- A
Clark-Wilson
Why wrong: Clark-Wilson is a security model, not an access control model.
- B
MAC
Why wrong: MAC uses labels, not roles or attributes.
- C
ABAC
Correct. ABAC handles attributes.
- D
RBAC
Correct. RBAC handles roles.
- E
DAC
Why wrong: DAC allows owner discretion, not suitable for dynamic attribute-based rules.
Question 51 of 1,000
CISSP Security Architecture and Engineering Practice Question
This CISSP practice question tests your understanding of security architecture and engineering. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A security architect is evaluating access control models for a healthcare system where users have specific roles (e.g., doctor, nurse, admin) and permissions are assigned based on those roles. However, the architect also wants to incorporate attributes such as time of day, patient consent status, and device type. Which TWO models should be combined to meet these requirements?
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
✓
ABAC
RBAC provides role-based permissions, while ABAC adds flexibility with attributes. Combining them allows fine-grained control.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Clark-Wilson
Why it's wrong here
Clark-Wilson is a security model, not an access control model.
- ✗
MAC
Why it's wrong here
MAC uses labels, not roles or attributes.
- ✓
ABAC
Why this is correct
Correct. ABAC handles attributes.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
RBAC
Why this is correct
Correct. RBAC handles roles.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
DAC
Why it's wrong here
DAC allows owner discretion, not suitable for dynamic attribute-based rules.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
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 |
What to study next
Got this wrong? Here's your next step.
Identify which CISSP exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
- →
Security Architecture and Engineering — study guide chapter
Learn the concepts, then practise the questions
- →
Security Architecture and Engineering practice questions
Targeted practice on this topic area only
- →
All CISSP questions
1,000 questions across all exam domains
- →
Certified Information Systems Security Professional CISSP study guide
Full concept coverage aligned to exam objectives
- →
CISSP practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related CISSP practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Security and Risk Management practice questions
Practise CISSP questions linked to Security and Risk Management.
Asset Security practice questions
Practise CISSP questions linked to Asset Security.
Security Operations practice questions
Practise CISSP questions linked to Security Operations.
Security Architecture and Engineering practice questions
Practise CISSP questions linked to Security Architecture and Engineering.
Communication and Network Security practice questions
Practise CISSP questions linked to Communication and Network Security.
Security Assessment and Testing practice questions
Practise CISSP questions linked to Security Assessment and Testing.
Software Development Security practice questions
Practise CISSP questions linked to Software Development Security.
Identity and Access Management practice questions
Practise CISSP questions linked to Identity and Access Management.
CISSP fundamentals practice questions
Practise CISSP questions linked to CISSP fundamentals.
CISSP scenario practice questions
Practise CISSP questions linked to CISSP scenario.
CISSP troubleshooting practice questions
Practise CISSP questions linked to CISSP troubleshooting.
Practice this exam
Start a free CISSP practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this CISSP question test?
Security Architecture and Engineering — This question tests Security Architecture and Engineering — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: ABAC — RBAC provides role-based permissions, while ABAC adds flexibility with attributes. Combining them allows fine-grained control.
What should I do if I get this CISSP question wrong?
Identify which CISSP exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jul 4, 2026
This CISSP 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 CISSP exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.