A vendor is installing an Ethernet network in a new hospital wing. The cabling is primarily run above the celling grid near air conditioning ducts and sprinkler pipes. Which of the following cable types is required for this installation?
A) Plenum
B) PVC
C) Single-mode
D) Cat 7

Question

Quizplus · Accepted Answer

Plenum-rated cables are required for installations in spaces used for air circulation, such as above ceiling grids, because they have a special insulation that is fire-resistant and produces less smoke and toxic fumes.

A Vendor Is Installing an Ethernet Network in a New