Across
- 3. A digital-interface device used to connect data terminal equipment,
- 4. A device that can both transmit and receive communications, in particular a combined radio transmitter and receiver.
- 6. A computer that sits between different networks or applications
- 8. A part of a computer system or network which is designed to block unauthorized access while permitting outward communication.
Down
- 1. An electrical network consisting basically of four impedances connected in series to form a rectangle,
- 2. Provides you with a digital connection that allows you to communicate by using any combination of voice, data, and videos
- 5. A standard that defines the way in which Internet communications and other advanced services are provided on wireless mobile devices
- 7. A device for making and breaking the connection in an electric circuit.