CS

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Across
  1. 1. Copy (data) from one computer system to another, typically over the internet.
  2. 7. A computer-based application for the exchange of messages between users.
  3. 8. situated, occurring, or done below the sea or the surface of the sea.
  4. 9. A range of frequencies within a given band, in particular that used for transmitting a signal.
  5. 10. A system for connecting a number of computer systems to form a local area network.
  6. 12. A computer or computer program which manages access to a centralized resource or service in a network.
Down
  1. 2. A unit of hardware , outside or inside the case or housing for the essential computer.
  2. 3. transfer (data) from one computer to another, typically to one that is larger or remote from the user or functioning as a server.
  3. 4. An electronic device for storing and processing data.
  4. 5. A unit of information equal to one thousand million bits.
  5. 6. A facility allowing computers, smartphones, or other devices to connect to the internet.
  6. 11. A device that connects two or more packet-switched networks or subnetworks.