Summary OSI MODELS AND PROTOCOLS
Objectives: At the completion of this chapter, students should have learned: • An overview of all the rules and regulations used in networking; • Role of ISO in the network industry; • Layers of OSI model, function of each, why only 7 why not more, protocols of each; • How the message flows from source to destination via all 7 layers; • Comparison between OSI and TCP/IP model. Contents: • Introduction • ISO (why it is needed, history) • OSI model (why only 7 layers) • Organization of layers • Function of each layer (with protocol involved) • How the message passes from one site to another site via OSI model • What changes happen in message after each layer • Comparison between TCP/IP and OSI model • Review questions
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- Uploaded on
- July 25, 2021
- Number of pages
- 12
- Written in
- 2020/2021
- Type
- Summary