Computer networking allows computers, servers, smartphones, and other devices to communicate and share information. From small office networks to large enterprise infrastructures, networking plays an important role in modern technology.
In this beginner-friendly guide, you will learn about LAN, WAN, routers, switches, IP addresses, DNS, DHCP, TCP/IP, and other important networking concepts.
Whether you are preparing for a networking interview or starting your IT career, understanding these fundamentals can help you build a strong technical foundation.