Hands on Lab
There is no better way to learn networking than hands on labs. In this video I show you practically how the TCP IP model works using a Packet Tracer lab. Download the lab and practice yourself. It’s really important that you learn the TCP/IP model for the CCNA exam. You need to understand the protocols that we use in modern networks today like TCP, UDP, IPv4, IPv6, SSH, HTTPS, Ethernet and more.