Question

Packet filtering firewalls are deployed on:

• A. Routers
• B. Switches
• C. Hubs
• D. Repeaters

Hint:

Packet filtering occurs at the network layer, making routers the best deployment point.

Answer 1

The Correct Option is A

Packet filtering firewalls examine packet headers (e.g., source/destination IP) to manage network traffic. They are frequently deployed on routers, which direct traffic between networks.