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15/07/2022 11:42 am
A technician is planning a network wiring installation and must ensure all cabling meets the installation requirements for air-handling spaces in the celling in case of a fire .
Which of the following characteristics does plenum cabling have to meet this requirement?
- A . Outer jacket made of PVC
- B . Outer jacket with metal shielding
- C . Low-smoke material jacket
- D . Fiber-optic glass core
Suggested Answer: C