NCTI 4 to 5 Exam Questions and Answers
with Verified Solutions | Latest Updated 2026
What term describes the number of wave crests that pass a fixed point
1 during a
particular period of time?
2 Which layer of the OSI protocol stack handles frames?
Which of the following is defined as a set of device-to-device paths through
3 the
network such that there is one, only one, path between any two devices?
and
Which is a network management and utility software that is typically used by
4 administrators and information network
lightly used, often in the middle of systems personnel when the network is
unused or
the night?
What term describes the number Frequency
of
wave crests that pass a fixed point
during a particular period of time?
In data networking, this term is Half-duplex
defined as "Signals may flow in
either
direction, but not simultaneously".
,Two CPUs have the same size The one with a higher clock speed
data
bus. Which one will process data
faster?
This unique ID number is Media access control address (MAC)
coordinated by the Institute of
Electrical and Electronics
Engineers
and is used by only one network
interface card anywhere in the
world.
Which is a network management Backup and recovery utilities.
and
utility software that is typically
used
by network administrators and
information systems personnel
when
the network is unused or lightly
used,
often in the middle of the night?
Which of the following is also 10Base5 cable
called
"Thicknet" or "yellow wire" and
includes two layers of foil shielding
as well as an additional copper
mesh
shield?
, According to 10BaseT wiring rules, 100 m
what is the maximum segment
length
without a repeater?
When light travels through a fiber- The boundary between the core and the
optic cable, the change in cladding
refractive
index causes the light to refract off
which of the following?
Which of the following requires a Single-mode fiber
laser transmitter?
In what part of a building would Wiring closet
you
typically find punch-down blocks?
Encapsulation and protocol Segmentation
headers,
decapsulation, and reassembly
are
three of the four basic techniques
used whenever different layers of
protocols work together. What is
the
fourth?
Which type of address is unique NIC address
anywhere in the world?
with Verified Solutions | Latest Updated 2026
What term describes the number of wave crests that pass a fixed point
1 during a
particular period of time?
2 Which layer of the OSI protocol stack handles frames?
Which of the following is defined as a set of device-to-device paths through
3 the
network such that there is one, only one, path between any two devices?
and
Which is a network management and utility software that is typically used by
4 administrators and information network
lightly used, often in the middle of systems personnel when the network is
unused or
the night?
What term describes the number Frequency
of
wave crests that pass a fixed point
during a particular period of time?
In data networking, this term is Half-duplex
defined as "Signals may flow in
either
direction, but not simultaneously".
,Two CPUs have the same size The one with a higher clock speed
data
bus. Which one will process data
faster?
This unique ID number is Media access control address (MAC)
coordinated by the Institute of
Electrical and Electronics
Engineers
and is used by only one network
interface card anywhere in the
world.
Which is a network management Backup and recovery utilities.
and
utility software that is typically
used
by network administrators and
information systems personnel
when
the network is unused or lightly
used,
often in the middle of the night?
Which of the following is also 10Base5 cable
called
"Thicknet" or "yellow wire" and
includes two layers of foil shielding
as well as an additional copper
mesh
shield?
, According to 10BaseT wiring rules, 100 m
what is the maximum segment
length
without a repeater?
When light travels through a fiber- The boundary between the core and the
optic cable, the change in cladding
refractive
index causes the light to refract off
which of the following?
Which of the following requires a Single-mode fiber
laser transmitter?
In what part of a building would Wiring closet
you
typically find punch-down blocks?
Encapsulation and protocol Segmentation
headers,
decapsulation, and reassembly
are
three of the four basic techniques
used whenever different layers of
protocols work together. What is
the
fourth?
Which type of address is unique NIC address
anywhere in the world?
