Exam AZ-220 topic 2 question 5 discussion

We need the Scope ID and Device ID to configure the device in IoT Central. Answer should be C & E.

Get connection information When you run the sample device application later in this tutorial, you need the following configuration values: ID scope: In your IoT Central application, navigate to Permissions > Device connection groups. Make a note of the ID scope value. Group primary key: In your IoT Central application, navigate to Permissions > Device connection groups > SAS-IoT-Devices. Make a note of the shared access signature Primary key value. https://learn.microsoft.com/en-us/azure/iot-central/core/tutorial-connect-device?pivots=programming-language-javascript

Not sure about the exact answer, but below seems to be the relevant link https://docs.microsoft.com/en-us/azure/iot-central/core/concepts-get-connected

A&C is correct as we see on links https://docs.microsoft.com/bs-cyrl-ba/azure/iot-central/core/tutorial-connect-device?pivots=programming-language-ansi-c And as IoT Central uses DPS under the hood for device connect https://docs.microsoft.com/en-us/azure/iot-dps/concepts-service "The device ID is the ID as it appears in IoT Hub. The desired device ID may be set in the enrollment entry, but it is not required to be set. "

C & E --> Scope ID, Device ID.

Given answer is correct according https://docs.microsoft.com/bs-cyrl-ba/azure/iot-central/core/tutorial-connect-device: When you run the sample device application later in this tutorial, you need the following configuration values: - ID scope: In your IoT Central application, navigate to Administration > Device Connection. Make a note of the ID scope value. - Group primary key: In your IoT Central application, navigate to Administration > Device Connection > SAS-IoT-Devices. Make a note of the shared access signature Primary key value.

I vote for C+E. A device application need the device-id to connect. SAS key may be also correct, but there are other enrollment methods available