Which of the following types of firewall functions at the Session layer of OSI model?

The correct answer is B. Circuit-level firewall. Circuit-level firewall operates at the Session layer of the OSI model. This type of firewall regulates traffic based on whether or not a trusted connection has been established.

Network & Perimeter Auditing

Question

Options

APacket filtering firewall
BCircuit-level firewall
CSwitch-level firewall
DApplication-level firewall

How the community answered

(38 responses)

A
5% (2)
B
74% (28)
C
5% (2)
D
16% (6)

Explanation

Circuit-level firewall operates at the Session layer of the OSI model. This type of firewall regulates traffic based on whether or not a trusted connection has been established.

Topics

#circuit-level firewall#OSI model#Session layer#firewall types

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