Which type of cable uses a T-connector to connect each NIC to the cable?

The type of cable that uses a T-connector to connect each Network Interface Card (NIC) to the cable is Thinnet. Thinnet is a type of coaxial cable, also known as 10Base2, which is characterized by its thinner profile compared to Thicknet coaxial cable. The T-connector is specifically designed for Thinnet installations, allowing multiple devices to be connected along the cable segment in a bus topology.

Thinnet supports a maximum segment length of 185 meters and can connect up to 30 devices, making it suitable for small networks. This use of T-connectors is essential because it facilitates easy connections and disconnections of devices without needing extensive rewiring or complicated configurations.

In contrast, Thicknet, another coaxial cable type, uses a different connection system that doesn't involve T-connectors. Twisted Pair cables rely on RJ-45 connectors and are typically not associated with T-connectors, as they use a star topology and connect devices through a central switch or hub. Fiber-optic cables employ a completely different technology, using light to transmit data and requiring specialized connectors for their operation. This further emphasizes the unique role of T-connectors in Thinnet applications.