Network layer.
Ever wondered what happens when you send a message, stream a video, or open a website? In this video, we'll break down the fundamentals of computer networking and explain how data travels from one device to another across the internet. What you'll learn: What networking is What packets are How data is split into packets How packets travel across networks What TCP is and why it's reliable What UDP is and why it's fast TCP vs UDP explained simply Real-world examples of TCP and UDP How devices communicate over the internet Whether you're a beginner in networking, cybersecurity, software engineering, blockchain development, or cloud computing, this video will help you understand the core concepts that power the internet. #Networking #TCP #UDP #ComputerNetworks #Internet #CyberSecurity #SoftwareEngineering #PacketSwitching #TechEducation #NetworkEssentials
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