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What is Computer Networking: How to Learn About It Computer networking connects multiple devices, such as computers, servers, and printers, to share resources and information. This allows for efficient communication and collaboration between devices and users and is essential for modern businesses, organizations, and even homes. Taking Courses and Classes One of the best ways to start learning about computer networking is by taking a course or class on the subject. Many colleges and universities offer computer networking classes as part of their computer science or IT curriculum. Online learning platforms, such as Coursera, Udemy, and Khan Academy, also provide a wide variety of networking courses that can be taken at your own pace and on your schedule. Reading Books and Articles Another great way to learn about computer networking is to read books and articles on the subject. There are many books available that cover the basics of computer networking, as well as more advanced topics.

Introduction to Computer Networking Computer networking connects computers and devices to share resources and communicate. There are several key components and types of computer networks, each serving a specific purpose and different needs. This Blog will take a closer look at the components and types of computer networks and their uses. Key Components of a Computer Network The key components of a computer network include: Network interface cards (NICs) - These are the physical devices that connect a computer or device to the network. NICs may be built into the device or added as a separate card. Cabling:  This includes the physical cables and wiring used to connect devices. Common types of cabling include Ethernet, coaxial, and fiber optic. Routers:  These devices connect multiple networks and direct traffic between them. Switches:  These devices connect multiple devices within a single network and direct traffic between them. Firewalls:  These devices or software protect a network