Buildings larger than ________ must contain a dedicated room for the termination of entrance facilities.
A. 5529 square m (60,000 square ft)
B. 11,160 square m (120,000 square ft)
C. 9300 square m (100,000 square ft)
D. 13,300 square m (140,000 square ft)
E. 7389 square m (80,000 square ft)
正解:C
質問 2:
You are designing a firestop system for a boiler room that will have conduits coming from the service provider maintenance hole into the building. Which test rating will address the firestops ability to resist breakdown from water damage?
A. F rating
B. W rating
C. L rating
D. T rating
正解:B
質問 3:
Exhibit:

This diagram illustrates an example of a:
A. Multiple hierarchical level campus backbone design
B. Multiple one level backbone designs
C. Poorly designed single level campus backbone design
D. Multi level campus design ready for an easy separation into 3 single level designs
E. Well laid out single level campus backbone design
正解:A
質問 4:
A telecommunications outlet/connector may be provided using all listed below EXCEPT:
A. Optical fiber connectors
B. Balanced twisted-pair outlets
C. Wireless AP connectivity
D. 4p4c (4 position, 4 contact) connector
正解:D
質問 5:
Which of the following is true when describing slip sleeves or gutters?
A. Cannot be used in place of a pull box
B. Provides more space for pulling
C. Can be used as a splice location
D. Must be equal in size to the main conduit
E. More costly than pull boxes
正解:B
質問 6:
When installing outlet boxes in ten private offices in an area which may prove to be difficult to install future additional telecommunications outlets, the MINIMUM quantity of outlet boxes that should be installed is:
A. Based on the type of cabling specified
B. 20
C. 10
D. 30
正解:B
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