The answer is role-based access control (RBAC), which is the correct choice because it assigns permissions based on job functions rather than individual users, making it ideal for the HR assistant scenario where access to employee records is needed but payroll and IT tools must be blocked. This model enforces least privilege by grouping permissions into roles—such as "HR Assistant"—so that read/write access to employee data is granted while payroll and server tools are explicitly denied, maintaining separation of duties. On the Security+ SY0-701 exam, this question tests your ability to distinguish RBAC from discretionary (DAC) or attribute-based (ABAC) models; a common trap is choosing DAC because it seems flexible, but RBAC is specifically designed for role-based job permissions. Remember the mnemonic: "Roles rule the rights"—if a job title determines access, think RBAC.
SY0-701 Security Architecture Practice Question
This SY0-701 practice question tests your understanding of security architecture. 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.
An HR assistant should be able to view employee records, but should not have access to payroll administration or IT server tools. Which access model is best for assigning permissions by job role?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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
Role-based access control (RBAC) is the correct model because it assigns permissions based on job functions rather than individual users. In this scenario, the HR assistant role would be granted read/write access to employee records, while being explicitly denied access to payroll administration and IT server tools, ensuring least privilege and separation of duties. RBAC simplifies administration by grouping permissions into roles, which can be easily assigned or revoked as job responsibilities change.
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.
✓
Role-based access control
Why this is correct
RBAC assigns permissions based on job functions, which fits users like HR assistants very well.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Shared local administrator accounts
Why it's wrong here
Shared admin accounts remove accountability and give far more access than the role requires.
✗
Open access for all employees
Why it's wrong here
Open access ignores least privilege and would expose sensitive HR and payroll data broadly.
✗
Biometric authentication
Why it's wrong here
Biometrics help verify identity, but they do not define what resources the user may access.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse authentication (biometrics) with authorization (access control), or assume that shared accounts or open access can be secured by policy alone, ignoring the fundamental need for role-based permission segregation.
Detailed technical explanation
How to think about this question
Under the hood, RBAC typically implements role hierarchies and constraints using standards like NIST RBAC (INCITS 359-2012) or cloud IAM policies (e.g., AWS IAM roles, Azure RBAC). A real-world scenario is a hospital where a 'Nurse' role can view patient records but cannot prescribe medication, while a 'Doctor' role can do both; RBAC enforces this via role-to-permission mappings stored in an access control matrix. A subtle behavior is that RBAC can suffer from role explosion if too many fine-grained roles are created, requiring careful role engineering to maintain manageability.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SY0-701 question in full detail.
Security Architecture — This question tests Security Architecture — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Role-based access control — Role-based access control (RBAC) is the correct model because it assigns permissions based on job functions rather than individual users. In this scenario, the HR assistant role would be granted read/write access to employee records, while being explicitly denied access to payroll administration and IT server tools, ensuring least privilege and separation of duties. RBAC simplifies administration by grouping permissions into roles, which can be easily assigned or revoked as job responsibilities change.
What should I do if I get this SY0-701 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: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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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