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Across

1. The process of detecting and correcting errors that occur during data transmission or storage using error correction codes.

2. Blocks of data that are used for error checking and correction in a storage system.

3. A signal sent by the receiver to inform the sender that data packets have been successfully received.

4. The assurance that data remains accurate, consistent, and complete throughout its lifecycle.

5. A value calculated from the data to verify its integrity and detect errors.

6. The process of detecting and correcting errors that occur during data transmission or storage.

7. Information sent from the receiver to the sender to indicate whether data packets have been successfully received or not.

8. The inclusion of extra information or resources in a system to improve reliability and provide backup in case of failures.

9. The process of deriving parity information from the data blocks.

10. A digit added to a number to help detect errors.

11. Bits added to binary data to ensure an even or odd count of 1s.

12. A technique used in computer networks to handle lost or corrupted data packets by retransmitting them automatically.

Down

13. The process of verifying the integrity of network data by sending a request packet and comparing the echoed response packet.

14. A technique where data is divided into blocks and stored across multiple disks, including parity blocks.

15. The period of time after which a sender assumes that a data packet has been lost and triggers retransmission.

16. The additional storage space required to store parity blocks, reducing the overall usable capacity of a RAID system.

17. The ability of a system to continue functioning properly in the event of hardware or software failures.

18. A unique identifier assigned to each data packet to ensure correct ordering and detect duplicate packets.

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