lesson 24 vocab

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Across
  1. 8. Examine a fingerprint, a voice pattern, or the iris or retina of the eye
  2. 10. A network configuration that allows selected outside organizations to access internal information systems
  3. 11. A combination of hardware and software that creates a buffer between an internal network and the internet to prevent unauthorized access
  4. 14. A network designed for the exclusive use of computer users within an organization that cannot be accessed by users outside the organization
  5. 16. Computer configuration in which one or more computers on the network acts as a server
  6. 17. A junction where information arrives from connected computers or peripheral devices and is then forwarded in one or more directions to other computers and devices
  7. 18. A device on the network
Down
  1. 1. An internet connection technology that provides for the transfer of information to a computer at a high speed bandwidth over ordinary copper telephone lines
  2. 2. Link from one computer to another through which data can be transmitted
  3. 3. A server that acts as an intermediary between a user and the internet
  4. 4. A series of connected personal computers workstations and other devices such as printers or scanners within a confined space such as an office building
  5. 5. The worlds collection of interconnected commercial and government owned voice oriented systems
  6. 6. Communications hardware device that facilities the transmission of data
  7. 7. Expert computer user who invades someone else’s computer either for personal gain or simply for the satisfaction of being able to do it
  8. 9. Computer architecture in which all of the computers in a network are equal and there is no computer designated as the server
  9. 12. The largest network used as a communication tool
  10. 13. A device that uses coaxial cable to send and receive data
  11. 15. A computer that uses the services of another program