crossword vocab 24

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Across
  1. 3. an internet connection technology provides for the transfer of information to a computer at a high speed bandwidth over ordinary copper telephone lines
  2. 8. a network configuration that allows selected outside organizations to access internal information systems
  3. 9. computer network that covers a large geographical area most WANs are made up of several connected LANs
  4. 13. a computer that uses the services of another program
  5. 14. communications hardware device that facilitates the transmission of data
  6. 17. a device that directs traffic on a network by dividing data into smaller packets that travel by different routes and then are reassembled at their place of destination
  7. 19. computer configuration in which one or more computers on the same network acts as a server
  8. 20. an ISP that provides connection speeds more than 30 times faster than dial up connections from 384 Kbps to 2.0 Mdps
  9. 23. link from one computer to another through which data can be transmitted
  10. 25. a series of connected personal computers workstations and other devices such as printers or scanners within a confined space such as an office building
  11. 26. expert computer user who invades someone else's computer for either for personal gain or simply for the satisfaction of being able to do it
Down
  1. 1. a device on a network
  2. 2. examine a finger print a voice pattern or the iris or retina of the eye these must match the entry that originally was stored in the system for an employee to gain access to a secure area
  3. 4. a device that uses coaxial cable to send and receive data
  4. 5. a type of fiber optic telephone line that can transmit up to 1.544 megabits per second or can be used to transmit 24 digitized voice channels
  5. 6. a variation of a LAN that uses no physical wires
  6. 7. high end programs designed to provide network control and include special functions for connecting computers and other devices in to a network
  7. 10. the words collection of interconnected commercial and government owned voice oriented systems
  8. 11. a recent wireless technology that can deliver maximum speeds of up to 7 Mbps to your cell phone home computer or car stands for worldwide interoperability for microwave access
  9. 12. a computer that handles requests for data email file transfers and other network services from other computers clients
  10. 15. computer architecture in which all of the computers on a network are equal and there is no computer designed as the server
  11. 16. the largest network used as a communication tool
  12. 18. a network designed for the exclusive use of computer users within an organization that cannot be accessed by users outside the organization
  13. 21. a server that acts as an intermediary between a user and the internet
  14. 22. 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
  15. 24. a combination of hardware and software that creates a buffer between an internal network and the internet to prevent unauthorized access