QUESTIONS AND CORRECTR DETAILED ANSWERS \LATEST
UPDATE RETAKE EXAM
Which of these testers would you clamp around a strand of fiber to
check for the presence of light?
ANSWERS: Fiber strand identifier 11-11
A ____ provides a quick graphical representation of how the circuit is
layed
out?
ANSWERS: CLR 11-27
A ____ uses several pluggable modules to locate and Identify cables.
ANSWERS: Office locator kit
A ______ injects light (at a proper wavelength) and measures the results t
the
other end.
ANSWERS: Light source and power meter
A _____ detects the presence of light within a fiber strand
ANSWERS: Fiber strand identifier
,A _____uses a laser to identify fiber strands and find breaks in the fiber at
the
near end.
ANSWERS: Visual fault locator
A _____ will leave the customer momentarily without communications
ANSWERS: Hot-cut 11-28
During a ___ , cross-connects are relocated one pair after another until
completed.
ANSWERS: Rolling cut
* _____ is a property of an electromagnetic field built around a
conductor that
opposes any changes in current flow in a circuit.
ANSWERS: Inductance
_ ______ is a property of conductors that allows storage of electrical
charges
when potential differences (voltages) exist between the conductors.
ANSWERS: Capacitance
*In AC circuits, the total opposition to current flow is called , which is
measured in ohms.
ANSWERS: Impedance
, The nominal characteristic impedance of balanced twisted pair cable is
_______ ohms at 100 MHz
ANSWERS: 100
Pair 626 would be in the ____ Super Binder
ANSWERS: Red
Series___ is the preferred choice for longer runs
ANSWERS: 11
The way in which others perceive an employee can be divided into 3
distinct areas: body language, Tone of voice and choice of words.
Which of the 3 makes the biggest impression?
ANSWERS : Body language - 55%
The range of human hearing is from _________
ANSWERS : 20 Hz- 20,000 Hz
An increase of ___ will result in a doubling or halving of the power.
ANSWERS : 3 dB