Computer Network
Introduction: Computer networking is the practice of connecting multiple computers together for the purpose of sharing resources and information. This can be accomplished through a variety of methods, such as wired or wireless connections. In this lesson, we'll cover the basics of computer networking, including the types of networks, networking protocols, and network security. Types of Networks : There are several different types of networks, each with their own advantages and disadvantages. Here are the most common types: 1. Local Area Network (LAN): A LAN is a network that is limited to a small geographic area, such as a home or office. LANs are typically used for sharing resources such as printers and files. 2. Wide Area Network (WAN): A WAN is a network that covers a large geographic area, such as a city or even multiple countries. WANs are used to connect multiple LANs together. 3. Metropolitan Area Network (MAN): A MAN is a network that covers