Data Transmission

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Across
  1. 2. a horizontal and vertical parity check on a block of data being transmitted
  2. 4. a device that enables data packets to be moved to be moved between different networks, for example to join a LAN to a WAN
  3. 5. the actual data being carried in a data packet
  4. 7. data that can be sent in both directions at the same time(simultaneously)
  5. 9. sending datadown one channel/wire one bit at a time
  6. 10. data that can be sent on one direction only
Down
  1. 1. data that can be sent in both directions but not at the same time
  2. 3. stages in an network that can receive and transmit
  3. 6. a small part of a message/data that is transmitted over a network; after transmission all the data packets are reassembled to form the original message/data
  4. 8. packets; routers are nodes in communication networks