Microsoft Azure Fundamentals (AZ-900)Describe Azure management and governanceMedium
A global manufacturing company uses Azure to host its IoT solutions, which collect vast amounts of sensor data from factories worldwide. They need a centralized logging and analytics solution to monitor the health and performance of their IoT devices and applications, detect anomalies, and generate custom reports across multiple Azure subscriptions and regions. Which Azure service is specifically designed for this comprehensive monitoring and analytics capability?
- AAzure Monitor Logs (Log Analytics)
- BAzure IoT Hub
- CAzure Data Explorer
- DAzure Security Center
Show answer & explanationAnswer & explanation
Correct answer: A. Azure Monitor Logs (Log Analytics)
Azure Monitor Logs, powered by Log Analytics workspaces, provides a centralized repository for collecting, querying, and analyzing logs and metrics from various Azure resources, including IoT solutions, across subscriptions and regions.
Why the other options are wrong
- B. Azure IoT Hub is a managed service to enable bi-directional communication between IoT devices and Azure, not a centralized logging and analytics solution.
- C. Azure Data Explorer is optimized for high-performance ingestion and querying of large volumes of streaming data, but Log Analytics is the core monitoring and analytics service.
- D. Azure Security Center focuses on security posture management and threat protection.
Azure Monitor Logs (Log Analytics)
A feature of Azure Monitor that collects and aggregates log data from various sources into a central Log Analytics workspace, enabling powerful querying and analysis.
- Centralizes logs and metrics from diverse Azure resources.
- Uses Kusto Query Language (KQL) for powerful data analysis.
- Supports custom dashboards and alerts.
Memory trick: Logs are collected in one place to be analyzed and understood.