difference between router and firewall
Difference Between Router and Firewall Mostly, however, the function of firewalls are to screen activities in order to protect a network. Summary: 1. A router transports data between networks; a firewall screens data that is to be sent across a network. 2. Routers are usually connected to at least two networks; a firewall operates from a designated computer, separate from the network, to deter incoming requests from reaching private network resources.