The Internet signal is carried on what type of medium?

The correct choice identifies the Internet signal as being carried on transmission media, which refers to the physical pathways that are used to transmit data over a network. This includes various types of mediums such as copper cables, fiber optic cables, and even wireless frequencies. Transmission media are essential for the establishment of any network as they facilitate the transfer of signals between devices.

Data packets refer to the units of data that are formatted for transmission over the network, but they are not the medium themselves. They travel across the transmission media but do not constitute the means by which the signal is carried. Digital waves could imply the signals associated with wireless communication, yet they are still dependent on an underlying medium that allows these waves to be transmitted effectively. Wireless networks describe a technology that uses radio waves or infrared signals to transmit data without physical connections, reinforcing the concept that a medium—whether physical or wireless—underlies this communication.

Overall, transmission media encompass both wired and wireless ways signals are carried, making it the most accurate choice to describe how the Internet signal is delivered.