AZ-204 Practice Question: Monitor, troubleshoot, and optimize Azure solutions
A developer needs to run a Kusto query against application request data to identify 95th percentile latency by operation. Where should the query be run?
⚠ Common exam trap
Test-takers frequently confuse Azure Resource Graph with Log Analytics, but Resource Graph only queries Azure resource properties and configurations, not application telemetry data.
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
✓
Logs in Application Insights or the associated Log Analytics workspace
Application Insights stores application request data, including latency metrics, and supports Kusto queries via its Logs blade. The associated Log Analytics workspace also provides the same query capabilities, making it the correct location to run a Kusto query for 95th percentile latency by operation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Logs in Application Insights or the associated Log Analytics workspace
Why this is correct
Application Insights stores telemetry that can be queried with KQL in Logs.
- ✗
Microsoft Entra audit logs
Why it's wrong here
Entra audit logs track identity events, not application performance telemetry.
- ✗
Azure Key Vault diagnostic settings
Why it's wrong here
Key Vault logs do not contain application request latency.
- ✗
Azure Resource Graph only
Why it's wrong here
Resource Graph queries Azure resource metadata, not application request telemetry.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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