LPIC1 - 070 - 109.1 (3/3) - Networking Fundamentals; TCP/IP Protocols, Ports and TCP vs UDP vs ICMP
In this module from our free LPIC1 exam 102 lessons, we will learn about TCP / IP Networking Fundamentals. In the last part of module 109.1, I'll describe the concept of Ports and why do we need them, will talk about the differences between TCP and UDP and ICMP and will review some famous ports used in TCP/IP stack.
P.S. There is a typo in videos Banner :D sorry.. but that's life.
00:00 - TCP vs IP
04:00 - Understanding UDP
07:48 - ICMP
09:01 - Ports in Communication Protocols
14:40 - /etc/services
Full LPIC1 course: • LPIC 1 (version 500) Course
Textbook: https://linux1st.com/1091-fundamental...