| http://www.w3.org/ns/prov#value | - Firewall - I??? Firewall is a system that blocks all unwanted and unauthorized access of the system resources??? Firewall can be set using a router, switch, or a bridge??? Firewall is basically present at the junction point or gateway between two networks like a private and public network??? Firewalls can be hardware or software??? Basic types of firewalls are: ??? Packet-Filter Firewalls ??? Prox
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