Chapter surveys Azure networking concepts. AZ-900 tests under 2.3.
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A simple way to picture Azure Networking Concepts Overview
A body's nervous system connects all parts, enabling communication. Azure networking connects resources, enabling communication within and outside Azure.
Azure networking enables communication between resources and external networks. VNets, subnets, routes, and security controls form the foundation.
Create a VNet
A virtual network is created.
Add resources
Resources are connected to subnets.
Control traffic
Network security groups control allowed traffic.
Connect externally
VPN or ExpressRoute connects to on-premises.
Resources in different regions connect via peering, communicating securely without going through the public internet.
Objective 2.3 expects overview of networking concepts.
VNets provide private network space.
NSGs control traffic.
Peering and gateways enable connectivity.
It provides private network space (VNets), controls traffic (NSGs), and enables connectivity within and outside Azure.
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