(ISC)2 Certified in Cybersecurity Practice Exam

What is a security classification system?

1. A method for evaluating employee performance

2. A system for categorizing information based on sensitivity

3. A framework for network architecture

4. A guideline for compliance auditing

The correct answer is: A system for categorizing information based on sensitivity

A security classification system is essentially a structured methodology for categorizing information based on its sensitivity and the potential impact that unauthorized access or disclosure could have on an organization. This classification helps in determining the appropriate levels of protection and controls necessary for different types of information. In a robust security classification system, data is often classified into multiple tiers, such as public, internal, confidential, and secret, each requiring distinct security measures and handling protocols. This ensures that sensitive information is stored and transmitted appropriately, reducing the risk of breaches and ensuring compliance with legal and regulatory requirements. The other options serve distinct functions that do not pertain to the guidelines for managing information sensitivity. For instance, assessing employee performance is not related to information security but rather pertains to human resources practices. Similarly, a framework for network architecture focuses on structuring the technology interfaces and systems rather than classifying data. Guidelines for compliance auditing primarily involve ensuring organizational adherence to laws and regulations, which, while relevant to security, do not define how to classify information based on its sensitivity level.