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AZ-104 Monitor and Maintain Azure Resources Practice Question

An administrator is comparing Azure monitoring data sources and destinations during an investigation. Match each item to the best operational use.

Drag a concept onto its matching description — or click a concept then click the description.

Concepts
Matches

Shows subscription-level management events such as deployments, deletes, and role assignments.

Provide detailed, service-specific telemetry from an Azure resource after diagnostics are enabled.

Capture near-real-time numeric measurements used for charts and threshold-based alerts.

Stores data that can be searched and correlated with KQL queries.

Provides official Azure platform incident and maintenance information.

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

✓

Activity Log: Tracks management events such as resource creation and deletion

Activity Log tracks management events; Metrics provide numeric performance data; Logs workspace enables cross-resource log analysis; Application Insights monitors app performance; Alerts trigger notifications; Workbooks combine data into dashboards.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • ✓

    Activity Log: Tracks management events such as resource creation and deletion

    Why this is correct

    The Activity Log is Azure's subscription-level platform log that records control-plane operations, including resource creation, deletion, and configuration changes. Each event contains details such as the caller, timestamp, status, and resource location, making it essential for auditing and compliance. It does not capture runtime performance counters; those are stored in Azure Monitor Metrics.

  • ✗

    Activity Log: Numeric performance data for resources

    Why it's wrong here

    The Activity Log is not a telemetry sink for performance metrics like CPU or memory utilization. Such numeric, time-series data is collected and stored by Azure Monitor Metrics, which supports threshold alerts and autoscale. The Activity Log exclusively focuses on control-plane actions such as resource deployments and security policy events, so it lacks any performance counters.

  • ✓

    Metrics: Numeric performance data for resources (e.g., CPU, memory)

    Why this is correct

    Azure Monitor Metrics is a time-series database optimized for storing lightweight numeric values such as CPU percentage, memory usage, and disk IOPS. These metrics are collected at regular intervals from Azure resources and support near-real-time alerting, graphing, and autoscale decisions. Platform metrics are typically retained for 93 days, and you can slice them by dimensions like instance or database name.

  • ✗

    Metrics: Tracks management events such as resource creation and deletion

    Why it's wrong here

    Metrics only hold numeric samples of resource performance, not operational audit trails. Management events like resource creation and deletion are control-plane activities that appear in the Activity Log with actor, timestamp, and status. Metrics have no entity or user context; they are purely time-stamped numerical values, so they cannot answer 'who made which change.'

  • ✓

    Log Analytics Workspace: Centralized repository for log data from multiple sources

    Why this is correct

    A Log Analytics Workspace acts as a central container for log and activity data collected from many sources, including Azure resources, virtual machines, and custom applications. It uses the Kusto Query Language (KQL) to run cross-resource queries and joins, enabling root-cause analysis that spans different services and data types. Diagnostic settings can route Azure resource logs and the Activity Log into the workspace for long-term retention and correlation.

  • ✓

    Application Insights: Monitors application performance and usage

    Why this is correct

    Application Insights is an Azure Monitor feature that captures application-level telemetry, including HTTP requests, dependency calls, exceptions, and user page views. It automatically tracks metrics such as server response time and failure rate, and supports distributed tracing across microservices. Developers use it for live diagnostics, custom events, and alerting on application health, making it distinct from both platform metrics and the Activity Log.

Go deeper

Related to this question

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Key term

Activity log

An activity log is a record of all operations performed on Azure resources, capturing who did what, when, and where, for auditing and troubleshooting purposes.

Key term

Application Insights

Application Insights is an Azure monitoring service that helps developers detect, diagnose, and understand issues in live web applications by collecting telemetry data like requests, exceptions, and performance counters.

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This AZ-104 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-104 exam.