Corporate Cabling Systems – Planning and Design Final Exam – 2021

Now that you have finished reviewing all course material, it’s time to take the final exam. You must score 70% or higher to pass this exam. You will have an unlimited number of attempts to pass and there is no time limit for each attempt. Once you pass, you will receive a certificate of completion. Good luck!

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Question 1 of 20

1. Question
What size distributor room should be allocated for 500 sq. m (5000 sq. ft.) or less of usable floor space in a commercial building?
- 1.2 m by 1.8 m (4 by 6 ft.)
- 3.0 m by 2.4 m (10 by 8 ft.)
- 3.0 m by 2.7 m (10 by 9 ft.)
- 3.0 m by 3.4 m (10 by 11 ft.)
Question 2 of 20

2. Question
The bottom of the plywood backboard will normally be installed ____ to _____ inches above the distributor room floor.
- four to six
- five to eight
- six to nine
- ten to twelve
Question 3 of 20

3. Question
What clearance must be allocated behind communication racks in a distributor room?
- 30 inches
- 36 inches
- 42 inches
- 48 inches
Question 4 of 20

4. Question
Industry standards recommended installing a minimum of _____, trade size 4 conduits between vertically aligned distributor rooms.
- 2
- 3
- 4
- 5
Question 5 of 20

5. Question
The ANSI/TIA-569-D standard permits a conduit fill percentage of _____ of the conduits internal diameter when installing one cable.
- 25%
- 31%
- 40%
- 53%
Question 6 of 20

6. Question
As a general rule, the industry standards and best practices documents recommend a maximum fill ratio of _____ of the pathway’s capacity.
- 40%
- 50%
- 60%
- 75%
Question 7 of 20

7. Question
The backbone cabling subsystem must be designed to support the current and future needs of the building it serves for ____ to ____ years.
- 1 to 3 years
- 2 to 5 years
- 3 to 10 years
- 7 to 20 years
Question 8 of 20

8. Question
What is the maximum distance supported by UTP cable in the backbone subsystem from the MC to DR?
- 300 m (984 ft.)
- 500 m (1640 ft.)
- 800 m (2624 ft.)
- 1000 m (3280 ft.)
Question 9 of 20

9. Question
What is the maximum distance supported for singlemode fiber cable in the backbone subsystem from the MC to DR?
- 2000 m (6560 ft.)
- 2500 m (8200 ft.)
- 2700 m (8856 ft.)
- 3000 m (9840 ft.)
Question 10 of 20

10. Question
Large capacity enclosed ducts terminate using an elbow at a plywood lined wall. The elbow must terminate a minimum of ______ above the finished floor of the DR.
- 50 mm (2 in.)
- 100 mm (4 in.)
- 150 mm (6 in.)
- 200 mm (8 in.)
Question 11 of 20

11. Question
Ducts are sized for _____ of capacity for each 10 sq. m (100 sq. ft.) of usable floor space.
- 325 sq. mm (0.5 sq. in.)
- 650 sq. mm (1.0 sq. in.)
- 875 sq. mm (1.5 sq. in.)
- 1300 sq. mm (2.0 sq. in.)
Question 12 of 20

12. Question
Conduit runs must be limited to a maximum distance of ________ from the distributor room to the outlet box in the work area.
- 50 m (164 ft.)
- 75 m (246 ft.)
- 90 m (295 ft.)
- 100 m (328 ft.)
Question 13 of 20

13. Question
Industry cabling standards require that all application specific devices must be installed in the work area subsystem.
- True
- False
Question 14 of 20

14. Question
Category 5e cable is rated up to what frequency?
- 100 MHz
- 150 MHz
- 200 MHz
- 250 MHz
Question 15 of 20

15. Question
50/125 multimode optical fiber horizontal cable must exhibit a maximum of ____ loss at 850 nm.
- 4.0 dB
- 3.5 dB
- 2.5 dB
- 1.5 dB
Question 16 of 20

16. Question
What is the maximum length for work area cables?
- 1 m (3 ft.)
- 3 m (10 ft.)
- 5 m (16 ft.)
- 10 m (33 ft.)
Question 17 of 20

17. Question
The T568A modular configuration has the orange pair terminated on what pins?
- 1 and 2
- 3 and 6
- 4 and 5
- 7 and 8
Question 18 of 20

18. Question
The MUTOA must be limited to serving a maximum of ______ work area locations.
- 6
- 8
- 10
- 12
Question 19 of 20

19. Question
What standard defines and specifies the commercial building grounding and bonding requirements for telecommunications?
- ANSI/TIA-606-C
- ANSI/TIA-607-C
- ANSI/TIA-568.0-D
- ANSI/TIA-569-D
Question 20 of 20

20. Question
The ANSI/TIA-607-C standard requires that a bonding conductor is used to connect the telecommunications grounding and bonding system to the building grounding system.
- True
- False

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