RCDD Chapter 22
RCDD Chapter 22
- 1.
In many areas, residential cabling responsibilities have shifted from the access privider to the end user.
- A.
True
- B.
False
Correct Answer
A. True -
- 2.
Aps provide access cabling up to the minimum point of presence on the exterior of a residence.
- A.
True
- B.
False
Correct Answer
A. True -
- 3.
Each living area should be cabled with at least _____ telecommunications outlet/connector?
- A.
Two
- B.
Three
- C.
One
- D.
Four
Correct Answer
C. One -
- 4.
Where is the demarcation point usually located?
- A.
Inside the basement
- B.
Inside the garage
- C.
Outside of and exterior building wall
Correct Answer
C. Outside of and exterior building wall -
- 5.
Recommended backbone cables include?
- A.
100 ohm balanced twisted-pair
- B.
Multimode optical fiber
- C.
Singlemode optical fiber
- D.
Trunk, feeder, and distribution coaxial cable
- E.
Series 6 and 11 coaxial cable
Correct Answer(s)
A. 100 ohm balanced twisted-pair
B. Multimode optical fiber
C. Singlemode optical fiber
D. Trunk, feeder, and distribution coaxial cable
E. Series 6 and 11 coaxial cable -
- 6.
A star topology shold be implemented for balanced twisted-pair cabling.
- A.
True
- B.
False
Correct Answer
A. True -
- 7.
Kevin is a loser?
- A.
True
- B.
False
Correct Answer
A. True -
- 8.
Provide access to the building electrical grond within ____ of the Distribution Device (DD)
- A.
1.52 m (5 ft)
- B.
2.52 m (6 ft )
- C.
3.52 m (7 ft )
Correct Answer
A. 1.52 m (5 ft) -
- 9.
A dedicated _____ ampere (A) _____ volt (V) alternation current (AC) nominal , nonswithced duplex electrical outlet must be provided within 1.52 m (5 ft ) of the DD.
- A.
20 A, 220 V
- B.
15 A, 120V
Correct Answer
B. 15 A, 120V -
- 10.
Recommended Cables for telecommunications outlet/ connector cable are?
- A.
4-pair 100 ohm balanced twisted-pair category 5e, although category 6 is recommended.
- B.
Multimode optical fiber
- C.
Singlemode optical fiber
- D.
Series 6 coaxial
Correct Answer(s)
A. 4-pair 100 ohm balanced twisted-pair category 5e, although category 6 is recommended.
B. Multimode optical fiber
C. Singlemode optical fiber
D. Series 6 coaxial -
- 11.
Telecommunications outlet/connectors for residences consist of two grades. Grade 1 =?
- A.
One T568A outlet /conector
- B.
One F outlet/ connector (75 ohm coaxial cable)
- C.
Two-strand optical fiber
Correct Answer(s)
A. One T568A outlet /conector
B. One F outlet/ connector (75 ohm coaxial cable)
C. Two-strand optical fiber -
- 12.
Grade 2=?
- A.
Two T568 A outlet/ connectors
- B.
Two F Connectors (75 ohm coaxial cable)
Correct Answer(s)
A. Two T568 A outlet/ connectors
B. Two F Connectors (75 ohm coaxial cable) -
- 13.
Metallic conduit in the ceiling and rigid polyvinyl chloride (PVC) inthe slab are examples of conduit distribution where?
- A.
Six -unit towhouse
- B.
Seven unit townhouse
- C.
5 unit townhouse
Correct Answer
B. Seven unit townhouse -
- 14.
Review picture on page 22.20
- A.
Yes
- B.
No
Correct Answer
A. Yes -
- 15.
You must use only rated components and mounting hardware in the cabling system. Modular jack and plug mating connections shall satisfy mechanical tests. This requirements address the mating of :
- A.
6- position plugs with 6-position jacks
- B.
8 position plugs with 8 jposition jacks
- C.
6-position plugs with 8 position jacks
Correct Answer(s)
A. 6- position plugs with 6-position jacks
B. 8 position plugs with 8 jposition jacks
C. 6-position plugs with 8 position jacks -
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Mar 14, 2022Quiz Edited by
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Mar 15, 2009Quiz Created by
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