Data Transmission

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Across
  1. 1. Unique hardware address of a network interface card
  2. 4. Data transmission in both directions but not at the same time
  3. 6. A small unit of data transmitted over a network
  4. 7. Extra bit added to data to check for errors
  5. 8. The process of sending data from one device to another
  6. 11. Transmission of multiple bits at the same time using multiple channels
  7. 12. The actual data carried in a packet
  8. 15. Error detection method based on calculated value
  9. 18. Part of a packet containing control information
  10. 19. Method where data is broken into packets and sent independently
  11. 20. Unique address that identifies a device on a network
Down
  1. 2. Data transmission in one direction only
  2. 3. Parity check where total number of ones must be odd
  3. 5. Network device that forwards packets between networks
  4. 6. Error detection using both row and column parity
  5. 9. Part of a packet used for error checking
  6. 10. Data transmission in both directions at the same time
  7. 13. Parity check where total number of ones must be even
  8. 14. Error detection method using polynomial division
  9. 16. Error detection method where data is sent back to the sender
  10. 17. Transmission of data one bit at a time over a single channel
  11. 19. Method of error detection using parity bits