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Exam AZ-220 topic 5 question 13 discussion

Actual exam question from Microsoft's AZ-220
Question #: 13
Topic #: 5
[All AZ-220 Questions]

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
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You have 20 IoT devices deployed across two floors of a building. The devices on the first floor must be set to 60 degrees. The devices on the second floor must be set to 80 degrees.
The device twins are configured to use a tag that identifies the floor on which the twins are located.
You create the following automatic configuration for the devices on the first floor.

You create the following automatic configuration for the devices on the second floor.

The IoT devices on the first floor report that the temperature is set to 80 degrees.
You need to ensure that the first-floor devices are set to the correct temperature.
Solution: In the automatic configuration for the second-floor devices, you set targetCondition to "tags.floor='second'".
Does this meet the goal?

  • A. Yes
  • B. No
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
Reference:
https://docs.microsoft.com/en-us/azure/iot-edge/module-deployment-monitoring?view=iotedge-2020-11 https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-automatic-device-management-cli

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lah123
2 years, 5 months ago
It is yes as the config for the first floor is already set. The * in the target condition of the second floor overrides the first config so you should specify the target more precise.
upvoted 1 times
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nqthien041292
3 years ago
Selected Answer: A
Vote A
upvoted 1 times
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Marusyk
3 years, 5 months ago
Yes - it is correct
upvoted 1 times
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jiaher
3 years, 9 months ago
Answer should be B "NO". The `tag.floor=first` should be used.
upvoted 2 times
AshokDhanekula
3 years, 9 months ago
Could you please explain why it is No?
upvoted 1 times
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LaggAt
2 years, 3 months ago
I think that is just a typo, and should be "targetCondition": "tags.floor=first", Considering the otherwise correct solution i would choose A: correct.
upvoted 1 times
LaggAt
2 years, 3 months ago
... aaand I forgot the quotes around first :) "targetCondition": "tags.floor='first'",
upvoted 1 times
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