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 analyze the header information of packets (e.g., source/destination IP) to allow or block traffic. They are typically deployed on routers because routers are responsible for directing traffic between networks.