Packet-filtering firewalls examine every incoming packet _____ and can selectively filter packets.
A) transport
B) session
C) header
D) data

Question

Quizplus · Accepted Answer

Packet-filtering firewalls examine the header of every incoming packet to determine if they meet specific criteria and can selectively filter packets based on that information. They do not examine the transport, session, or data layers of the packet.

Packet-Filtering Firewalls Examine Every Incoming Packet _____ and Can Selectively