AZ-104 Manage Azure Identities and Governance Practice Question
This AZ-104 practice question tests your understanding of manage azure identities and governance. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 production resource group must not be deleted accidentally, but administrators still need to update resources inside it. Which lock should you apply to the resource group?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
CanNotDelete lock
The CanNotDelete lock (option B) is correct because it prevents deletion of the resource group while still allowing all other operations, including updates to resources within it. This lock type is specifically designed to protect against accidental deletion without blocking read, write, or modify actions, which aligns perfectly with the requirement that administrators need to update resources inside the group.
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.
✗
ReadOnly lock
Why it's wrong here
ReadOnly would prevent normal updates and make administration harder than necessary.
✓
CanNotDelete lock
Why this is correct
CanNotDelete blocks deletion while still allowing administrators to update resources normally.
Related concept
Read the scenario before looking for a memorised answer.
✗
Contributor role
Why it's wrong here
Contributor is an access role, not a protection control that prevents accidental deletion.
✗
Azure Policy deny assignment
Why it's wrong here
A deny assignment is not the standard tool for simply preventing deletion of a resource group.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse RBAC roles (like Contributor) with resource locks, mistakenly thinking that assigning a role can prevent deletion, whereas locks are a separate governance mechanism that override role-based permissions for specific operations.
Detailed technical explanation
How to think about this question
Azure resource locks operate at the Azure Resource Manager (ARM) layer, applying to all resources within the scope (e.g., resource group). The CanNotDelete lock uses the `Microsoft.Authorization/locks` resource type and is enforced via ARM's authorization checks, which occur before any delete operation is processed. In a real-world scenario, if a resource group contains a critical production database, applying a CanNotDelete lock ensures that even users with Owner permissions cannot delete the group without first removing the lock, providing a safety net against accidental deletion.
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 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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-104 question in full detail.
Manage Azure Identities and Governance — This question tests Manage Azure Identities and Governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: CanNotDelete lock — The CanNotDelete lock (option B) is correct because it prevents deletion of the resource group while still allowing all other operations, including updates to resources within it. This lock type is specifically designed to protect against accidental deletion without blocking read, write, or modify actions, which aligns perfectly with the requirement that administrators need to update resources inside the group.
What should I do if I get this AZ-104 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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