ISC2 CC Security Principles Practice Question
An organization implements full-disk encryption on all laptops. Which element of the CIA triad is primarily being addressed?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Confidentiality
Encryption protects data from unauthorized disclosure, which is the goal of confidentiality.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Non-repudiation
Why it's wrong here
Non-repudiation is not part of the CIA triad; it ensures a party cannot deny an action.
- ✗
Integrity
Why it's wrong here
Integrity focuses on data accuracy and completeness; encryption does not prevent modification.
- ✗
Availability
Why it's wrong here
Availability is about ensuring access when needed; encryption does not directly address availability.
- ✓
Confidentiality
Why this is correct
Encryption prevents unauthorized viewing of data, ensuring confidentiality.
Go deeper
Related to this question
Learn chapter
Introduction to Security Principles
Key term
CIA triad
The CIA triad is a foundational security model that guides organizations in protecting data through confidentiality, integrity, and availability.
Key term
Encryption
Encryption is the process of converting readable data into a secret code to prevent unauthorized access.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CC practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CC exam.