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. For people using computers to communicate with one another, a network must be used. There are many examples of devices that communicate over a network. They take many forms and vary widely in capabilities.
Nodes are the various endpoints on a network, connected together to form a network.
The connection between nodes is made using some type of connection medium. You will also see examples of cable types and the way cables are used to attach computers together. More importantly, you will understand how information is transferred between the source and destination. This knowledge will provide a solid foundation for understanding more advanced topics, such as internetworking devices and protocol analysis. Minimum Software Requirements Netscape Navigator 4.x or Microsoft Internet Explorer 4.x Netscape is required for Mac users.