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Domain 3.4: Monitoring ToolsMonitoringLog AnalyticsCase Study
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Scenario: Contoso Ltd is migrating their e-commerce platform to Azure. They need to ensure the platform is highly available, secure, and performant. They have a team of developers who need deep visibility into the code execution of their web application to find performance bottlenecks.<br/><br/>Which Azure service should the developers use to monitor the application's code-level performance and detect anomalies?

AZ-900 · Question 60 · Domain 3.4: Monitoring Tools

Scenario: Contoso Ltd is migrating their e-commerce platform to Azure. They need to ensure the platform is highly available, secure, and performant. They have a team of developers who need deep visibility into the code execution of their web application to find performance bottlenecks.<br/><br/>Contoso wants to collect security logs, performance metrics, and application logs from all their Azure resources into a single, centralized repository where they can run complex queries. Which Azure feature should they use?

Answer options:

A.

Azure Blob Storage

B.

Log Analytics workspace

C.

Azure SQL Database

D.

Azure Advisor

How to approach this question

Identify the central storage and query engine for Azure Monitor data.

Full Answer

B.Log Analytics workspace✓ Correct
A Log Analytics workspace is a unique environment for Azure Monitor log data. Each workspace has its own data repository and configuration, and data sources and solutions are configured to store their data in a particular workspace. You can then use Kusto Query Language (KQL) to analyze the data.

Common mistakes

Choosing Blob Storage. Blob is cheap storage, but Log Analytics is specifically designed for ingesting and querying telemetry data rapidly.

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