[Nov 22, 2023] Microsoft AZ-220 Exam Dumps Files, Q1/203: You have an Azure IoT hub that is being taken from prototype to production. You plan to connect IoT devices

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Question 1/203

You have an Azure IoT hub that is being taken from prototype to production.
You plan to connect IoT devices to the IoT hub. The devices have hardware security modules (HSMs). You need to use the most secure authentication method between the devices and the IoT hub. Company policy prohibits the use of internally generated certificates.
Which authentication method should you use?

A. an X.509 self-signed certificate

B. a certificate thumbprint

C. a symmetric key

D. An X.509 certificate signed by a root certification authority (CA).

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