Data Transmission

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Across
  1. 3. a verification method used to check if data transferred has been altered or corrupted
  2. 7. stages in a network that can receive and transmit data
  3. 8. a device that enables data packets to be moved between networks
  4. 9. a small part of a message that is transmitted over a network
  5. 10. data that can be sent on one direction only
Down
  1. 1. data that arrives at the destination with the bits no longer synchronised
  2. 2. the actual data being carried in a data packet
  3. 4. a number in a data packet header used to stop data packets that never reach their destination from 'clogging up' the data paths
  4. 5. data that can be sent in both direction but not at the same time
  5. 6. a horizontal and vertical parity check on a block of data being transmitted