Every Networking Concept Explained | Networking 101 (2026) 8 minutes, 26 seconds

Key takeaways

• ›Requires basic computer literacy; suitable for beginners or students preparing for entry-level IT certifications like CompTIA Network+.
• ›The content follows a logical 'problem-solution' framework, explaining how each layer (MAC, IP, Routing, Transport) addresses specific connectivity challenges.
• ›Key concepts covered include the distinction between TCP and UDP, the role of DNS in name resolution, and the function of load balancers in scaling web traffic.