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CAS-004 Practice Question: A security architect is designing a data…
A security architect is designing a data classification scheme. Which of the following is the MOST effective way to ensure consistent labeling across the organization?
⚠ Common exam trap
The trap in this CASP+ question is that candidates may think DLP solutions are responsible for classification, but DLP typically enforces policies based on existing labels rather than creating the classification scheme. Automated classification is the most reliable method for consistent labeling.
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
✓
Automated classification based on data content.
Automated classification based on data content is the most effective method for ensuring consistent labeling across an organization because it removes human error and subjectivity. By using content inspection, pattern matching, and metadata analysis, the system can apply labels uniformly based on predefined rules, such as detecting credit card numbers (PCI-DSS) or personally identifiable information (PII). This approach enforces policy without relying on individual user judgment, which is critical for large-scale compliance.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Implementing DLP solutions.
Why it's wrong here
DLP solutions can enforce policies but do not automatically classify data content.
- ✗
Manual labeling by data owners.
Why it's wrong here
Manual labeling is prone to errors and inconsistency.
- ✗
User training and awareness.
Why it's wrong here
Training is important but can be inconsistent without automation.
- ✓
Automated classification based on data content.
Why this is correct
Automated tools using content analysis ensure consistent and accurate labeling without human error.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CAS-005 practice question is part of Courseiva's free CompTIA 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 CAS-005 exam.