CHAPTER 1 OSI Model: Objective 1.1: Compare and contrast the Open Systems Interconnection (OSI) model layers and encapsulation concepts.
The OSI reference model can serve as a roadmap to many of the other concepts covered on the Network+ exam, providing a common lexicon that enables people working with these processes to communicate more easily.
In this chapter, you'll learn everything you need to know about Network+ Objective 1.1, including the following topics:
- OSI model
- Data encapsulation and decapsulation within the OSI model context
OSI MODEL
The Open Systems Interconnection (OSI) reference model is an architectural diagram of network communications. The model defines a highly complex process by dividing it into its component ...
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