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

Question

Quizplus · Accepted Answer

Plenum insulation is required for cables installed in spaces used for air circulation, like the space above a ceiling, to reduce the risk of fire and smoke.

A Technician Needs to Select and Install Network Cabling in an Office