AZ-104: Microsoft Azure Administrator Full Course - What are Subnets

The video tutorial explains the concept of virtual networks and subnets, highlighting their importance in network segmentation. It covers how subnets improve security, performance, and manageability. The tutorial details subnet address ranges, emphasizing the need for unique CIDR blocks and careful planning. It also discusses Azure's default routing, the ability to override it, and the reservation of IP addresses within subnets. The video concludes with a note on capacity planning, explaining how reserved IPs affect available addresses.

What new insight or understanding did you gain from this video?