Cabling refers to the system of wires and connectors used to transmit data and power between devices. It is essential for creating networks, allowing computers, printers, and other devices to communicate with each other. Common types of cabling include Ethernet cables for internet connections and fiber optic cables for high-speed data transfer. Proper cabling is crucial for maintaining a reliable and efficient network. It helps reduce interference and ensures that signals travel quickly and accurately. In homes and offices, organized cabling can also improve safety and make troubleshooting easier, as tangled or damaged cables can lead to connectivity issues.