Lesson 24 Vocab

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Across
  1. 4. high end programs designed to provide network control and include special functions for connecting computers and other devises into a network
  2. 8. computer that uses the service of another program
  3. 9. internet connection technology that provides for the transfer of info to a computer
  4. 11. an ISP that provides connection speed more than 30 times faster than dial-up connections
  5. 13. a type of fiber-optic telephone line that can transmit up to 1.544 MG per second
  6. 14. someone who invades someone else's computer without permission
  7. 16. recent wireless technology that can deliver maximum speed of up to 7 Mbps to your cell phone, home computer or car
  8. 17. server that acts as a n intermediary between a user and the internet
  9. 18. variation of a LAN that uses no physical wires
  10. 22. combination of hardware and software that creates a buffer between an internal network and the internet to prevent unauthorized access
  11. 23. computer that handles requests for data, e-mail, file transfers and other network services from other computers
  12. 25. computer architecture in which all of the computers on a network are equal and there is no computer designated as the server
  13. 26. uses coaxial cable to send and receive data
Down
  1. 1. the worlds collection of interconnected commercial and government owned voice oriented systems
  2. 2. limk from one computer to another where data is transmitted
  3. 3. computer configuration in which one or more computers on the network acts as a server
  4. 5. device that directs traffic on a network by dividing data into smaller packets that travel by different routes
  5. 6. junction where information arrives from connected computers or peripheral devices and is forwarded n more than one direction
  6. 7. examine a fingerprint, voice pattern, or iris of the eye
  7. 10. computer networks that covers a large geographic area
  8. 12. largest network and used as a communication tool
  9. 15. device on a network
  10. 19. series of computers, workstations, and other devices
  11. 20. allows selected outside organizations to access the internet
  12. 21. network for computer users within an organization that cant be accessed by users outside the organization
  13. 24. communications hardware device on a computer, which includes the screen and housing fro its electrical components