Ch 3 Firewall and Perimeter Security. Contents Firewall –packet-filter firewall: filters at the network or transport layer –proxy firewall: filters at.
By : Windi Widiastuti XII TKJ -3 31. DEFINITION.
FIREWALL TECHNOLOGIES Tahani al jehani. Firewall benefits A firewall functions as a choke point – all traffic in and out must pass through this single.
