Module 3 Lesson 24

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Across
  1. 4. communications hardware device that facilitates the transmission of data
  2. 8. a computer that uses the services of another program
  3. 9. program to provide network control and includes special functions
  4. 10. wireless tech. that delivers max speeds up to 7 mbps to your cell and home phone
  5. 12. uses coaxial cable to send and retrieve data
  6. 13. all computers are equal and no computer designated as the server
  7. 14. a variation of a LAN that uses no physical wires
  8. 15. expert who invades someone's computer either for personal gain or the satisfaction for doing it
  9. 18. an ISP that provides connection speeds more than 30 times faster than dialup connections
  10. 23. handles requests for data and e-mail from other computers
  11. 24. creates a buffer between an internal network and internet to prevent unauthorized access
Down
  1. 1. examines a fingerprint, voice pattern, or iris of the eye
  2. 2. a network designed for the exclusive use of computer users that cannot be used by users outside the organization
  3. 3. the world's collection of interconnected commercial and gov. owed voice systems
  4. 5. a device on the network
  5. 6. a network configuration that allows selected outside organizations to access internal info
  6. 7. acts as an intermediary between a user and the Internet
  7. 11. where info arrives from connected computers and forwarded in directions
  8. 16. the largest network used as a communication tool
  9. 17. a series of connected computers within a confined space
  10. 18. covers a larger geographical area
  11. 19. a type of fiber-optic telephone line that can transmit up to 1.544 megabits per second
  12. 20. directs traffic by dividing data into smaller packets that travel diff routes
  13. 21. link from one computer to another through which data can be transmitted
  14. 22. provides the transfer of info to a computer with a high speed bandwidth