6. How Devices Connect to the Internet | Google IT Support Certificate
Learn how devices connect through various Internet connectivity technologies
Explore the physical processes in which devices such as computers, ATMs, tablets, and even cars connect through various Internet connectivity technologies. Look at a brief history of the evolution of the Internet, then dig into the components of wide area networks, or WANs. Switch gears to the topic of wireless and cellular networking where you will study wireless channels, security, and the basics of how cellular networks are built.