COMPUTER.

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Across
  1. 1. topology One of the most common network setup that consists of a group of starfigure workstation connected to a liner bus backbone cable.
  2. 3. A network device that is used to connect all the computers in a network with each other.
  3. 5. Card Used to physically attached a computer to a network so that eat can participate in network communication.
  4. 7. An act of sending an email to user miscellating him to believe that is form a trusted person or organisation.
  5. 8. On what date bulk emails that come from unknown sources.
  6. 9. topology A single communication line or one main cable to which all the nodes directly connected.
Down
  1. 2. A device that connect to different types of networks with each other for example a LAN with WAN.
  2. 4. Enables you to connect your computer to the available internet connection over the existing telephone lines.
  3. 6. A program or set of programs that disrupts the normal functioning of a computer.
  4. 7. The act of using or imitating the language and thoughts of a person as One original work.