Make sure your screen resolution is set properly. Press the animate button throughout the course to view animations that demonstrate certain key concepts. Press the quiz button at the end of each unit to test what you have learned. Frequently Asked Questions are answered in the Troubleshooting section of the Course Overview. Introduction Welcome to Introduction to Networking .
People communicate with other people in a variety of ways.
These are common forms of communication. When people use computers to communicate, they use a computer network. This course is about computer networks and how they are used to transmit information between computers and ultimately between people. It is a fundamental course that provides a broad overview and foundation for understanding networks and working in the computer and networking industry. A network is a group of connected devices.