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Which statement describes the integrity tenet of IT security?

Rationale

It involves transmitting network data without any modifications.

The integrity tenet of IT security ensures that data remains accurate and unaltered during transmission or storage. This principle is crucial to maintaining trust in information systems, as any unauthorized modification can lead to misinformation or security breaches.

A (It involves keeping systems accessible for network users.) YOUR ANSWER

This statement pertains to the availability aspect of IT security, which focuses on ensuring that systems and data are accessible to authorized users when needed. While accessibility is vital, it does not directly relate to data integrity, which centers around the correctness and consistency of data.

C (It requires the encryption of sensitive data transmission.) YOUR ANSWER

While encryption is an important security measure that helps protect data from unauthorized access during transmission, its primary focus is on confidentiality rather than integrity. Encryption can help ensure that data remains confidential, but integrity specifically refers to the assurance that data has not been altered in transit.

D (It requires that network applications be accessible to users.) YOUR ANSWER

This statement again emphasizes availability, which is one of the three core pillars of IT security alongside integrity and confidentiality. Making applications accessible to users does not address the integrity of the data processed by those applications, which is critical for maintaining trust and reliability in information systems.

Conclusion

The integrity tenet of IT security is fundamentally about ensuring that data remains unchanged and authentic during transmission or while at rest. Among the provided options, the statement that accurately encompasses this tenet is that it involves transmitting network data without any modifications. Understanding and implementing integrity measures is essential to protect data from unauthorized alterations, thereby preserving the quality and trustworthiness of information in IT systems.

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