350-201 Question 1
Select 3A security analyst at your organization is tasked with evaluating the effectiveness of the current cybersecurity framework. As part of the process, they must identify the three pillars of the CIA triad to ensure a robust security posture. Which of the following components are part of the CIA triad?
- A
Confidentiality
- B
Integrity
- C
Accountability
- D
Availability
- E
Authentication
- F
Non-repudiation
Show answer and explanation
Correct answers: A, B, D
Explanation
The CIA triad is a foundational concept in cybersecurity that stands for Confidentiality, Integrity, and Availability. These three components are essential for designing and maintaining secure systems. Confidentiality ensures that only authorized users can access sensitive information. Integrity guarantees that data remains unaltered and trustworthy. Availability ensures that authorized individuals can access information and resources when needed. While concepts like accountability, authentication, and non-repudiation are important in cybersecurity, they do not form part of the CIA triad framework.
- A. Correct.
Confidentiality is a core component of the CIA triad and ensures that sensitive information is protected from unauthorized access.
- B. Correct.
Integrity is a key element of the CIA triad, focusing on ensuring that data is accurate, consistent, and not altered by unauthorized individuals.
- C. Incorrect.
Accountability is an important security principle, but it is not one of the three components of the CIA triad.
- D. Correct.
Availability is a critical component of the CIA triad, which ensures that authorized users have access to information and resources when needed.
- E. Incorrect.
Authentication is a fundamental security mechanism, but it is not part of the CIA triad. It is typically a means to enforce confidentiality, integrity, or availability.
- F. Incorrect.
Non-repudiation is a vital security concept, especially in digital communications, but it is not one of the three pillars of the CIA triad.