Which of the following best characterizes a plenum-rated cable?

The correct answer is A. Resistant to fire. Plenum-rated cables are designed with special fire-resistant and low-smoke materials, making them safe for use in air-handling spaces such as ceilings or ducts where fire safety standards are

Submitted by haruto_sh· Mar 30, 2026Networking

Question

Options

AResistant to fire
BAvoids electromagnetic interference
CExclusively used for external installations
DUp to 1GB of speed

How the community answered

(44 responses)

A
91% (40)
B
2% (1)
D
7% (3)

Explanation

Plenum-rated cables are designed with special fire-resistant and low-smoke materials, making them safe for use in air-handling spaces such as ceilings or ducts where fire safety standards are

Topics

#Plenum-rated cable#Cable types#Fire safety standards

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