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AZ-220 Exam - Question 76


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You have an Azure IoT solution that includes an Azure IoT hub and an Azure IoT Edge device.

You plan to deploy 10 Bluetooth sensors. The sensors do not support MQTT, AMQP, or HTTPS.

You need to ensure that all the sensors appear in the IoT hub as a single device.

Solution: You configure the sensors to connect directly to the IoT hub.

Does this meet the goal?

Show Answer
Correct Answer: B

The sensors do not support MQTT, AMQP, or HTTPS, which are the protocols supported by the Azure IoT hub for direct device communication. As such, the sensors cannot connect directly to the IoT hub. Instead, a protocol translation gateway pattern should be employed. In this pattern, the IoT Edge gateway translates the data from the sensors into a supported protocol and communicates with the IoT hub on behalf of the sensors. This way, all sensor data appears to come from a single device, fulfilling the requirement of the sensors appearing in the IoT hub as a single device.

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kohmaksimkaOption: B
Jan 18, 2022

Correct