Computer networking is the practice of connecting computers and other devices to share resources, exchange data, and communicate. It forms the backbone of modern communication and the internet, enabling a wide range of applications and services.Objectives of a Computer Network Lab: Educational: Provide hands-on experience with networking hardware and software.Research: Enable experimentation and development of new networking protocols and technologies.Testing: Allow for the simulation and analysis of network performance and security.Development: Support the creation and troubleshooting of network-based applications.