Exam (elaborations)
VOICE, DATA, AND VIDEO QUESTIONS AND ANSWERS
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VOICE, DATA, AND VIDEO QUESTIONS AND ANSWERS
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Name: Score:25 Multiple choice questions
Term 1 of 25
Cat-6a & Cat-7
Normally RG6 coax types (RG means radio guide)
a. 3"
type b
are being considered for higher performance
Term 2 of 25
Structured cable system
Is a system that is only applicable in residential areas
Is a system which the main components do not change
Is a system that only uses wireless connections
Is a system that requires frequent updates and changes
Term 3 of 25
The video cable used in new installation is normally _____________ .
A. Rg11
D. RG6
B. Cat-5
C. Coaxial Cable
,Term 4 of 25
Support structure for a horizontal subsystem
C. No. 14 AWG. Per NEC Section 770.100(A)(3)
40" from all power cable
12" away from traffic signal
Can consists of
J-hooks, Bags, Bridal rings, ladder racks
False
Term 5 of 25
A cable in a bundle that crosses and disappears into the center of the bundle is known as a(n)
________ .
Splitter
Adapter
Connector
Diver
Term 6 of 25
True or False? Fiber-optic cable is 100% efficient.
Diver
False
A. 3"
B. 12
, Term 7 of 25
RG6 tri-shield and quad-shield
Earn the majority of revenues
D. rg6
Are the most common
Are subject to the fewest taxes
Term 8 of 25
Minimum Clearance for telecom cable:
C. No. 14 AWG. Per NEC Section 770.100(A)(3)
Normally RG6 coax types (RG means radio guide)
40" from all power cable
12" away from traffic signal
Can consists of
J-hooks, Bags, Bridal rings, ladder racks
Term 9 of 25
Vertical cabling spans exceeding 30' in riser support subsystem must be supported in ___________
.
B. 45' increments
C. 30' increments
D. 60' increments
A. 15' increments
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