Internet

2. the main means of mass communication (broadcasting, publishing, and the internet) regarded collectively.
6. a distinct subset of the internet with addresses sharing a common suffix or under the control of a particular organization or individual.
8. using radio, microwaves, etc. (as opposed to wires or cables) to transmit signals.
10. global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols.

1. protect (a network or system) from unauthorized access with a firewall.
3. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
4. a system for connecting a number of computer systems to form a local area network, with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems.
5. a range of frequencies within a given band, in particular that used for transmitting a signal.
7. a link from a hypertext document to another location, activated by clicking on a highlighted word or image.
9. wireless networking technology that uses radio waves to provide wireless high-speed Internet access