Crossword

3. A device that coverts digital signals in a form that can pass through a transmission medium
4. Enables users locally and worldwide to send electronic messages to one person or to a group and to receive messages from others
7. Determines the volume of data that can be transmitted in a given time
8. The most popular means of communicating data wirelessly within a fixed location
9. Acts as an interface between two networks
11. A standard developed by a group of electronics manufacturers that allows any sort of electronic equipment to automatically make their own connections without wires, cables or any direct action from a user
12. Usually referred to as webcasting
14. A programming language that you can use to create web pages
15. An interface that enables communication between two different networks

1. This is a type of threat that originates outside the organisation or institution with the intention of corrupting or stealing confidential information of that organisation
2. A hardware device that allows a computer to send and receive data over a telephone line or a cable or satellite connection
5. A network of networks that connects computers worldwide via a huge set of telecommunications links
6. A device that connects multiple devices on the same network to facilitate communication among the devices
10. A set of rules that define how computers interact or communicate with each other
13. A group of two or more computers linked together so that they can share resources and can communicate with one another