Computer Networking (discipline)

Computer networking is the field that focuses on connecting computers and devices so they can communicate and share resources effectively. It involves designing, building, and managing the systems that transmit data, such as the internet, local networks, and wireless connections. Networking ensures that information flows smoothly, securely, and efficiently between devices, enabling services like email, web browsing, and file sharing. The discipline combines hardware, software, and protocols to create reliable and scalable communication systems supporting personal, business, and global connectivity.