- Fundamental part of Azure infrastructure
- Address space
- A range of IP addresses you can use for your resources
Cloud advantages
- Scaling
- Adding more VNets or more addresses to one is simple
- High availability
- Peering VNets, using a load balancer, or using a VPN gateway all increase availability
- Isolation
- Manage and organise resources with subnets and network security groups
Peering
- Lets you connect two or more VNets on Azure
- Always uses Azure’s backbone network and never through public internet
- Benefits
- Low latency, high bandwidth
- Link Separate networks
- Data transfer
- Transfer data easily between subscriptions and deployment models in separate regions