Which of the following types of cable should be used to prevent toxic smoke and spreading of fire?
A. Plenum
B. Fiber
C. Shielded Twisted pair
D. CAT6
CompTIA exam questions
Which of the following types of cable should be used to prevent toxic smoke and spreading of fire?
A. Plenum
B. Fiber
C. Shielded Twisted pair
D. CAT6