Data Transmission

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Across
  1. 4. the actual data being carried in a data packet
  2. 6. a device that enables data packets to be moved between different networks
  3. 7. data that can be sent in one direction only
  4. 8. a horizontal and vertical parity check on a block of data being transmitted
Down
  1. 1. data that can be sent in both directions but not at the same time
  2. 2. data that can be sent in both direction simultaneously
  3. 3. stages in a network that can receive and transmit data packets such as routers
  4. 4. a bit either 0 or 1 added to a byte of data in the most significant bit position
  5. 5. a number in a data packet header used used to stop data packets that never reach their destination from clogging up the data paths
  6. 7. data that arrives at the destination with bits no longer synchronised