A company is planning to set up a solution in Azure. The solution would have the following key requirement. Provide an isolated environment for hosting of Virtual Machines.
Which of the following would be best suited for this requirement?

Answer options:

A.Azure Data Lake Analytics
B.Azure Virtual Machine Scale Sets
C.Azure Virtual Network
D.Azure App Service

Answer – C 
The Microsoft documentation mentions the following. 

Since this is a clear feature of the tool, all other options are incorrect. 
For more information on Azure Virtual Network, please visit the below URL- 

https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-overview