CompTIA Network+ (Plus), N10-009, Full course, 1.1 OSI reference model скачать в хорошем качестве

CompTIA Network+ (Plus), N10-009, Full course, 1.1 OSI reference model

In this video, we break down The OSI Model, one of the most important foundational topics for the CompTIA Network+ (N10-009) exam. You will learn all 7 layers of the OSI model, why it is used, how it helps troubleshoot networks, and how it is applied in real-world networking environments. This lesson is part of our full CompTIA Network+ N10-009 course designed to help beginners and IT students build strong networking knowledge from scratch. 📘 Full Lesson on Website: 🔗 https://learntechfromzero.com/comptia... 🎥 Watch more short explanations on TikTok: 🔗 https://www.tiktok.com/@learntechfrom... Whether you're preparing for the exam or improving your IT fundamentals, this video will help you understand each layer clearly using simple language. Perfect for students, beginners, and anyone entering the networking field. ⭐ What You Will Learn Purpose of the OSI Model All 7 layers (Physical → Application) Responsibilities of each layer Examples of devices and protocols used at each layer Why OSI is important for troubleshooting How it compares to the TCP/IP model