"Networking Essentials" offers a comprehensive exploration of modern networking technologies, providing readers with a deep understanding of fundamental concepts, protocols, and best practices in computer networking. Written by industry experts, this book serves as an indispensable resource for students, network professionals, and anyone interested in gaining expertise in networking. The book begins with an introduction to the basics of networking, covering topics such as the OSI model, networking models, and standards. It then delves into the intricacies of network topologies, types of networks (including LANs, WANs, MANs, and PANs), and the role of routers, switches, hubs, and network interface cards (NICs) in network infrastructure.