Microsoft Azure (AZ-104): Understand Virtual Networks
Understand Virtual Networks
Virtual networks can be in different regions and from different subscriptions. When you connect VNets from different subscriptions, the subscriptions don’t need to be associated with the same Active Directory tenant.
When designing a system architecture in Azure, you will often need to connect Azure VMs (Virtual Network Peering if in the same region, or using VPN Gateway if not) to each other or to extend your on-prem network to the Azure cloud.