Virtual Network
Azure Virtual Network provides isolated networking for resources in Azure, including subnets, routing, security boundaries, and private communication between services.
What it does
Private network in Azure.
When to use
Use Virtual Network when you need to separate workloads, define subnets, control traffic flow, and build private cloud networking.
Key Concepts
VNets are logical private networks inside Azure.
Subnets divide workloads into separate network segments.
NSGs help control inbound and outbound traffic rules.
Networking design affects security, availability, and connectivity between services.
Common Use Cases
Creating private application and database tiers.
Separating workloads by environment or function.
Connecting compute resources securely inside Azure.
Interview Questions
What is a VNet in Azure?
What is the role of subnets inside a virtual network?
How does an NSG differ from a route table?