AZ-900 Describe Azure management and governance Practice Question
This AZ-900 practice question tests your understanding of describe azure management and governance. 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 company has a management group hierarchy: Root (tenant root group) > Contoso > Sales, Marketing. They want to assign an Azure policy that applies to all subscriptions under the Sales and Marketing management groups only. The policy must not affect any other subscriptions in the hierarchy. Where should they assign the policy?
Assign the policy separately at both the Sales and Marketing management groups.
Correct. To limit the policy to only Sales and Marketing, you need to assign it at each of those management groups individually.
B
At the Root management group.
Why wrong: Incorrect. Assigning at Root would apply the policy to all management groups and subscriptions in the tenant, including Contoso and any others.
C
At the Contoso management group.
Why wrong: Incorrect. Assigning at Contoso would apply the policy to all child groups (Sales, Marketing, and any others under Contoso), potentially affecting unintended groups.
D
At the Sales management group only.
Why wrong: Incorrect. This would only apply the policy to Sales, leaving Marketing unaffected.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Assign the policy separately at both the Sales and Marketing management groups.
Azure Policy assignments are inherited by all child resources within the scope where the policy is assigned. To restrict the policy to only the Sales and Marketing management groups without affecting other subscriptions under Contoso, you must assign the policy separately to each of those two management groups. Assigning at a higher scope (e.g., Contoso or Root) would cause the policy to apply to all subscriptions under that scope, including any other child management groups or subscriptions.
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.
✓
Assign the policy separately at both the Sales and Marketing management groups.
Why this is correct
Correct. To limit the policy to only Sales and Marketing, you need to assign it at each of those management groups individually.
Related concept
Read the scenario before looking for a memorised answer.
✗
At the Root management group.
Why it's wrong here
Incorrect. Assigning at Root would apply the policy to all management groups and subscriptions in the tenant, including Contoso and any others.
✗
At the Contoso management group.
Why it's wrong here
Incorrect. Assigning at Contoso would apply the policy to all child groups (Sales, Marketing, and any others under Contoso), potentially affecting unintended groups.
✗
At the Sales management group only.
Why it's wrong here
Incorrect. This would only apply the policy to Sales, leaving Marketing unaffected.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often assume assigning at the parent management group (Contoso) is sufficient, not realizing that inheritance would apply the policy to all child management groups, including any unintended ones, rather than only the specified Sales and Marketing groups.
Detailed technical explanation
How to think about this question
Azure Policy uses a hierarchical inheritance model where policy assignments at a management group are inherited by all descendant management groups and subscriptions. The effective policy set is the union of all policies assigned at each level in the hierarchy. When you need to apply a policy to only specific branches, you must assign the policy at each target management group individually, as there is no built-in mechanism to exclude specific child scopes from inheritance without using policy exemptions or separate assignments.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-900 question in full detail.
Describe Azure management and governance — This question tests Describe Azure management and governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Assign the policy separately at both the Sales and Marketing management groups. — Azure Policy assignments are inherited by all child resources within the scope where the policy is assigned. To restrict the policy to only the Sales and Marketing management groups without affecting other subscriptions under Contoso, you must assign the policy separately to each of those two management groups. Assigning at a higher scope (e.g., Contoso or Root) would cause the policy to apply to all subscriptions under that scope, including any other child management groups or subscriptions.
What should I do if I get this AZ-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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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