Exam AZ-220 topic 1 question 14 discussion

Actual exam question from Microsoft's AZ-220

Question #: 14
Topic #: 1

DRAG DROP -
You have an Azure subscription that contains an Azure IoT hub and 100 IoT devices.
The devices connect to the IoT hub by using the Advanced Message Queuing Protocol (AMQP) protocol and authenticate to the IoT hub by using symmetric keys.
You need to configure the SASL PLAIN username for the AMQP connection.
How should you configure the username? To answer, drag the appropriate options to the correct targets. Each option may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:

Show Suggested Answer

Suggested Answer:

Box 1: DeviceID -
If you use AMQP claims-based-security, the standard specifies how to transmit these tokens.
For SASL PLAIN, the username can be:
{policyName}@sas.root.{iothubName} if using IoT hub-level tokens.
{deviceId}@sas.{iothubname} if using device-scoped tokens.

Box 2: sas -

Box 3:IoT hub hame -
Reference:
https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-dev-guide-sas

by d0bermannn at Dec. 29, 2021, 5:35 a.m.

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Sudhansu21

Highly Voted 3 years, 3 months ago

Came in Exam Feb 2022.

upvoted 6 times

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d0bermannn

Highly Voted 3 years, 5 months ago

answer provided is correct as said in https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-dev-guide-sas?tabs=node, see here: For SASL PLAIN, the username can be: {policyName}@sas.root.{iothubName} if using IoT hub-level tokens. {deviceId}@sas.{iothubname} if using device-scoped tokens.

upvoted 5 times

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