Which Azure service should you use to collect and analyze log data from virtual machines, storage, and networking? Learn how Azure Log Analytics enables comprehensive monitoring and analysis of Azure resource performance.
Table of Contents
Question
A company needs to monitor and log the performance of their Azure resources, including virtual machines, storage, and networking components. Which service should they use to collect and analyze log data in Azure?
A. Azure Monitor
B. Azure Sentinel
C. Azure Log Analytics
D. Azure Security Center
E. Azure Event Hub
Answer
C. Azure Log Analytics
Explanation
Azure Log Analytics is a tool within Azure Monitor that allows organizations to collect, analyze, and visualize log data from various resources within their Azure environment, helping with performance monitoring and troubleshooting.
The correct service for collecting and analyzing log data from Azure resources—including virtual machines, storage, and networking components—is Azure Log Analytics.
- Azure Log Analytics is a central tool within the Azure Monitor ecosystem that allows organizations to collect, analyze, and visualize log data from a wide range of Azure resources, as well as on-premises and third-party environments. It uses the Azure Monitor Logs store to aggregate logs and metrics, providing a unified platform for querying and reporting on operational data.
- Log Analytics enables advanced querying using the Kusto Query Language (KQL), allowing users to interactively search, filter, and analyze large volumes of log data for troubleshooting, performance monitoring, and alerting.
- It supports the creation of custom dashboards, visualizations, and alert rules, helping organizations proactively monitor system health and respond to issues quickly.
- Log Analytics is accessed through a workspace in the Azure portal, where users can run queries, set up alerts, and visualize data from multiple Azure resources in one place.
Relationship to Other Services:
- Azure Monitor is the overarching platform for monitoring Azure resources, and Log Analytics is the core technology used for log data collection and analysis within Azure Monitor.
- Metrics and log data from Azure resources are stored in the Azure Monitor metrics database and Azure Monitor logs store, respectively, with Log Analytics providing the interface for querying and analyzing log data.
Azure Log Analytics is a tool within Azure Monitor that collects, analyzes, and visualizes log data from Azure resources, enabling comprehensive performance monitoring and troubleshooting across virtual machines, storage, and networking.
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