- A
Microsoft Defender for Cloud
Why wrong: Security posture management.
- B
Azure Network Watcher
Why wrong: Network diagnostics, not application performance.
- C
Application Insights for AKS
Provides distributed tracing and diagnostics.
- D
Azure SQL Analytics
Why wrong: For Azure SQL Database.
- E
Azure Monitor Container Insights
Monitors AKS cluster performance.
Question 540 of 997
AKS Monitoring with Application Insights and Container Insights
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.
Which TWO Azure services can be used to monitor and diagnose performance issues in an Azure Kubernetes Service (AKS) cluster?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Application Insights for AKS
Application Insights for AKS (option C) is correct because it provides application-level monitoring, including distributed tracing, dependency tracking, and performance diagnostics for microservices running in AKS. It integrates with the AKS cluster to collect telemetry from pods and containers, enabling detection of slow requests, exceptions, and dependency failures that impact application performance.
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.
- ✗
Microsoft Defender for Cloud
Why it's wrong here
Security posture management.
- ✗
Azure Network Watcher
Why it's wrong here
Network diagnostics, not application performance.
- ✓
Application Insights for AKS
Why this is correct
Provides distributed tracing and diagnostics.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Azure SQL Analytics
Why it's wrong here
For Azure SQL Database.
- ✓
Azure Monitor Container Insights
Why this is correct
Monitors AKS cluster performance.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse security monitoring (Defender for Cloud) with performance monitoring, or assume Network Watcher covers container-level diagnostics, when in fact only Application Insights and Container Insights provide the necessary application and container performance telemetry for AKS.
Detailed technical explanation
How to think about this question
Application Insights for AKS uses the OpenTelemetry SDK or the Application Insights Java/.NET SDK to automatically collect traces, metrics, and logs from pods. It correlates telemetry across services via distributed tracing (e.g., W3C TraceContext), allowing identification of bottlenecks in microservice call chains. In a real-world scenario, a sudden increase in HTTP 500 errors from a specific pod can be traced back to a slow database query via Application Insights' end-to-end transaction view.
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 healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Monitor, troubleshoot, and optimize Azure solutions — study guide chapter
Learn the concepts, then practise the questions
- →
Monitor, troubleshoot, and optimize Azure solutions practice questions
Targeted practice on this topic area only
- →
All AZ-204 questions
997 questions across all exam domains
- →
Microsoft Azure Developer Associate AZ-204 study guide
Full concept coverage aligned to exam objectives
- →
AZ-204 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related AZ-204 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Develop Azure compute solutions practice questions
Practise AZ-204 questions linked to Develop Azure compute solutions.
Develop for Azure storage practice questions
Practise AZ-204 questions linked to Develop for Azure storage.
Implement Azure security practice questions
Practise AZ-204 questions linked to Implement Azure security.
Connect to and consume Azure services and third-party services practice questions
Practise AZ-204 questions linked to Connect to and consume Azure services and third-party services.
Monitor, troubleshoot, and optimize Azure solutions practice questions
Practise AZ-204 questions linked to Monitor, troubleshoot, and optimize Azure solutions.
AZ-204 fundamentals practice questions
Practise AZ-204 questions linked to AZ-204 fundamentals.
AZ-204 scenario practice questions
Practise AZ-204 questions linked to AZ-204 scenario.
AZ-204 troubleshooting practice questions
Practise AZ-204 questions linked to AZ-204 troubleshooting.
Practice this exam
Start a free AZ-204 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this AZ-204 question test?
Monitor, troubleshoot, and optimize Azure solutions — This question tests Monitor, troubleshoot, and optimize Azure solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Application Insights for AKS — Application Insights for AKS (option C) is correct because it provides application-level monitoring, including distributed tracing, dependency tracking, and performance diagnostics for microservices running in AKS. It integrates with the AKS cluster to collect telemetry from pods and containers, enabling detection of slow requests, exceptions, and dependency failures that impact application performance.
What should I do if I get this AZ-204 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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Keep practising
More AZ-204 practice questions
- An app must store relational state and perform transactions across multiple tables with T-SQL support. Which Azure data…
- You are monitoring an Azure App Service using Application Insights. You notice that the server response time is high for…
- Which TWO services can be used to implement a publish-subscribe messaging pattern in Azure?
- You need to monitor the CPU utilization of an Azure VM in real-time and set up an alert when it exceeds 90%. Which Azure…
- You are monitoring an Azure web application with Application Insights. You notice a sudden increase in the number of fai…
- You are monitoring an Azure web app using Application Insights. You need to create a query that returns the average dura…
Last reviewed: Jul 4, 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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.