3. “a global system of
interconnected computer
networks”*
* http://en.wikipedia.org/wiki/Internet
4. “a set of protocols, a
technology... enabling
computers to talk
to each other”*
* http://blogs.scienti!camerican.com/guest-blog/2013/11/26/what-is-war-in-cyberspace-a-reality-check-on-the-meaning-of-cyber/