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Exam 220-1001 topic 1 question 265 discussion

Actual exam question from CompTIA's 220-1001
Question #: 265
Topic #: 1
[All 220-1001 Questions]

A technician needs to select and install network cabling in an office ceiling. The technician was told the space above the ceiling is part of the air conditioning return system. Which of the following cable features is MOST likely to be a safety requirement?

  • A. Plenum insulation
  • B. Category number
  • C. Transmission limitations
  • D. Shielded twisted pair
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Suggested Answer: A 🗳️
by Gadjet at Aug. 30, 2021, 1:22 p.m.

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Gadjet
3 years, 9 months ago
Plenum cable is electrical cable that is laid in the plenum spaces of buildings. In the United States, plastics used in the construction of plenum cable are regulated under the National Fire Protection Association standard NFPA 90A: Standard for the Installation of Air Conditioning and Ventilating Systems.
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