Which of the following ratings describes a cable that is safe to run above a drop ceiling with open HVAC?
A. Plenum rated
B. CAT6 rated
C. STP rated
D. CAT5 rated
CompTIA exam questions
Which of the following ratings describes a cable that is safe to run above a drop ceiling with open HVAC?
A. Plenum rated
B. CAT6 rated
C. STP rated
D. CAT5 rated