AZ-220 Monitor, troubleshoot, and optimize IoT solutions (15-20%)

Skills Measured:

Configure health monitoring

  • Configure metrics in IoT Hub
  • Set up diagnostics logs for Azure IoT Hub
  • Query and visualize tracing by using Azure Monitor
  • Use Azure Policy definitions for IoT Hub

Troubleshoot device communication

  • Establish maintenance communication
  • Verify device telemetry is received by IoT Hub
  • Validate device twin properties, tags and direct methods
  • Troubleshoot device disconnects and connects

Perform end-to-end solution testing and diagnostics

  • Estimate the capacity required for each service in the solution
  • Conduct performance and stress testing

Homework:

AZ-220 IoT Labs

  • Module 9: Solution Testing, Diagnostics, and Logging
    • Lab 17: How to manage your Azure IoT Hub
      Exercise 1: Verify Lab Prerequisites
      Exercise 2: Set Up and Use Metrics and Diagnostic Logs with an IoT Hub
      Exercise 3: Configure an Alert
      Exercise 4: Simulating the Sensors
      Exercise 5: Simulate Devices
      Exercise 6: Review Metrics, Alerts and Archive

Resources

NOTE: In most cases, exams do NOT cover preview features, and some features will only be added to an exam when they are GA (General Availability).