By examining the “state” and “context” of the incoming data packets, it helps to track the protocols
that are considered “connectionless”, such as UDP-based applications and Remote Procedure Calls
(RPC). This type of firewall system is used in?

A.
First generation firewall systems.

B.
Second generation firewall systems.

C.
Third generation firewall systems.

D.
Fourth generation firewall systems.

Explanation:
Statefull inspection is a third generation firewall technology designed to be aware of, and inspect,
not only the information being received, but the dynamic connection and transmission state of the
information being received. Control decisions are made by analyzing and utilizing the following:
Communication Information, Communication derived state, Application derived state and
information manipulation. Here are some characteristics of Statefull Inspection technology on
Firewalls: