(ISC)2 Certified in Cybersecurity Practice Exam

What property ensures information is complete, accurate, and useful for its intended purpose?

1. Confidentiality

2. Integrity

3. Availability

4. Reliability

The correct answer is: Integrity

The property that ensures information is complete, accurate, and useful for its intended purpose is integrity. In the context of cybersecurity and information management, integrity refers to the assurance that data is trustworthy and untampered with. This means that the information remains in its original state and is not altered, whether accidentally or maliciously. When integrity is maintained, users can trust that the information they are relying on reflects the true state of affairs and can make decisions based on that data confidently. This directly aligns with the concepts of completeness and accuracy since any change to the data could lead to incorrect conclusions or decisions based on faulty information. Thus, integrity is foundational to ensuring that the information serves its intended purpose effectively. While confidentiality relates to ensuring that information is only accessible to those authorized to use it, and availability ensures that information is accessible when needed, it is integrity that specifically focuses on the correctness and trustworthiness of the information itself. Reliability, while often associated with consistent performance over time, is not explicitly focused on the completeness and accuracy of data used for its intended purpose.