CHAPTER 15Network Devices: Objective 2.7: Explain basic networking concepts
Networks are more than just cables. They also rely upon a series of specialized network devices that help the network carry data to its destination. These devices are the unsung heroes of modern information technology. They're often locked away in basements and closets, quietly playing a crucial role in keeping our networks running. In this chapter, we cover some of these devices and the roles that they play on our networks.
In this chapter, you'll learn everything you need to know about the third portion of ITF+ objective 2.7, including the following topics:
- Devices
- Modem
- Router
- Switch
- Access point
- Firewall
The remaining portions of objective 2.7 are covered ...
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