Episode 33 — Azure VPN Gateway and ExpressRoute Connectivity
This episode explores Azure’s hybrid networking options—VPN Gateway and ExpressRoute—which enable secure communication between on-premises environments and the cloud. A VPN Gateway establishes encrypted tunnels over the public internet using standard protocols, while ExpressRoute provides private, dedicated connections that bypass the internet entirely. Learners will understand the trade-offs between cost, latency, and security for each option. These connectivity models are common AZ-900 exam topics because they highlight how Azure supports hybrid architectures that extend existing infrastructure into the cloud.
The discussion illustrates how organizations use these technologies in practice. A small business might use a VPN Gateway for affordable secure access, while a large enterprise may rely on ExpressRoute for guaranteed bandwidth and compliance with regulatory standards. The episode explains concepts such as site-to-site and point-to-site configurations, routing, and failover design. Learners gain a clear sense of how connectivity decisions influence network performance, reliability, and cost. By mastering these fundamentals, candidates can confidently describe how Azure bridges on-premises networks with cloud-based resources. Produced by BareMetalCyber.com, where you’ll find more cyber audio courses, books, and information to strengthen your educational path. Also, if you want to stay up to date with the latest news, visit DailyCyber.News for a newsletter you can use, and a daily podcast you can commute with.
