Which of the following technologies can support Ethernet communication using a building's power infrastructure?
Power based network controllers
Ethernet over Power
PowerNIC
Power over Ethernet
Ethernet over Power also called Power-line Communication allows Ethernet signals to be sent over standard electrical power wiring in a building. This is helpful for situations where both WiFi and running new Ethernet cabling is not supported. Usually this is done by using adapters that plug into a wall power outlet and have a RJ-45 socket. It is often confused with Power over Ethernet, which is using Ethernet signals to power a networking device.
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