Networking Protocols (CCENT/CCNA and CompTIA Network+ prep)

This Lecture covers the OSI and TCP/IP Models in detail.

This Lecture explains the install of CentOS Linux which will be later used for the labs. 

This Lecture explains how to get the interfaces working and communicating with each other using Virtual Box.

This Lecture explains the significance of ARP and the use cases surrounding the concept.

In this lecture, I demonstrate some working scenarios around ARP in Windows.

In this lecture, I demonstrate some working scenarios around ARP in Linux.

This Lecture gives you a short introduction to IP so ICMP can be understood.

This Lecture explains the ICMP Protocol and its operation in detail.

This Lecture describes the different ICMP Message types.

This Lecture uses windows to explain the ICMP operation.

This Lecture uses Linux to explain the ICMP operation.

This Lecture explains UDP and its importance in networks.

This Lecture introduces the TCP protocol

This Lecture explains what ports are and how they play a part in the transport layer.

This Lecture explains the usage of ports with examples

This Lecture builds on the concept of ports to form sockets.

This Lecture describes the operation of the TCP protocol.

This Lecture elaborates the Message Format of TCP.

This Lecture will walk you through the different connection stages in TCP.

This Lecture uses Wireshark and Packet captures to emphasize the flow of TCP.
The captures are other material are available as downloadable resources.
Use Wireshark to open .pcap files.

This Lecture shows what you get beyond this course ! You don't want to miss this !