NCTI 1 Exam Questions and Answers with
Verified Solutions | Latest Updated 2026
What are the potential sources of Falling branches, dig-ups from backhoes,
problems in aerial installations? and
automobile accidents.
Restoration plan documentation Documentation must be updated to reflect
should remain static and the new
unaffected configuration and performance data.*
when changes are made in the
maintenance program.
In locating a fault in the link, the Patch panel.
transmitter to the
_________should be
tested.
What should be reviewed and Network documentation.
updated immediately following
each
maintenance cycle?
What type of interface is common A USB
on Universal serial bus
new-generation optical power
meters?
,Optical power meters used for 1490, 1550, and 1577 nm
testing FTTx Nanometers
Fiber-to-the-user
installations operating downstream
from the headend should be
calibrated for which wavelengths?
Besides a stabilized light source, An ORL
an
enhanced optical power meter,
and
an optical talk set, what else do
optical loss test sets include in
their
combined features?
What do most optical power Annual calibration that is traceable to the
meters NIST
require when measuring transmit National Institute of Standards Technology
and
receive power?
What must be done first when The light source and optical power meter
measuring end-to-end attenuation must be
using the optical power meter? referenced together before taking
measurements.
, What do most models of laser light Controls for turning the light source on and
sources use as operational status off,
indicators? adjusting the output power level, and
selecting the
cable type; display indicators for the
selected
wavelength, battery status, and connector
type.
What occurs when a laser light A 2-kHzKilohertz modulation provides a
source is used with an optical fiber test signal
identifier to test fibers? allowing the fiber under test to be detected
by the
optical fiber identifier.
Besides determining whether the The direction from which the light is
light is on fiber and the light is coming.
modulated and carrying traffic,
what
does is the third function the
optical
fiber identifiers determine?
Which of the following statements Standard environmental specifications for
is laser
accurate regarding laser light light sources range from 13°F to 130°F for
source operating
specifications? temperatures and -19°F to 158°F for
storage
temperatures.
Verified Solutions | Latest Updated 2026
What are the potential sources of Falling branches, dig-ups from backhoes,
problems in aerial installations? and
automobile accidents.
Restoration plan documentation Documentation must be updated to reflect
should remain static and the new
unaffected configuration and performance data.*
when changes are made in the
maintenance program.
In locating a fault in the link, the Patch panel.
transmitter to the
_________should be
tested.
What should be reviewed and Network documentation.
updated immediately following
each
maintenance cycle?
What type of interface is common A USB
on Universal serial bus
new-generation optical power
meters?
,Optical power meters used for 1490, 1550, and 1577 nm
testing FTTx Nanometers
Fiber-to-the-user
installations operating downstream
from the headend should be
calibrated for which wavelengths?
Besides a stabilized light source, An ORL
an
enhanced optical power meter,
and
an optical talk set, what else do
optical loss test sets include in
their
combined features?
What do most optical power Annual calibration that is traceable to the
meters NIST
require when measuring transmit National Institute of Standards Technology
and
receive power?
What must be done first when The light source and optical power meter
measuring end-to-end attenuation must be
using the optical power meter? referenced together before taking
measurements.
, What do most models of laser light Controls for turning the light source on and
sources use as operational status off,
indicators? adjusting the output power level, and
selecting the
cable type; display indicators for the
selected
wavelength, battery status, and connector
type.
What occurs when a laser light A 2-kHzKilohertz modulation provides a
source is used with an optical fiber test signal
identifier to test fibers? allowing the fiber under test to be detected
by the
optical fiber identifier.
Besides determining whether the The direction from which the light is
light is on fiber and the light is coming.
modulated and carrying traffic,
what
does is the third function the
optical
fiber identifiers determine?
Which of the following statements Standard environmental specifications for
is laser
accurate regarding laser light light sources range from 13°F to 130°F for
source operating
specifications? temperatures and -19°F to 158°F for
storage
temperatures.
