https://youtu.be/-SVzIFE5X4w?si=kdXOsgC1A9vFsw-U   Here is a breakdown and explanation of Section 1.1 – Explain concepts related to the OpenSystems Interconnection (OSI) reference model from the CompTIA Network+ N10-009exam, including real-world examples and key exam terms that can help students pass:   The 7 Layers of the OSI Model The OSI (Open Systems Interconnection) model is a… Read more »