*** https://www.thomasmaurer.ch/?s=azure+admin 

https://www.thomasmaurer.ch/2020/03/az-104-study-guide-azure-administrator/

https://mikhail.io/

https://samcogan.com/azure-in-2020-the-year-in-review/

https://github.com/orgs/Azure-Samples/repositories?q=vnet