You have 20 devices that connect to an Azure IoT hub.
You open Azure Monitor as shown in the exhibit. (Click the Exhibit tab.)

You discover that telemetry is not being received from five IoT devices.
You need to identify the names of the devices that are not generating telemetry and visualize the dat a. What should you do first?

• A. Configure diagnostics for Routes and stream the logs to Azure Event Hubs.
• B. Configure diagnostics for Connections and send the logs to Azure Log Analytics.
• C. Add the Telemetry messages sent metric and archieve the logs to an Azure Storage account.
• D. Add the Number of throttling errors metric and archive the logs to an Azure storage account.

說明：（僅 Fast2test 成員可見）

You have an Azure IoT Edge device.
You need to modify the credentials used to access the container registry. What should you modify?

• A. the @edgeHub module twin
• B. the IoT Edge module
• C. the $edgeAgent module twin
• D. the Azure IoT Hub device twin

說明：（僅 Fast2test 成員可見）

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.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You are developing a custom Azure IoT Edge module.
The module needs to identify the device ID of the local device.
Solution: You configure the module to read the device ID of the device twin.
Does this meet the goal?

• A. No
• B. Yes

說明：（僅 Fast2test 成員可見）

You have an Azure IoT Edge automatic deployment named D1 that deploys a temperature module to five IoT Edge devices.
D1 has a deployment priority of 10 and the following module configuration.

You need to create a new layered deployment that will add a new twin property named ReportingMode. The new deployment must not overwrite the existing module configurations set by D1.
How should you configure the deployment? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Reference:
https://docs.microsoft.com/en-us/azure/iot-edge/module-deployment-monitoring

You have an Azure IoT hub named Hub1 and an Azure Time Series Insights environment named tsi1. Tsi1 connects to Hub1. The solution has been operational for 6 months.
Tsi1 is configured as shown in the following exhibit.

Hub1 receives 1 million messages per day. Each message is up to 1 KB and is formatted as JSON.
Hub1 has seven days of retained telemetry.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Reference:
https://docs.microsoft.com/en-us/azure/time-series-insights/time-series-insights-overview