SSCP Access Controls Practice Question
A security administrator is configuring a system to enforce separation of duties. In which access control model is this principle most directly implemented?
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
✓
RBAC
RBAC commonly enforces separation of duties by ensuring that conflicting roles are not assigned to the same user.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
RBAC
Why this is correct
RBAC enforces separation of duties through role constraints.
- ✗
MAC
Why it's wrong here
MAC uses labels, not roles.
- ✗
ABAC
Why it's wrong here
ABAC uses attributes; separation of duties is less direct.
- ✗
DAC
Why it's wrong here
DAC is owner-driven, not role-based.
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 |
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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.