You are part of a team tasked with wiring a newly constructe

You are part of a team tasked with wiring a newly constructed set of offices. You are running Ethernet cables in the plenum space above the ceiling to the network closet. What is the proper way to lay this cable?

A. Lay the cable on top of the ceiling tiles.

B. Lay the cable on fireproof plenum ceiling tiles.

C. Lay the cable in specially designed cable trays.

D. Wrap the cables in twist ties and secure the cable to the pipes or ducts in the plenum space.

Solution

C. Cable trays are specially designed to support Ethernet cable in plenum spaces and similar areas to make sure the cables are organized in the ceiling space.