AZ-400 Develop a security and compliance plan Practice Question
This AZ-400 practice question tests your understanding of develop a security and compliance plan. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. 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.
Refer to the exhibit. You run a KQL query in Microsoft Sentinel to audit Azure Container Registry login failures. The result shows 15 failed push attempts to the 'contoso/webapp' repository and 3 failed pull attempts to 'contoso/api'. What is the most likely security implication?
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.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
An attacker is attempting to push malicious images to the 'contoso/webapp' repository.
Multiple failed push attempts could indicate an attacker trying to push malicious images. Failed pulls are less concerning. The query does not show successful pushes. The failures are not necessarily due to misconfiguration; they are authentication failures. Audit logs are already enabled, and RBAC assignment is a mitigation, not the most likely implication.
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.
✗
The audit logs are not enabled for the container registry.
Why it's wrong here
The query is using audit logs, so they are enabled.
✗
The container registry is misconfigured and allowing anonymous pushes.
Why it's wrong here
The failures indicate authentication failures, not anonymous access.
✗
The 'contoso/api' repository has been successfully pulled by an unauthorized user.
Why it's wrong here
The failures show failed pulls, so unauthorized pulls were not successful.
✓
An attacker is attempting to push malicious images to the 'contoso/webapp' repository.
Why this is correct
Multiple failed push attempts are a sign of unauthorized access attempts.
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.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Command / output trap
The failures show failed pulls, so unauthorized pulls were not successful.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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-400 question in full detail.
Identify which AZ-400 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Develop a security and compliance plan — This question tests Develop a security and compliance plan — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: An attacker is attempting to push malicious images to the 'contoso/webapp' repository. — Multiple failed push attempts could indicate an attacker trying to push malicious images. Failed pulls are less concerning. The query does not show successful pushes. The failures are not necessarily due to misconfiguration; they are authentication failures. Audit logs are already enabled, and RBAC assignment is a mitigation, not the most likely implication.
What should I do if I get this AZ-400 question wrong?
Identify which AZ-400 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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