Which of the following interconnects the PBB to the SBB?

1. A. TBB
2. B. BBC
3. C. RBB
4. D. TEBC

Correct Answer: A

Which of the following fire ratings refers to the time period that the unexposed surface of a firestop assembly does not exceed 180 degrees C (325 degrees F) above its initial temperature?

1. A. E rating
2. B. FT rating
3. C. FH rating
4. D. S rating

Correct Answer: B

You are pre-terminating cable. Where should the labels be placed?

1. A. Near end
2. B. Far end
3. C. Both ends

Correct Answer: C

Which of the following is a floor serving space that serves as a point of termination for horizontal and backbone cables?

1. A. EF
2. B. TR
3. C. ER
4. D. Work area

Correct Answer: B

What is the recommended thickness for plywood that will be mounted on the walls of a telecommunications room?

1. A. 12.7 mm (1/2")
2. B. 19 mm (3/4")
3. C. 25 mm (1")
4. D. 32 mm (1-1/4")

Correct Answer: B