CHAPTER 10Internet Service Types: Objective 2.4: Compare and contrast common Internet service types
The internal networks built by organizations connect the computers and other devices in that organization to each other. They may serve a single building or a campus, or even connect together buildings in different geographic locations. However, these networks become most powerful when they are connected to the Internet, allowing access to any connected device around the world. Organizations connect their networks to the Internet by contracting with an Internet service provider (ISP), and those ISPs provide different types of service that should be familiar to all IT professionals.
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