method used on main border firewalls today. It is more advanced than ACL filtering, which only filters traffic based on simple criteria such as IP addresses or ports, and it is more flexible than application content filtering, which is limited to specific applications and protocols. Stateful packet inspection keeps track of the state of each connection and applies a set of predefined rules to allow or deny traffic based on the context of the connection. This makes it more effective at detecting and preventing various types of attacks, including DoS, spoofing, and TCP hijacking.

________ Is the Dominant Firewall Filtering Method Used on Main