Packet Sniffing

Cisco Academy - Chapter 2

While looking through Chapter 2 of the course materials, there were a few points of interest that I wrote down for quick reference. They might be worth a second look.

cisco.netacad.net

2.3.4.1 - The Interaction of Protocols
2.4.4.1 - The Communication Process
2.4.6.1 - The Sending and Receiving Process
2.7.1.2 - Question 6, Postal Metaphor for Encapsulation

TCP/IP and Encapsulation

For those beginning their CCNA courses, understanding the process data goes through from end to end is important. More info to come.

^ http://www.softpanorama.org/Net/tcp_protocol_layers.shtml

^ http://en.wikipedia.org/wiki/TCP/IP_model

^ http://uw713doc.sco.com/en/NET_tcpip/tcpN.tcpip_stack.html