Microsoft Azure Architect Technologies (AZ-300) Practice Exam 2025 - Free AZ-300 Exam Questions and Study Guide

The Local Network Gateway is a fundamental component of a Site-to-Site VPN in Azure. It represents the on-premises location that connects to the Azure Virtual Network through the VPN. The Local Network Gateway contains the IP address of the on-premises VPN device, as well as the address space that is utilized by the on-premises network, allowing Azure to properly establish the VPN connection and route traffic to it.

Understanding its role is essential for configuring a Site-to-Site VPN, as it ensures that Azure knows where to send traffic that is intended for the on-premises network. The Local Network Gateway, along with the Virtual Network Gateway, facilitates secure connectivity between the Azure network and the on-premises infrastructure, which is crucial for businesses that rely on both environments to operate effectively.

The additional options listed, such as the Virtual Network Gateway, serve complementary purposes but are distinct components with their own roles within the context of a VPN setup. The Application Gateway is primarily focused on routing and load balancing web traffic, while the Network Load Balancer is used for distributing network traffic across several servers and does not pertain directly to VPN configurations.