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Circuit-level gateway firewalls are installed in _______ layer of OSI model.(a) Application layer(b) Session layer(c) Presentation layer(d) Network layerI got this question during an online exam.This question is from Firewalls topic in portion Cyber Security of Cyber Security

Answer»

The CORRECT option is (b) Session LAYER

To explain I would SAY: In the session layer (which is the fifth layer) of the OSI model, circuit-level GATEWAY firewalls are deployed for monitoring TCP sessions for 3-way handshakes.



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