Data Transmission

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Across
  1. 3. A horizontal and vertical parity check on a block of data being transmitted. (2 words)
  2. 7. The part of the data packet that contains the IP addresses of the sender and receiver, and includes the packet number which allows reassembly of the data packets. (2 words)
  3. 9. Data that can be sent on one direction only.
  4. 10. Data that can be sent in both direction at the same time(simultaneously).
  5. 11. Stages in a network that can receive and transmit data packets; routers are nodes in communication networks.
Down
  1. 1. The part of the data that indicates the end of the data packet and cyclic redundancy check error check. (2 words)
  2. 2. Data that can be sent in both direction but not at the same time.
  3. 4. Data that arrives at the destination with the bits no longer synchronised.
  4. 5. The actual data being carried in a data packet.
  5. 6. A number in a data packet header used to stop data packets that never reach their destination from 'clogging up' the data paths/routes.
  6. 8. A device that enables data packets to be moved between different networks for example to join a LAN to a WAN.