📊 Azure Monitor & Application Insights - AZ-204 Practice Questions

Instrument solutions with Azure Monitor and Application Insights for logging, tracing, and diagnostics.

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AZ-204 Monitor Question Bank (9 Questions)

Browse all 9 practice questions covering Azure Monitor & Application Insights for the AZ-204 certification exam. Answers are intentionally hidden on this page so you can self-test first before checking results in quiz mode.

  1. Question 1Monitor, troubleshoot, and optimize Azure solutions

    Which Azure service provides application performance monitoring, distributed tracing, and live metrics for web applications?

    AAzure Monitor Logs
    BAzure Application Insights
    CAzure Log Analytics Workspace
    DAzure Metrics Explorer

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  2. Question 2Monitor, troubleshoot, and optimize Azure solutions

    How does a developer instrument a .NET application to send telemetry to Application Insights?

    AManually calling Azure Monitor REST API
    BInstall the Microsoft.ApplicationInsights.AspNetCore NuGet package and call builder.Services.AddApplicationInsightsTelemetry() with the InstrumentationKey or ConnectionString
    CEnable diagnostics in the Azure Portal only
    DAdd app settings APPINSIGHTS_ENABLED=true

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  3. Question 3Monitor, troubleshoot, and optimize Azure solutions

    What is the purpose of the Application Insights 'TelemetryClient.TrackEvent()' method?

    ASending performance metrics to Azure Monitor
    BRecording custom application events (user actions, business operations) with custom properties and measurements for analysis in Application Insights
    CTracking Azure resource creation events
    DSending alerts when errors occur

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  4. Question 4Monitor, troubleshoot, and optimize Azure solutions

    What is the 'Azure Monitor OpenTelemetry Distro' for .NET applications?

    AA .NET SDK for Azure Resource Manager
    BA single package that instruments ASP.NET Core apps with OpenTelemetry and exports traces, metrics, and logs to Azure Monitor/Application Insights, replacing the classic AppInsights SDK
    CAn open-source alternative to Azure Monitor
    DA diagnostic tool for .NET runtime issues

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  5. Question 5Monitor, troubleshoot, and optimize Azure solutions

    What is the purpose of Application Insights 'custom metrics' (GetMetric API)?

    ACreating custom Azure Monitor alert rules
    BPre-aggregating metric values client-side before sending to Application Insights, reducing telemetry volume and cost compared to TrackMetric() which sends individual data points
    CDefining SLO metrics for the application
    DCreating dashboards in Azure Monitor

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  6. Question 6Monitor, troubleshoot, and optimize Azure solutions

    What is the recommended approach for adding distributed tracing to a multi-service application using Application Insights?

    AManually pass a correlation ID between services in custom headers
    BUse the Application Insights SDK in each service; it automatically propagates W3C Trace Context headers in outgoing HTTP calls and processes them in incoming requests, linking all operations under one Operation ID
    CDeploy a separate tracing service to collect spans
    DUse Azure API Management to inject correlation IDs

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  7. Question 7Monitor, troubleshoot, and optimize Azure solutions

    What is Azure Monitor 'Log Analytics' workspace 'data export' feature?

    AExporting Log Analytics workspace configuration
    BContinuously exporting specified tables from Log Analytics to Azure Storage or Event Hubs in near-real-time for long-term archival, SIEM integration, or external analytics
    CDownloading log data as CSV files
    DExporting logs to Azure Backup

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  8. Question 8Monitor, troubleshoot, and optimize Azure solutions

    A developer wants Application Insights to automatically reduce the volume of telemetry sent to stay within budget while preserving statistical accuracy. Which feature should be enabled?

    APurge telemetry
    BAdaptive sampling
    CLive Metrics stream
    DCustom filters

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  9. Question 9Monitor, troubleshoot, and optimize Azure solutions

    A developer adds Application Insights to an ASP.NET Core app using AddApplicationInsightsTelemetry(). Where does telemetry appear after configuration?

    AAzure Monitor Metrics only
    BThe Application Insights resource's Live Metrics, Requests, Dependencies, Exceptions, and Logs tables
    CAzure Service Health dashboard
    DAzure Advisor

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Key Monitor Concepts for AZ-204

application insightsazure monitortelemetrylog analyticsdistributed tracingavailability testmetricsalerts

AZ-204 Monitor Exam Tips

Azure Monitor & Application Insights questions in AZ-204 are typically scenario-based. Focus on Azure application development, integration services, authentication, and runtime reliability. Priority concepts: application insights, azure monitor, telemetry, log analytics, distributed tracing, availability test.

What AZ-204 Expects

  • Anchor your answer in choose managed developer services that simplify secure integration and deployment.
  • Monitor scenarios for AZ-204 are frequently mapped to Domain 4 (15-20%), so read the objective carefully before picking controls or architecture.
  • Expect multi-topic scenarios where Monitor interacts with identity, networking, governance, or monitoring patterns rather than appearing as an isolated question.
  • When two options are both technically valid, prefer the choice that best aligns with the exam's operational scope (Associate) and vendor best practices.

High-Value Monitor Concepts

  • Know the core Monitor building blocks cold: application insights, azure monitor, telemetry, log analytics.
  • Review the edge-case features and limits for distributed tracing, availability test; these details are commonly used to differentiate answer choices.
  • Practice service-integration reasoning: how Monitor pairs with App Service, Azure Functions in real deployment patterns.
  • For AZ-204, explain why the chosen Monitor design meets reliability, security, and cost expectations better than the alternatives.

Common AZ-204 Traps

  • Watch for using infrastructure-heavy answers for app-level requirements.
  • Questions in Monitor, Troubleshoot, and Optimize often include distractors that look correct for Monitor but violate least-privilege, compliance, or availability requirements.
  • Avoid picking options purely by feature name; validate data path, failure handling, and governance impact before answering.
  • If the prompt hints at automation or repeatability, eliminate manual-only operational answers first.

Fast Review Checklist

  • Can you compare at least two Monitor implementation paths and justify which one best fits the scenario?
  • Can you map the chosen answer back to Monitor, Troubleshoot, and Optimize (15-20%) outcomes for AZ-204?
  • Can you explain security and access boundaries for Monitor without relying on default-open assumptions?
  • Can you describe how Monitor integrates with App Service and Azure Functions during failure, scaling, and monitoring events?

Exam Domains Covering Monitor

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