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Podcast: InfosecTrain
Episode: What Is SD WAN and How It Works Explained
Description: This episode breaks down SD WAN in a simple and practical way, showing how modern businesses use it to improve network performance, cut costs, and strengthen security. You’ll learn how SD WAN replaces traditional hardware-heavy WAN setups with a smarter, software-driven approach that centralizes control and ensures reliable connectivity across locations.📘 What You’ll Learn:Key components like edge devices, controllers, and orchestrationHow SD WAN uses overlay networks and dynamic path selectionApplication awareness and traffic prioritizationBuilt in security features like encryption and VPNs