AZ-900 Question #113: Real Exam Question with Answer & Explanation

Question

An automobile manufacturing company has asked your organization to build a solution for it. With this solution, the client wants to allow vehicles to send on board diagnostic sensory and vehicles telemetry data to cloud. The data will be used for analysis. The solution must allow you to identify individual from the data that is sent. Which of the following is the most suitable Azure solution for this situation?

Options

• AIOT Hub
• BNotification Hub
• CEvent Hub
• DIOT Central

Explanation

Azure IoT Central is the most suitable solution for this scenario as it provides a fully managed application platform specifically designed for connecting, monitoring, and managing IoT devices, allowing individual device identification and data analysis.

Common mistakes.

• A. Azure IoT Hub is a powerful service for connecting, monitoring, and managing IoT devices at scale, but it provides foundational capabilities and requires more development effort to build a complete end-to-end solution compared to IoT Central.
• B. Azure Notification Hubs are primarily used for sending push notifications to mobile clients, not for ingesting telemetry data from IoT devices for analysis.
• C. Azure Event Hubs is a highly scalable data streaming platform for ingesting large volumes of event data, but it doesn't provide the device management, identity, and application platform features needed for a complete IoT solution like IoT Central.

Concept tested. Azure IoT Central for end-to-end IoT solutions

Reference. https://learn.microsoft.com/en-us/azure/iot-central/core/overview-iot-central

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