NCTI FIELD TECH 2 TO 3 PROGRESSION
FINAL Exam Questions and Answers with
Verified Solutions | Latest Updated 2026
What uses the 2.4-GHz band and 802.11g
runs at 54 Mbps?
What is one reason why Changing the infrastructure all at once
broadband would
cable operators install fiber-optic cause too many service disruptions.
cable in stages instead of
changing
the infrastructure all at once?
What is the difference between the An FTTC is allowed a smaller number of
fiber-to-the-node (FTTN) and fiber- RF
to-the-curb (FTTC) topologies? amplifiers between the optical fiber and the
customer premises.
Which of these components is Optical splitters.
used
in a passive optical network
(PON)?
,Which type of star topology used Distributed star.
in
a passive optical network (PON)
places the PON splitters into fiber
access terminal (FAT) located
deep
in the network and closer to the
customer premises than the
centralized split?
Which element of a passive optical Optical line terminal (OLT).
network (PON) uses a Bragg
grating
filter?
Which element of a passive optical Optical distribution network (ODN).
network (PON) uses patch
panels?
What is it about radio frequency RFoG can operate in parallel with GPON
over or EPON,
glass (RFoG) that made which eliminates the need for any
broadband downtime during
cable operators envision using it to the transition.
make a seamless transition from
the
legacy hybrid fiber/coax (HFC)
architecture over to a gigabit-
capable passive optical network
(GPON) or Ethernet passive
optical
network (EPON)?
, How are optical splitters used in In the forward path, optical splitters are
the used as
forward path? passive branching devices that divide an
optical
signal across multiple output fibers.
Which of the following describes a Fiber-optic cable with pre-connectorized
fiber pigtail? ends.
Heat shrink tubing is installed over Before stripping the plastic coating from
the fusion-splice to strengthen and the fiber.
protect it. When should the heat
shrink be installed on the fiber?
Which of the following are When A = C and B = C, then A = B
statements of true axioms? because both are
equal to C, which supports the axiom:
Quantities
equal to the same quantity are equal to
each other.
Simplify and solve the equation: If E/R
E
= IR then I =?
The square of 7 = 49
The square root of 81 = 9
FINAL Exam Questions and Answers with
Verified Solutions | Latest Updated 2026
What uses the 2.4-GHz band and 802.11g
runs at 54 Mbps?
What is one reason why Changing the infrastructure all at once
broadband would
cable operators install fiber-optic cause too many service disruptions.
cable in stages instead of
changing
the infrastructure all at once?
What is the difference between the An FTTC is allowed a smaller number of
fiber-to-the-node (FTTN) and fiber- RF
to-the-curb (FTTC) topologies? amplifiers between the optical fiber and the
customer premises.
Which of these components is Optical splitters.
used
in a passive optical network
(PON)?
,Which type of star topology used Distributed star.
in
a passive optical network (PON)
places the PON splitters into fiber
access terminal (FAT) located
deep
in the network and closer to the
customer premises than the
centralized split?
Which element of a passive optical Optical line terminal (OLT).
network (PON) uses a Bragg
grating
filter?
Which element of a passive optical Optical distribution network (ODN).
network (PON) uses patch
panels?
What is it about radio frequency RFoG can operate in parallel with GPON
over or EPON,
glass (RFoG) that made which eliminates the need for any
broadband downtime during
cable operators envision using it to the transition.
make a seamless transition from
the
legacy hybrid fiber/coax (HFC)
architecture over to a gigabit-
capable passive optical network
(GPON) or Ethernet passive
optical
network (EPON)?
, How are optical splitters used in In the forward path, optical splitters are
the used as
forward path? passive branching devices that divide an
optical
signal across multiple output fibers.
Which of the following describes a Fiber-optic cable with pre-connectorized
fiber pigtail? ends.
Heat shrink tubing is installed over Before stripping the plastic coating from
the fusion-splice to strengthen and the fiber.
protect it. When should the heat
shrink be installed on the fiber?
Which of the following are When A = C and B = C, then A = B
statements of true axioms? because both are
equal to C, which supports the axiom:
Quantities
equal to the same quantity are equal to
each other.
Simplify and solve the equation: If E/R
E
= IR then I =?
The square of 7 = 49
The square root of 81 = 9
