1													15						17
10										2
3		11			12		13									16
												4
								14
		5
																6
												7
			8
								9

Across

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

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

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

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

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

6. The failure of one or more data packets to reach their destination due to factors like network congestion or transmission errors.

7. A mathematical formula used to validate a variety of identification numbers.

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

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

Down

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

11. The process of resending data packets that have been lost or corrupted during transmission.

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

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

14. A method of error detection where the number of 1s, including the parity bit, is always even.

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

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

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

🖶