Computer Networks Investigations

Further to the work covered in the lesson use the links below to make additions to the notes written earlier.

http://www.freewimaxinfo.com/computer-networks-types.html

http://www.wifinotes.com/computer-networks/network-communication-devices.html

What is the definiton of computer network here?

Make any additional notes on LAN, MAN, WAN, VPN, PAN, SAN, CAN

Make additional notes on Internet, Extranet, Intranet, Uses of Intranet, and what are some advantages and disadvantages of intranets.

Distinguish between the following network devices: hub, switch, router, repeater, gateway, bridge.