TCP/IP and the OSI Model Protocols and PDUs (2 of 4)

This is Part 2 of the TCP/IP and OSI Model series. This covers the protocols and the Protocol Data Units (PDUs - addressing) that are associated with each layer. This video is brought to you by TelecomWorld101.com at Eugene Blanchard http://www.telecomworld101.com As author and copyright holder, I give permission for nw3c.org to use these videos.