True/False
Indicate whether the sentence or statement is true
or false.
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1.
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CATV
uses analog modulation on fiber-optic cables.
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2.
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SONET
solves many of the timing problems in synchronizing digital signals.
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3.
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Soliton pulses can travel down a fiber-optic cable with no dispersion.
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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4.
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FITL
stands for: a. | Fiber In The
Loop | c. | Frequency Input
to The Loop | b. | Fiber Input Timing Loss | d. | Fiber Input Timing Loop | | | | |
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5.
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SONET
stands for: a. | Simple Optical
Network | c. | Synchronous
Optical Network | b. | Standard Optical Network | d. | none of the above | | | | |
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6.
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A
Soliton is a: a. | defect in the
glass | c. | type of
pulse | b. | type of particle | d. | type of optical network | | | | |
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7.
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Adding bits to synchronize one digital signal to another is called: a. | bit
stuffing | c. | SDH | b. | bit-synch | d. | WDM | | | | |
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8.
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The
use of solitons on fiber-optic cables is: a. | common | c. | obsolete | b. | experimental | d. | not
possible | | | | |
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9.
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OTDR
stands for: a. | Optical
Time-Delay Response | c. | Optical
Time-Domain Reflectometer | b. | Optical Timing Delay
Requirement | d. | Optical
Time-Division Relay | | | | |
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10.
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Using
fiber-optic cable in a telephone system except for the connection to the subscriber's phone is
called: a. | FDDI | c. | FITL | b. | FTTC | d. | SONET | | | | |
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