What should you deploy?

You have an Azure IoT solution that includes an Azure IoT hub.

You plan to deploy 10,000 IoT devices.

You need to validate the performance of the IoT solution while 10,000 concurrently connected devices stream telemetry. The solution must minimize effort.

What should you deploy?
A . an Azure IoT Device Simulation from Azure IoT Solution Accelerator
B . an Azure function, an IoT Hub device SDK, and a timer trigger
C . Azure IoT Central application and a template for the retail industry
D . an Azure IoT Edge gateway configured as a protocol translation gateway

Answer: A

Explanation:

The IoT solution accelerators are complete, ready-to-deploy IoT solutions that implement common IoT scenarios. The scenarios include connected factory and device simulation.

Use the Device Simulation solution accelerator to run simulated devices that generate realistic telemetry. You can use this solution accelerator to test the behavior of the other solution accelerators or to test your own custom IoT solutions.

Reference: https://docs.microsoft.com/en-us/azure/iot-accelerators/about-iot-accelerators