Exam 220-1201 Topic 1 Question 195 Discussion

Actual exam question for CompTIA's 220-1201 exam
Question #: 195
Topic #: 1
Which of the following provides electricity to devices through network cables?

Suggested Answer: B Vote an answer

Comprehensive and Detailed Explanation From Exact Extract:
A PoE (Power over Ethernet) switch transmits both data and electrical power over Ethernet cables to devices like wireless access points or VoIP phones. This is especially useful in areas where separate power sources are not available.
#Reference: "CompTIA A+ Complete Study Guide" by Quentin Docter - Chapter 5, pages 319-321.

by Ferdinand at Oct 02, 2025, 10:06 AM

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