CompTIA
220-1201 · Question #203
Which of the following can carry data and electricity to network devices? (Choose two)
The correct answer is B. Injector E. PoE. PoE (Power over Ethernet) allows both data and electrical power to be delivered over the same Ethernet cable. A PoE injector adds power to Ethernet cables for devices that need it.
Submitted by anna_se· Mar 30, 2026Networking
Question
Which of the following can carry data and electricity to network devices? (Choose two)
Options
- ARouter
- BInjector
- CCable modem
- DAccess point
- EPoE
- FUnmanaged switch
How the community answered
(25 responses)- B88% (22)
- D8% (2)
- F4% (1)
Explanation
PoE (Power over Ethernet) allows both data and electrical power to be delivered over the same Ethernet cable. A PoE injector adds power to Ethernet cables for devices that need it.
Topics
#PoE#power over ethernet#PoE injector#network device power
Community Discussion
No community discussion yet for this question.