Hello Readers! Have you registered yet for the Microsoft Azure IoT Developer Specialist AZ-220 Certification Exam? Are you ready to take the Microsoft exam and become a Microsoft Azure IoT developer? Now is the time to test your skills and review sample questions for the AZ-220 certification exam.
Here’s the Quiz:
Service EndpointsWhich one of the following connects a queue for a service bus to the IoT hub? Choose one:a. Built in Endpointsb. Custom Endpointsc. Message Routingd. Service endpoints
An Azure IoT Hub uses a Device Provisioning Service instance. There are 1,000 legacy IoT devices which only support serial numbers or MAC addresses. The device does not have a security feature that can be used for secure identification or a hardware security modules (HSM). You intend to deploy the devices in a secure environment. To ensure that all devices are properly identified before receiving updates, you must configure the Device Provisioning Service instance. Which attestation mechanism do you prefer? Choose one:a. X.509 Certb. Symmetric Key Attestationc. TPM 1.2 Attestation
You use Azure Security Center in an Azure IoT solution. You must exclude certain security events. The development effort must be minimized. What would you recommend? Choose one:a. Create an azureiotsecurity twin module and add configuration details. Configuration details can be added to the device twin objectc. To filter security messagesd, create an Azure Function. Add a configuration to your physical loT device’s code
There are 100 devices that can connect to an Azure Internet of Things Hub. You plan to use Azure functions for all telemetry messages from your devices. You must configure the binding of the function to the IoT hub. What configuration details would you use for the binding? (Select any two) Select one or more:a. The loT Hub’s shared access key for the connection string that contains Service connect permissionsb. The resource group that contains loT Hubc. The Azure Event Hub compatible name. The connection string for the Azure Event Hub compatible endpoint from the loT hub built-in endpoints
There are 10 IoT devices connected to an Azure IoT hub named Hub1. You can run az IoT Hub monitor-events from Azure Cloud Shell. See “az iothub -help” to verify that the command can be executed successfully. Select one:a. az extension add -name azure-cli-iot-extb. az iot hub configuration list -hub-name Hub1c. az iot hub generate-sas-token -hub-name Hub1d. az iot hub monitor-feedback -hub-name Hub1
An Azure IoT solution is available that includes an IoT device and a standard tier Azure IoT hub. Each hour, the device sends one 100-KB device to-cloud message. It is necessary to calculate the total daily message consumption of your device. Select one to find out the total daily message usage of the device. 4800b. 2400c. 600d. 24
You have an Azure Edge device. You will need to change the credentials that you used to access the container registry. What should you change? Choose one:a. The $edgeAgent module twinb. The Azure IoT Hub device twinc. The @edgeHub module twind. The IoT Edge module
You must enable Azure Security Center IoT. You must onboard a device for Azure Security Center. What would you recommend? Choose one:a. Install an X.509 Certificate on the hardware security module of the deviceb. Modify the device’s connection stringc. Add the azureiotsecurity Module identity to the Azure LoT Hub device identityd. Open the device’s incoming TCP port 883
Azure IoT solutions are available that include
