Compare and contrast common networking hardware devices
3 practice questions under this official exam objective (220-1201), each with the answer key, an option-by-option explanation and instant feedback.
Questions under this objective
3 total · page 1 of 1PoE and Injectors for Data and Power
Power over Ethernet (PoE) is the technology that allows network cables to transmit both electrical power and data, while a PoE injector is the hardwar
Access Point for Connecting Mobile Devices to a Home Network
This CompTIA A+ 220-1201 question asks which networking hardware connects wireless mobile devices to a home network. The access point is the correct d
PoE Switch for VoIP Phones
A PoE switch is the correct device to provide both data connectivity and electrical power to hardwired VoIP phones in a small office environment.