ISC2 CC Security Principles Practice Question
Which data classification level typically requires the highest level of protection?
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
✓
Top secret
Top secret is the highest classification and requires strict controls.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Internal
Why it's wrong here
Internal is moderate.
- ✗
Confidential
Why it's wrong here
Confidential is high but not the highest.
- ✓
Top secret
Why this is correct
Top secret is the most sensitive.
- ✗
Public
Why it's wrong here
Public data requires no protection.
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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.