Quick Answer
The answer is the Contributor role. This is the correct choice because Azure RBAC Contributor role permissions grant full management access to all Azure resources, including the ability to create, modify, and delete them, but explicitly deny the ability to assign roles to others—that privilege is reserved for the Owner role. On the Microsoft Azure Fundamentals AZ-900 exam, this distinction tests your understanding of the principle of least privilege and the separation between management and access control. A common trap is confusing Contributor with Owner, since both can manage resources, but only Owner can delegate permissions. To remember this, think of the Contributor as a powerful manager who can do everything except hire new managers—they can build and change the environment but cannot grant the same power to anyone else.
This AZ-900 practice question tests your understanding of describe azure management and governance. 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.
Which Azure RBAC role allows a user to manage all Azure resources but cannot grant access to others?
Owner
Why wrong: Owner can manage everything including granting access to others; Contributor cannot grant access.
Reader
Why wrong: Reader can only view resources, not create or manage them.
Contributor
Contributor can create and manage all resources but cannot grant access to other users.
User Access Administrator
Why wrong: User Access Administrator manages user access but cannot manage Azure resources.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Contributor
The Contributor role in Azure RBAC grants full management access to all Azure resources, including the ability to create, modify, and delete them, but explicitly denies the ability to assign roles to other users. This makes it the correct answer because the question specifies a user who can manage all resources but cannot grant access to others.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Owner
Why it's wrong here
Owner can manage everything including granting access to others; Contributor cannot grant access.
Reader
Why it's wrong here
Reader can only view resources, not create or manage them.
Contributor
Why this is correct
Contributor can create and manage all resources but cannot grant access to other users.
Related concept
Read the scenario before looking for a memorised answer.
User Access Administrator
Why it's wrong here
User Access Administrator manages user access but cannot manage Azure resources.
Common exam traps
The trap here is that candidates often confuse Contributor with Owner because both allow full resource management, but they overlook the critical distinction that Owner includes the ability to delegate access via role assignments, which Contributor explicitly blocks.
Detailed technical explanation
Under the hood, Azure RBAC roles are collections of 'actions' and 'notActions' defined in JSON role definitions. The Contributor role includes the wildcard 'Microsoft.Authorization/*/write' in its notActions, which explicitly blocks role assignment operations (like Microsoft.Authorization/roleAssignments/write). In a real-world scenario, a DevOps engineer might be assigned Contributor to deploy and manage infrastructure but prevented from elevating privileges by assigning themselves or others to the Owner role.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
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FAQ
Describe Azure management and governance — This question tests Describe Azure management and governance — Read the scenario before looking for a memorised answer..
The correct answer is: Contributor — The Contributor role in Azure RBAC grants full management access to all Azure resources, including the ability to create, modify, and delete them, but explicitly denies the ability to assign roles to other users. This makes it the correct answer because the question specifies a user who can manage all resources but cannot grant access to others.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This AZ-900 practice question is part of Courseiva's free Microsoft 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 AZ-900 exam.
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