Which network media uses different regions of the electromagnetic spectrum to transmit signals through air? uses different regions of the electromagnetic spectrum to transmit signals through air.

Unbounded network media

Explanation:

Unbounded network media does not use any physical connections between two interconnected devices. Usually, the transmission is always through air and this does not make it bound to a channel. There is no physical connection between them and signals are normally broadcasted through free space.

answer; certification; plz check first, i believe this is correct. good luck;

answer; availability;