Search results with tag "Firewalling"

Basics of TCP/IP, Switching, Routing and Firewalling. Why ...

TCP/IP is responsible for you having an IP-address and delivers the possibility to the computer to communicate with other systems using IP-addresses, a subnetmask, portnumbers and a default gateway. The ability that your computer can run at OSI-layer 4 using TCP/IP makes it possible to use this device to run a firewall on it.

  Switching, Routing, Tcp ip, Routing and firewalling, Firewalling