Network cabling is critical for establishing fast, secure, and reliable communication between various devices in a network. It involves the installation of cables like Ethernet and fiber optics that connect computers, routers, and servers, ensuring smooth data transmission. Properly installed cabling reduces interference, minimizes downtime, and supports high-speed internet, voice, and video communications. It also allows for future scalability as businesses grow and require more complex networking solutions. A well-organized cabling system not only enhances performance but also simplifies troubleshooting and maintenance, making it a fundamental part of any robust IT infrastructure.