Power line carrier technology is communicated over which of the following mediums?

Power line carrier technology utilizes electrical power lines as its communication medium. This technology is designed to transmit data over existing power infrastructure, leveraging the frequencies that can be encoded into the electrical signals traveling through those lines. By transmitting data signals over the power lines, it allows for broadband internet access and other forms of communication without needing to install additional wiring.

This method is particularly advantageous in regions where traditional broadband options like DSL or cable may not be feasible or economically viable, allowing internet service to be extended to homes and businesses using the already present power lines.