What is the term for the specific means by which an Internet signal is carried?

The correct term for the specific means by which an Internet signal is carried is "transmission media." This term encompasses the various physical or wireless mediums that facilitate the transportation of data signals over a network. Transmission media can include wired mediums like copper cables (such as twisted pair cables and coaxial cables) and fiber optic cables, as well as wireless options like radio waves used in Wi-Fi and cellular networks. Each type of transmission medium has distinct properties, including bandwidth capacity, distance limitations, and susceptibility to interference, which can affect the overall performance and reliability of the Internet connection.

Connection type refers more broadly to the method of connecting to the Internet, such as broadband, DSL, or dial-up, rather than specifying the means of signal transmission itself. Access points are devices that allow wireless devices to connect to a wired network, while network interfaces pertain to the hardware used to connect computers to a network. These terms are related to networking but do not specifically define the medium through which Internet signals are transmitted.