Voice Data Video LATEST VERSION 2025 ACTUAL EXAM QUESTIONS WITH COMPLETE SOLUTION GUIDE) (MULTIPLE CHOICES) A+ GRADED 100% VERIFIED

5/22/25, 4:34 PM Voice Data Video LATEST VERSION 2025 ACTUAL EXAM QUESTIONS WITH COMPLETE SOLUTION GUIDE) (MULTIPLE …




Voice Data Video LATEST VERSION 2025
ACTUAL EXAM QUESTIONS WITH COMPLETE
SOLUTION GUIDE) (MULTIPLE CHOICES) A+
GRADED 100% VERIFIED

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Terms in this set (107)


T/F True
Modern requirements for
communications include
the need to communicate
over great distances as
accurately and quickly as
possible




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What are the biggest e. All of the above
needs in modern
communications?
a. To be able to move
Voice-Data-Video (VDV)
communication to points
along the network using
all medium of wires.
b. To maintain proper
system operation,
prevent communication
and storage mistakes,
and prevent file
corruption.
c. To move large amounts
of data at faster speeds.
d. To move large amounts
of data at one time.
e. All of the above

T/F True
All VDV circuits must be
tested and certified as
meeting minimum
industry standards prior
to being placed in
service.

Typical tests include d. all of the above
ensuring that the lines do
not include any basic
problems such as ___and
insulation or water
damage.
a. incorrect wiring
b. open circuits
c. short-circuits
d. all of the above




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T/F True
Advanced tests are
needed on VDV circuits
with acceptable voice
transmission that are
going to be used to
transmit and receive
other VDV signals
because problems that
might not be a factor with
voice transmission can
cause major problems
during data transmission

T/F True
VDV signals are
transmitted using any
combination of hard
wiring (cable), fiber optic
cables, or wireless (laser
and satellite) devices.

In ___cable, an outer a. coaxial
braided conductor is
used to shield an
insulated inner conductor
from outside
electromagnetic
interference (noise).
a. coaxial
b. fiber optic
c. multi conductor
d. twisted pair

Communication cable is c. low voltage
also commonly referred
to as __cable.
a. high voltage
b. information
c. low voltage
d. transfer

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____ is the frequency a. Bandwidth
spectrum required or
provied by
communication networks.
a. Bandwidth
b. Frequency
c. Megahertz
d. Standing Wave Radio
(SWR)

T/F True
It is important to use as
few connections as
possible because
excessive connections
lower system
performance.

T/F False
It is acceptable to run
communication cables in
parallel with power
cables.

Which of the following is a. Bandwidth
not one of the most
common causes of
communication
problems?
a. Bandwidth
b. Electromagnetic
Interference (EMI)
c. Exceeding minimum
bend radius
d. Improper cable
installations
e. Pulling too hard on the
cable
f. Radio Frequency
Interference (RFI)
g. Using staples

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