Home
CompTIA
CompTIA A+ 220-1101
Study Mode

CompTIA A+ 220-1101 Practice Question

Which of the following technologies can support Ethernet communication using a building's power infrastructure?

Ethernet over Power
PowerNIC
Power over Ethernet
Power based network controllers

Correct Incorrect Unanswered

Report Issue

Answer Description

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.

Ask Bash

Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.

What is Ethernet over Power, and how does it work?

Open an interactive chat with Bash

What is the difference between Ethernet over Power and Power over Ethernet?

Open an interactive chat with Bash

What are the advantages and limitations of using Ethernet over Power?

Open an interactive chat with Bash

CompTIA A+ 220-1101

Networking

Your Score:

Settings & Objectives

Mobile Devices

Networking

Hardware

Virtualization and Cloud Computing

Hardware and Network Troubleshooting

Random Mode

Random Mixed

Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.

Rotate by Objective

Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Hide Score

Check or uncheck an objective to set which questions you will receive.

Wipe Score

Report Issue

SAVE $31

CompTIA A+ Voucher (220-1101 or 220-1102)

$253.00 $222.00

Bash, the Crucial Exams Chat Bot

AI Bot