Across
- 1. A thin flexible fibre with a glass core through which light signals can be sent with very little loss of strength.
- 4. A combined device for modulation and demodulation, for example, between the digital data of a computer and the analogue signal of a telephone line.
- 7. A company that provides customers with Internet access.
- 12. A group of computers and associated devices that share a common communications line or wireless link to a server
Down
- 2. A global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols.
- 3. A telecommunications network or computer network that extends over a large geographical distance/place.
- 5. A device which controls access to separately stored files, as part of a multi-user system.
- 6. a system that makes it possible for many messages or large amounts of information to be sent at the same time and very quickly.
- 8. A computer networking device that connects devices together on a computer network by using packet switching to receive, process, and forward data to the destination device.
- 9. Wi-Fi is a wireless networking technology that allows devices such as computers (laptops and desktops), mobile devices (smart phones and wearables), and other equipment (printers and video cameras) to interface with the Internet
- 10. The Internet protocol suite is the conceptual model and set of communications protocols used on the Internet and similar computer networks.
- 11. a set of rules or procedures for transmitting data between electronic devices, such as computers.