Vocabulary lesson 2

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Across
  1. 3. a software program that is used by engineers to design building plans and other things related to that subject.
  2. 5. a person that is trying to enter into a system in order to do harm or for personal gain
  3. 8. a form of addressing a document that can be found over the internet
  4. 10. the crossing of a row and column on a spreadsheet.
  5. 15. the ability to control a device without having to be connected with physical wires or plugs.
  6. 16. a local network that is used in a broad area.
  7. 19. the act of creating a vitual version of something
  8. 21. a collection of computers, mainframes, etc connected to each to allow the sharing of data to one another
  9. 22. the measurement of how fast data is being transmitted in seconds.
  10. 24. an internet server that directs you to the correct domain names.
  11. 25. A piece of hardware that receives, analyzes, and moves incoming packets to another network
Down
  1. 1. a term that Is used to describe certain programming languages
  2. 2. A hardware input device that optically reads an image and converts it into a digital signal
  3. 4. when computers are in close enough proximity to each other to communicate and send info to each other.
  4. 6. the process of making script or data unreadable in order to restrict others from gaining access to that data.
  5. 7. an arrow that is used to point, click, and drag items.
  6. 9. a piece of software or hardware that is used as a filter that only lets certain data to leave or enter networks and computers.
  7. 11. the layout of a document
  8. 12. the main page of a website
  9. 13. a measurement of data transmission
  10. 14. a color-image compression format
  11. 17. a form of measuring bytes
  12. 18. a type of scripting or programming language
  13. 20. a program that enables access to the internet.
  14. 23. Printing: the sending of data to a third party machine to create a physical 3 dimensional copy or model of something.