Across
- 4. protect (a network or system) from unauthorized access with a firewall.
- 7. copy (data) from one computer system to another, typically over the internet.
- 10. copper made up of two insulated copper wires that are twisted together
- 13. the rate at which someone or something moves or operates or is able to move or operate
- 15. a unit of information equal to one thousand million (109) or (strictly) 230 bits.
- 16. server a computer system or router that functions as a relay between client and server
- 18. 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.
- 21. the chief support of a system or organization.
- 23. a power tool with a shaped cutter, used in carpentry for making grooves for joints, decorative mouldings, etc.
- 25. the length of the space between two points.
- 26. a message sent between objects.
- 27. Domain Name System
Down
- 1. an act or process of uploading data.
- 2. a set of rules or procedures for transmitting data between electronic devices, such as computers.
- 3. a range of frequencies within a given band, in particular that used for transmitting a signal.
- 5. email.
- 6. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
- 8. a facility allowing computers, smartphones, or other devices to connect to the internet or communicate with one another wirelessly within a particular area.
- 9. the delay before a transfer of data begins following an instruction for its transfer.
- 11. short for internet service provider.
- 12. a thing made or adapted for a particular purpose, especially a piece of mechanical or electronic equipment.
- 13. a device for making and breaking the connection in an electric circuit.
- 14. optic consisting of or using thin flexible fibres with a glass core through which light signals can be sent with very little loss of strength.
- 17. a computer or computer program which manages access to a centralized resource or service in a network.
- 19. a node that broadcasts data to every computer or Ethernet-based device connected to it.
- 20. a desktop computer or workstation that is capable of obtaining information and applications from a server.
- 22. control a cloud computing model that stores data on the Internet
- 24. situated, occurring, or done below the sea or the surface of the sea.