SSCP Access Controls Practice Question
Which access control model enforces the principle of least privilege by granting permissions based on job functions and requires separation of duties?
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
✓
Role-Based Access Control (RBAC)
RBAC assigns permissions to roles, and users are assigned to roles, enabling least privilege and separation of duties through role design.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Attribute-Based Access Control (ABAC)
Why it's wrong here
ABAC uses attributes but not specifically job functions.
- ✓
Role-Based Access Control (RBAC)
Why this is correct
RBAC is designed to support least privilege and separation of duties.
- ✗
Mandatory Access Control (MAC)
Why it's wrong here
MAC focuses on labels, not job functions.
- ✗
Discretionary Access Control (DAC)
Why it's wrong here
DAC does not inherently enforce least privilege or separation of duties.
Quick reference
Access Control Model Comparison
| Model | Acronym | Who Controls Access? | Best For |
|---|---|---|---|
| Discretionary Access Control | DAC | Resource owner | Small teams, file shares |
| Mandatory Access Control | MAC | System / security labels | Classified govt / military |
| Role-Based Access Control | RBAC | Administrator (via roles) | Enterprise environments |
| Attribute-Based Access Control | ABAC | Policy engine (user + resource attributes) | Fine-grained, dynamic policies |
| Rule-Based Access Control | RuBAC | System rules / ACLs | Firewall rules, network ACLs |
Go deeper
Related to this question
About these practice questions
One of 920 original SSCP practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SSCP 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 SSCP exam.