ISC2 CC Security Principles Practice Question
An organization implements a redundant server infrastructure to ensure that services remain operational even if one server fails. This is an example of protecting which principle?
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
✓
Availability
Redundancy ensures that systems remain available despite failures, directly supporting availability.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Availability
Why this is correct
Correct. Redundancy and failover are key availability mechanisms.
- ✗
Integrity
Why it's wrong here
Redundancy does not ensure data integrity.
- ✗
Accountability
Why it's wrong here
Accountability is related to auditing, not redundancy.
- ✗
Confidentiality
Why it's wrong here
Redundancy does not protect confidentiality.
Go deeper
Related to this question
Learn chapter
Logical Access Controls
Key term
Redundancy
Redundancy is the practice of adding extra components or systems so that if one fails, another can take over without interruption.
Key term
Availability
Availability is the measure of how often a system or service is operational and accessible when needed, typically expressed as a percentage of uptime.
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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.