The answer is that the RBAC role hierarchy is not configured. This is the most likely cause because in a properly implemented role-based access control system, role hierarchy allows senior roles like 'Sales Manager' to inherit permissions from junior roles like 'Sales'. Without this hierarchy configured, the system treats each role as an isolated set of permissions, and the user’s membership in both roles does not automatically combine their permissions into a union; instead, the user only holds the permissions explicitly assigned to each role, potentially missing the team reports access if it was only assigned to the 'Sales Manager' role. On the Systems Security Practitioner SSCP exam, this concept tests your understanding of RBAC design principles, often appearing in scenario-based questions where a user with multiple roles lacks expected access. A common trap is assuming that multiple role assignments automatically grant all permissions from each role, but without hierarchy, no inheritance occurs. Memory tip: think of RBAC hierarchy like a family tree—without the branches connecting, the child role doesn’t inherit the parent’s traits.
SSCP Access Controls Practice Question
This SSCP practice question tests your understanding of access controls. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 company uses role-based access control (RBAC). A user is assigned to the 'Sales' role, which grants access to CRM and reporting, and also to the 'Sales Manager' role, which grants additional access to team reports. However, the user cannot access team reports. What is the most likely cause?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
An access control list on the report folder explicitly denies the 'Sales' role
Why wrong: While possible, this is less likely than a missing hierarchy; ACLs are more common in DAC environments.
B
The user account has been disabled
Why wrong: A disabled account would block all access, not just to team reports.
C
RBAC role hierarchy is not configured
Without a hierarchy, the user's permissions are the union of both roles; if the system only uses the first role's permissions, team reports are inaccessible.
D
The user's session is not properly managed
Why wrong: Session issues would cause random access failures, not a consistent inability to access a specific resource.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
RBAC role hierarchy is not configured
In RBAC, role hierarchy allows roles to inherit permissions from other roles. Without a configured hierarchy, the 'Sales Manager' role does not automatically inherit permissions from the 'Sales' role, and the user may not have direct permission to access team reports if that permission is only assigned to the 'Sales Manager' role but the user's effective permissions are not properly combined. The most likely cause is that the RBAC role hierarchy is not configured, so the user's membership in both roles does not result in the union of their permissions.
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.
✗
An access control list on the report folder explicitly denies the 'Sales' role
Why it's wrong here
While possible, this is less likely than a missing hierarchy; ACLs are more common in DAC environments.
✗
The user account has been disabled
Why it's wrong here
A disabled account would block all access, not just to team reports.
✓
RBAC role hierarchy is not configured
Why this is correct
Without a hierarchy, the user's permissions are the union of both roles; if the system only uses the first role's permissions, team reports are inaccessible.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The user's session is not properly managed
Why it's wrong here
Session issues would cause random access failures, not a consistent inability to access a specific resource.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume assigning a user to multiple roles automatically grants the combined permissions of all roles, but without a configured role hierarchy or permission aggregation, the user may only have permissions from the primary role or the system may require explicit inheritance.
Detailed technical explanation
How to think about this question
RBAC implementations like NIST RBAC (ANSI INCITS 359-2004) define role hierarchies where senior roles inherit permissions from junior roles. Without configuring a hierarchy, each role's permissions are independent; a user assigned to multiple roles may not automatically receive the union of permissions unless the system explicitly supports multi-role permission aggregation. In practice, systems like Microsoft Active Directory or AWS IAM require explicit role hierarchy configuration or permission combination logic to avoid such gaps.
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.
TExam Day Tips
→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.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Access Controls — This question tests Access Controls — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: RBAC role hierarchy is not configured — In RBAC, role hierarchy allows roles to inherit permissions from other roles. Without a configured hierarchy, the 'Sales Manager' role does not automatically inherit permissions from the 'Sales' role, and the user may not have direct permission to access team reports if that permission is only assigned to the 'Sales Manager' role but the user's effective permissions are not properly combined. The most likely cause is that the RBAC role hierarchy is not configured, so the user's membership in both roles does not result in the union of their permissions.
What should I do if I get this SSCP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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