Features of Firewalls

Security

these policies are a vital part of any firewall strategy

Proxy

this server replaces the network IP address with another, contingent address

Logging

you can determine when a connection was made, as well as its source

Desktop

a firewall that offers protection for an individual system instead of an entire network

ICMP

a protocol that is used to determine whether a computer can communicate with the rest of the network

Block

desktop firewalls can be configured to ____ incoming and outgoing traffic