Microsoft Azure Architect Design (AZ-301) Practice Exam

Azure IoT Hub is specifically designed for Internet of Things (IoT) workloads, making it the most suitable choice for scenarios involving IoT devices. It acts as a central hub that facilitates communication between IoT devices and the cloud, enabling secure and reliable data transfer in both directions. The service allows you to manage millions of connected devices, handle data ingestion, and support various protocols used in IoT environments.

IoT Hub provides essential features tailored for IoT solutions, including device management, authentication, and monitoring capabilities. It allows for seamless integration with other Azure services for data analytics, storage, and real-time processing of IoT data, providing a comprehensive solution for managing IoT applications.

In contrast, Azure API Management is primarily focused on managing and securing APIs; Azure Logic Apps is meant for automating workflows and integrating applications; and Azure Functions provides serverless compute capabilities for running code in response to events—none of these services are designed specifically to address the unique requirements of IoT workloads.