Quick Answer
The answer is AKS node auto-repair, a built-in feature of Azure Kubernetes Service that automatically detects and remediates unhealthy nodes by scanning their health status every few minutes and initiating repairs such as rebooting or reimaging. This works by leveraging the underlying Azure compute platform to monitor node conditions like disk failures, network issues, or agent unavailability, then replacing or restoring the node without manual intervention. On the AZ-204 exam, this concept tests your understanding of AKS cluster lifecycle management and operational resilience, often appearing in scenario-based questions where you must distinguish between native automation and third-party tools. A common trap is confusing observability services like Azure Monitor, which only alerts on failures, or security solutions like Microsoft Defender for Cloud, which focus on threats rather than node health. Remember the memory tip: "Auto-repair is built-in, not bolted-on"—if the question asks for automatic node healing within AKS itself, the answer is always the cluster’s native auto-repair feature, not an external monitoring or security tool.
This AZ-204 practice question tests your understanding of monitor, troubleshoot, and optimize azure solutions. 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.
Your Azure Kubernetes Service (AKS) cluster experiences node failures. Which Azure service provides automated node repair?
Azure Sentinel
Why wrong: SIEM solution for security incidents.
Microsoft Defender for Cloud
Why wrong: Provides security recommendations.
AKS node auto-repair
Automatically repairs unhealthy nodes.
Azure Monitor
Why wrong: Only monitors, doesn't repair.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
AKS node auto-repair
Option B is correct because AKS node auto-repair is a built-in feature. Option A is wrong because Azure Monitor only provides observability. Option C is wrong because it's a security solution. Option D is wrong because it's a SIEM/SOAR solution.
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.
Azure Sentinel
Why it's wrong here
SIEM solution for security incidents.
Microsoft Defender for Cloud
Why it's wrong here
Provides security recommendations.
AKS node auto-repair
Why this is correct
Automatically repairs unhealthy nodes.
Related concept
Read the scenario before looking for a memorised answer.
Azure Monitor
Why it's wrong here
Only monitors, doesn't repair.
Common exam traps
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.
Detailed technical explanation
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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.
What to study next
Identify which AZ-204 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.
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FAQ
Monitor, troubleshoot, and optimize Azure solutions — This question tests Monitor, troubleshoot, and optimize Azure solutions — Read the scenario before looking for a memorised answer..
The correct answer is: AKS node auto-repair — Option B is correct because AKS node auto-repair is a built-in feature. Option A is wrong because Azure Monitor only provides observability. Option C is wrong because it's a security solution. Option D is wrong because it's a SIEM/SOAR solution.
Identify which AZ-204 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.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 20, 2026
This AZ-204 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-204 exam.
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