ISC2 CC Security Principles Practice Question
Which data classification level typically requires the highest level of protection and is reserved for information that could cause catastrophic harm if disclosed?
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
✓
Restricted
Restricted or top secret classification is used for information that could cause exceptionally grave damage to the organization or nation if disclosed.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Confidential
Why it's wrong here
Confidential is sensitive but not the highest level.
- ✗
Public
Why it's wrong here
Public information requires no protection.
- ✗
Internal
Why it's wrong here
Internal is for general business use, not highest protection.
- ✓
Restricted
Why this is correct
Correct. Restricted (or top secret) is the highest classification.
Go deeper
Related to this question
Learn chapter
Security Awareness and Training
Key term
Organization
An Organization is a top-level container in Google Cloud that represents your company or entities and serves as the root node for all your cloud resources, policies, and access control.
Key term
Data classification
Data classification is the process of organizing data into categories based on its sensitivity, value, and criticality to an organization, so that appropriate security controls can be applied.
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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.