Circuit-Level Gateway Firewalls
A circuit-level firewall is responsible for verifying the TCP handshakes of incoming traffic. It works at the OSI session layer, which falls between the transport and presentation layers (both of which are beneath the application layer).
and I think it's option A
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mega_jin
11 months, 3 weeks agocastro_siya
1 year, 1 month agoleefreedom
10 months, 1 week ago