What is the OSI Model? Understanding the Seven Layers of Network Communication
Posted on September 10, 2025 by Shashikant Kalsha
Introduction: Why the OSI model matters Every time you send an email, make a video call, or stream content, your data travels through multiple steps across a network. To standardize this communication, the Open Systems Interconnection (OSI) model was developed. For CTOs, CIOs, product managers, and digital leaders, the OSI model is not just academic—it […]