This video goes over the concept of Azure Resource Groups, what they are and how to use them. This video also goes over recommendations and best practices for naming resources in Azure.
This is the first video in a 101, Introductory to Microsoft Azure series. The video starts by reviewing the current Azure geographies and regions, and works through tutorial of different options of leveraging Azure Regions for high availability. Topics include Azure Regions, Availability Sets, Availability Zones and Paired regions.