DA0-002 Visualization and Reporting Practice Question
A data analyst is creating a report on customer satisfaction scores. The analyst wants to ensure that regional managers can only see data for their own region. Which security measure should be applied?
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
✓
Row-level security
Row-level security restricts data visibility so that users see only the rows relevant to them, such as their region.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Data encryption
Why it's wrong here
Encryption protects data at rest or in transit but doesn't restrict visibility by role.
- ✓
Row-level security
Why this is correct
Row-level security filters data based on user attributes.
- ✗
Single version of truth
Why it's wrong here
Single version of truth ensures consistency but not access control.
- ✗
Data masking
Why it's wrong here
Data masking hides sensitive data but doesn't filter rows.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This DA0-002 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 DA0-002 exam.