Which term refers to techniques used to detect errors in data transmission, such as Parity check, CRC, checksum?

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Study for the Network Security Instructional Terminology Test. Enhance your knowledge with multiple choice questions, each accompanied by hints and explanations. Ensure readiness for your exam!

Multiple Choice

Which term refers to techniques used to detect errors in data transmission, such as Parity check, CRC, checksum?

Explanation:
Techniques used to detect errors in data transmission rely on adding redundancy to the data so the recipient can verify integrity. Parity checks, CRC, and checksums are classic examples of that approach. The term that encompasses these methods is error checking, which specifically covers detecting whether transmitted data has been corrupted. This isn’t about error codes, which are specific signals or messages indicating an error, nor about Dynamic DNS, which maps domain names to IP addresses, or eavesdropping, which is listening in on communications.

Techniques used to detect errors in data transmission rely on adding redundancy to the data so the recipient can verify integrity. Parity checks, CRC, and checksums are classic examples of that approach. The term that encompasses these methods is error checking, which specifically covers detecting whether transmitted data has been corrupted. This isn’t about error codes, which are specific signals or messages indicating an error, nor about Dynamic DNS, which maps domain names to IP addresses, or eavesdropping, which is listening in on communications.

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