Computer Networks

1234567891011
Across
  1. 3. gaining unauthorised access to a computer.
  2. 6. computers connected that share information
  3. 7. unique identification (IP or MAC)
  4. 9. programs used by a computer
  5. 10. a copper cable used to connect computers to a network.
  6. 11. wireless technology used for transmitting data over short distances.
Down
  1. 1. Local Area Network a network of computers that covers a small area
  2. 2. equipment adapted for a particular purpose
  3. 4. ways to protect data on a computer
  4. 5. a set of rules for how messages are transmitted across networks
  5. 8. packet a piece of data sent over a network.