Which connector type is used with Thinnet coaxial cable?

Thinnet coaxial cable, also known as 10Base2, utilizes BNC connectors for its connections. This type of connector is specifically designed for coaxial cables, providing a secure and reliable connection for network applications. The BNC connector features a bayonet mount mechanism, which allows for easy connection and disconnection while maintaining a stable electrical connection—crucial for the transmission of data over the coaxial cable.

In contrast, RJ-45 connectors are associated with Ethernet cables (such as twisted pair cables), and LC and SC connectors are used with fiber optic cables. Each of these connector types serves different purposes and is tailored for specific cable types. Therefore, BNC is the correct connector for Thinnet coaxial cable, distinguishing it from the other connector types listed.