AZ-220 Exam Question 66

You have an existing Azure IoT hub.
You need to connect physical IoT devices to the IoT hub.
You are connecting the devices through a firewall that allows only port 443 and port 80.
Which three communication protocols can you use? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
  • AZ-220 Exam Question 67

    You create a new IoT device named device1 on iothub1. Device1 has a primary key of Uihuih76hbHb.
    How should you complete the device connection string? To answer, select the appropriate options in the answer area.
    NOTE: Each correct selection is worth one point.

    AZ-220 Exam Question 68

    You are planning a proof of concept (POC) that will use an Azure IoT hub.
    You have two self-signed client authentication certificates named Cert1 and Cert2. Cert1 has a basic constraint that contains Subject Type=C You need to identify which certificates to use.
    What should you identify? To answer, select the appropriate options in the answer area.
    NOTE: Each correct selection is worth one point.

    AZ-220 Exam Question 69

    You have an Azure IoT hub.
    You plan to implement IoT Hub events by using Azure Event Grid.
    You need to send an email when the following events occur:
    Device Created
    Device Deleted
    Device Connected
    Device Disconnected
    Which two actions should you perform? Each correct answer presents part of the solution.
    NOTE: Each correct selection is worth one point.
  • AZ-220 Exam Question 70

    What should you do to identify the cause of the connectivity issues?