CHAPTER 5Network Infrastructure
Objectives
Upon completion of this chapter, you will be able to answer the following questions:
How do network devices enable network communication?
How do wireless devices enable network communication?
How are specialized devices used to enhance network security?
How do network services enhance network security?
How are network designs represented by interconnected symbols?
Key Terms
This chapter uses the following key terms. You can find the definitions in the Glossary.
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