IoT Solutions very often comprise a vast number of devices and multiple interlocking pieces of infrastructure. In this course, Microsoft Azure IoT Developer: Ensure Performance and Availability, you'll learn important concepts to test that all the moving parts of the IoT solution are correctly configured. First, you'll explore how to correctly estimate the capacity required for each service in the solution. Then, you'll discover how to conduct performance and stress testing. Finally, you'll learn how to manually failover an IoT hub to another region. When you're finished with this course, you'll have the skills and knowledge of how to perform end-to-end solution testing and diagnostics needed to ensure your IoT solution stays in perfect running order.