Azure Networking is a set of services provided by Microsoft Azure that enables users to connect and manage their cloud resources securely and efficiently. It includes features like Virtual Networks, which allow users to create isolated networks in the cloud, and VPN Gateways, which facilitate secure connections between on-premises networks and the cloud. Additionally, Azure Networking offers services such as Azure Load Balancer for distributing traffic across multiple resources and Azure Application Gateway for managing web traffic. These tools help ensure high availability, scalability, and security for applications hosted in the Azure environment.