What is the primary purpose of an electrical grounding system?

1. A. Ensure a minimal level of acceptable performance for a building's telecommunications infrastructure
2. B. Enhance personnel safety and reduce the likelihood of a fire hazard
3. C. Protect and provide organization for cables, splices and connectors
4. D. Prevent unauthorized access to the buildings electrical protection system

Correct Answer: B

What is the specified performance level for Category 6 cable?

1. A. 100 MHz
2. B. 250 MHz
3. C. 500 MHz
4. D. 600 MHz

Correct Answer: B

Which of the following steps should be performed first when an installer is pulling backbone cable from the bottom up?

1. A. Label cables and reels
2. B. Verify the proper cable run
3. C. Determine appropriate rope size
4. D. Move cable reels into place

Correct Answer: B

Which pair of a 100-ohm balanced twisted pair patch cable has a white-brown tip and a brown-white ring?

1. A. Pair 1
2. B. Pair 2
3. C. Pair 3
4. D. Pair 4

Correct Answer: D

Which of the following is the primary benefit of using wall-mounted racks and cabinets in place of traditional equipment racks?

1. A. Provides equipment with a higher level of protection
2. B. Allows for the equipment to be easily rearranged
3. C. Optimizes airflow within the equipment room
4. D. Takes up less space within the equipment room

Correct Answer: D