This chapter will use Azure PowerShell (https://docs.microsoft.com/en-us/powershell/azure/install-az-ps?view=azps-1.8.0) in the examples that it shows.
The source code for our sample application can be downloaded from https://github.com/PacktPublishing/Microsoft-Azure-Architect-Technologies-Exam-Guide-AZ-300/tree/master/Chapter04.