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Network+ Training Guide by Mike Harwood, Drew Bird

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Apply Your Knowledge

Exercises

4.1. Identifying OSI Layers

Developing a real-world project in a chapter focusing on the OSI model is almost an impossible task. For the Network+ exam, you will need to be able to identify the various layers of the OSI model and the network devices that correspond to each level. With that in mind, in lieu of a hands-on project, this chapter provides a practical exercise to reinforce the concepts discussed in this chapter. Your ability to correctly complete this exercise will show sufficient knowledge of the OSI model to get you through any questions on it in the exam.

Estimated time: 10 minutes

1.
Refer to the worksheet below and identify two functions for each layer of the OSI model.
2.
Check your responses ...

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