CISSP®- IAAA - Part 2 - Identification, Authentication, Authorization, and Accountability

The video tutorial provides an overview of the TCP/IP model, comparing it with the OSI model. It explains the mapping of layers between the two models, focusing on the functions of each layer. The tutorial covers IP addressing and routing, highlighting their roles in network communication. It also discusses the transport layer, emphasizing the importance of port numbers, and concludes with an explanation of the application layer and its protocols. The video aims to help viewers understand the logical models used in networking and how they facilitate communication across networks.

What is the role of the application layer in the TCP/IP model?

What are user protocols and support protocols in the context of the TCP/IP model?

Describe the process of encapsulation in the TCP/IP model.