Microsoft Azure Architect Technologies (AZ-300) Practice Exam 2026 - Free AZ-300 Exam Questions and Study Guide

A site-to-site VPN in Azure is primarily designed to establish a secure, encrypted connection between your on-premises network and your Azure virtual network. This allows for seamless communication between the two environments, effectively enabling on-premises resources to access Azure services and applications as if they were part of the same network. The setup ensures data privacy and security over the internet, making it ideal for organizations that require consistent and reliable access to applications and services hosted in Azure while leveraging their existing on-premises infrastructure.

The other options do not accurately represent the primary purpose of a site-to-site VPN. Connecting multiple Azure regions is facilitated through Azure’s native cross-region networking capabilities, but it is not a function of a site-to-site VPN. Azure Backup services are related to data protection and recovery, and while they can be used in parallel with a site-to-site VPN, they are not a result of this VPN connection. Reducing cloud service costs is an overall consideration for cloud management and budgeting, but it is not a direct function of a site-to-site VPN connection.