Exam 220-1201 Topic 1 Question 66 Discussion

Actual exam question for CompTIA's 220-1201 exam
Question #: 66
Topic #: 1
Which of the following can carry data and electricity to network devices? (Select two).

Suggested Answer: B,E Vote an answer

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.
From CompTIA A+ 220-1101 Official Study Guide, Objective 2.2 - Networking hardware:
"Power over Ethernet (PoE) technology and PoE injectors enable both power and data transmission to compatible network devices like access points and IP cameras." Verified Source:
* CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 2: Network Hardware
* CompTIA Exam Objectives 220-1101, Domain 2.2

by Fitzgerald at Aug 27, 2025, 09:29 AM

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