8. Azure Virtual Network and NSG Basics
8.1 VNet and Subnet
By Ravindra Bagale · Last updated:
Why. Resources need a private network neighbourhood, not a flat “everything public” model.
What. A Virtual Network (VNet) is your private address space in Azure. A subnet is a slice of that space where NICs attach.
How. When you created a VM with defaults, Azure often created a VNet/subnet for you. Open it and read the address space.