Microsoft Azure IoT Developer: Troubleshoot Device Communication
This course looks at how to troubleshoot device communication, and will help you continue your learning towards the Microsoft AZ220 Azure IoT Developer certification.
What you'll learn
When IoT devices or infrastructure fail and communications or control are disrupted, it’s important to be able to resolve these issues as quickly as possible. In this course, Microsoft Azure IoT Developer: Troubleshoot Device Communication, you’ll learn to diagnose and correct device and IoT infrastructure communication. First, you’ll explore how to establish maintenance communication. Next, you’ll discover what steps are required to verify device telemetry is received by the IoT hub, including validating the device twin properties, tags, and direct methods are functioning correctly. Finally, you’ll learn how to troubleshoot device disconnects and connects. When you’re finished with this course, you’ll have the skills and knowledge of troubleshooting device communication needed to confidently answer questions in this area of the AZ-220 IoT Developer Certification Exam.
Table of contents
- Introduction 2m
- Establish Maintenance Communication 2m
- Establish Maintenance Communication - Device Telemetry 1m
- Demo: Establish Maintenance Communication - Device Telemetry 2m
- Establish Maintenance Communication - Device Streams 5m
- Demo: Establish Maintenance Communication - Device Streams 2m
- Verify Device Telemetry Is Received By the IoT Hub 1m
- Demo: Verify Device Telemetry Is Received By the IoT Hub 4m
- Validate Device Twin Properties, Tags, and Direct Methods 2m
- Demo: Validate Device Twin Properties, Tags, and Direct Methods 6m
- Troubleshoot Device Disconnects and Connects 2m
- Demo: Troubleshoot Device Disconnects and Connects 4m
- Troubleshoot IoT Edge Devices 4m
- Summary 1m