Hands-on lab/lab-files/starter-project/SmartMeterSimulator/DeviceManager.cs (6 lines):
	- line 27: //TODO: 1. Derive a device key from a combination of the group enrollment key and the device id
	- line 30: //TODO: 2. Create symmetric key with the generated primary key
	- line 34: //TODO: 3. Create a Provisioning Device Client
	- line 37: //TODO: 4. Register the device using the symmetric key and MQTT
	- line 40: //TODO: 5. Populate the device provisioning details
	- line 83: //TODO: 12 - Install and trust IoT Edge Gateway root certificate


Hands-on lab/lab-files/starter-project/SmartMeterSimulator/Sensor.cs (6 lines):
	- line 71: //TODO: 6. Connect the Device to Iot Hub by creating an instance of DeviceClient
	- line 99: //TODO: 7.Serialize the telemetryDataPoint to JSON
	- line 102: //TODO: 8.Encode the JSON string to ASCII as bytes and create new Message with the bytes
	- line 105: //TODO: 9.Send the message to the IoT Hub
	- line 127: //TODO: 10.Set the received message for this sensor to the string value of the message byte array
	- line 143: //TODO: 11.Send acknowledgement to IoT hub that the message was processed