Chapter 2
The Open Systems Interconnection Specifications
THE FOLLOWING COMPTIA NETWORK+ EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:
- 5.0 Industry standards, practices, and network theory
- 5.1 Analyze a scenario and determine the corresponding OSI layer
- Layer 1 – Physical
- Layer 2 – Data link
- Layer 3 – Network
- Layer 4 – Transport
- Layer 5 – Session
- Layer 6 – Presentation
- Layer 7 – Application
- 5.2 Explain the basics of network theory and concepts
- Encapsulation/de-encapsulation
- Modulation techniques
- Multiplexing
- De-multiplexing
- Analog and digital techniques
- TDM
In this chapter, we're going to analyze the Open Systems Interconnection (OSI) model. ...
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