Exam AZ-220 topic 2 question 18 discussion

Actual exam question from Microsoft's AZ-220

Question #: 18
Topic #: 2

You have an Azure IoT hub that uses a Device Provision Service instance.
You plan to deploy 100 IoT devices.
You need to confirm the identity of the devices by using the Device Provision Service.
Which three device attestation mechanisms can you use? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

A. X.509 certificates
B. Trusted Platform Module (TPM) 2.0
C. Trusted Platform Module (TPM) 1.2
D. Symmetric key
E. Device Identity Composition Engine (DICE)

Show Suggested Answer

Suggested Answer: ABD 🗳️

by BoomJosh at March 24, 2021, 7:28 p.m.

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tita_tovenaar

Highly Voted 3 years, 11 months ago

careful! Dice is technically a good answer too, see for example https://azure.microsoft.com/en-us/blog/azure-iot-supports-new-security-hardware-to-strengthen-iot-security/ since Dice is new, not many vendors are supported yet. as such, it is *not yet* a complete solution

upvoted 5 times

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nqthien041292

Most Recent 3 years, 2 months ago

Selected Answer: ABD

Vote ABD

upvoted 3 times

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