Educational Media Awareness Campaign/Information technology/POTD 4

Gallery of featured media for information technology

Firewalls and Networks
Representation of a firewall, separating a Local Area Network (LAN) and a Wide Area Network (WAN). Click on the image for a full size version which you can freely re-use and modify. Print it and use it for your lessons, integrate it into your pages on Wikiversity, or use it in other learning resources and websites. Use the links below to find more images like this one.

Images of firewalls - Computer network images - Communication technology images

This image is a part of the
Educational Media Awareness Campaign, raising awareness among educators about the availability and usage of millions of free internet media in education.