Uploaded September 2025 | Updated September 2026, 1 hour ago

---

TCP/IP Made Super Easy for Beginners! 🚀
Learn everything about TCP/IP, OSI, IP addressing, ports, protocols, and subnetting in one complete lecture series. Whether you’re just starting out in networking or brushing up for certifications like CCNA or CompTIA Network+, this video breaks it all down step by step.

💡 By the end of this series, you’ll understand how data moves across networks, how addressing works, and how TCP/IP powers the internet.

Check out my IT certification websites:

howtonetwork.com - 25 IT certifications from CompTIA to Cisco.

101labs.net - follow-along hands-on labs for IT certification. CompTIA, ethical hacking, Wireshark and more.

00:00 - Common Network Ports and Protocols
27:13 - Common Interoperability Services
43:47 - Communication Models: OSI
1:19:09 - Communication Models: TCP/IP
1:55:26 - IP Addresses and Conversion
2:22:40 - IP Addresses and Subnetting
2:52:56 - Default and Custom Addressing Schemes
3:23:28 - Data Delivery Techniques and IPv6
4:02:27 - IP Addressing Assignment Methods
4:19:09 - TCP/IP Services
4:28:21 - TCP/IP Tools and Commands