Which of the following types of firewall functions at the Session layer of OSI model?
A.
Circuit-level firewall
B.
Application-level firewall
C.
Packet filtering firewall
D.
Switch-level firewall
Which of the following types of firewall functions at the Session layer of OSI model?
Which of the following types of firewall functions at the Session layer of OSI model?
A.
Circuit-level firewall
B.
Application-level firewall
C.
Packet filtering firewall
D.
Switch-level firewall