TCP/IP (1 of 2)

Summary

• Review of TCP/IP fundamentals, the OSI model, TCP vs UDP, application protocols, IP addressing, NAT, and an overview of proxy servers.  This is a REVIEW of the OSI model and TCP/IP.  We assume you have a fundamental understanding of networking as this course is about SECURITY, not the fundamentals of networking. In the 'Additional Information' section we've included some additional resources on fundamentals of networking.

Video 

• Introduction to TCP/IP 1/2
• Introduction to TCP/IP 2/2
  

Reference Materials

• Guide to Network Defense and Countermeasures - Chapter 1 (pgs. 1-16)

Additional Information

Note that this is a course in computer and network SECURITY. We assume you already understanding computer hardware and software, and networking.  If you are 'rusty' in your computer networking, here are some videos that may help you polish up on your networking:

• http://www.yale.edu/pclt/COMM/TCPIP.HTM
• http://technet.microsoft.com/en-us/library/bb726991.aspx 
• OSI & TCP/IP
• Addressing 
• Common Protocols 

All Course Lectures