A(n) ____ firewall scans all network packets and blocks all but selected network traffic according to policies set in the firewall.
A) proxy
B) route-filtering
C) application gateway
D) packet-filtering

Question

Quizplus · Accepted Answer

This describes the functionality of a packet-filtering firewall, which examines each packet that enters or leaves the network and blocks traffic based on rules set by the administrator.

A(n) ____ Firewall Scans All Network Packets and Blocks All