Exam (elaborations)
2024 BICSI PRINCIPLES OF TRANSMISSION CH 1 EXAM WITH CORRECT ANSWERS
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2024 BICSI PRINCIPLES OF TRANSMISSION CH 1 EXAM WITH CORRECT ANSWERS
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2024 BICSI PRINCIPLES OFTRANSMISSION CH 1 EXAM WITH
CORRECT ANSWERS
ICT - CORRECT-ANSWERSInformation and communications technology
Transport medium - CORRECT-ANSWERSAir, balance twisted pears, optical
fiber strands
NVP - CORRECT-ANSWERSNominal velocity of propagation, Relative to speed
of light in a vacuum
NEXT - CORRECT-ANSWERSNear end crosstalk is a measure of unwanted
signal coupling from a transmitter at the near end into another pair
measured at the near end
ACRF - CORRECT-ANSWERSAttenuation to cross talk radio, far end is the
measure of unwanted signal transfer that is assessed by applying a signal on
one pair at the near end and measuring the signal transfer level on any
distributed pair the receiving end of the cable
AXT - CORRECT-ANSWERSAlien crosstalk is the unwanted signal coupling
from a disturbing pair of a four pair cable channel, permanent link, or
component to a disturbed pair of another set
Transmission - CORRECT-ANSWERSMovement of information by
electromagnetic energy in the form of electrical or optical signals from one
point to another through a transport medium
F Coaxial connector - CORRECT-ANSWERSDoes not have a sensor pen.
Are used for connecting series 6 and series 11 coaxial cable to video, CATV,
and security cameras
N coaxial connectors - CORRECT-ANSWERSThese have a center pin and are
used in Data, radio, and video application
BNC connector - CORRECT-ANSWERSIs not threaded. (Bayonet Neill-
Concelman connector) A connector that is used with coaxial cable to carry
radio frequencies to and from devices.
, Series 6 coaxial cable - CORRECT-ANSWERSUsed for video, CATV, and
security cameras
Series 11 coaxial cables - CORRECT-ANSWERSUsed in the video back bone
and distribution
3 and 6 - CORRECT-ANSWERSWhen following the T568A wiring scheme, pair
2 should be terminated on pins
1 and 2 - CORRECT-ANSWERSWhen following the T568B wiring scheme, pair
2 should be terminated on pins
Megahertz - CORRECT-ANSWERSQuantifies the bandwidth of the cabling
system In a frequency range of interest
Mega bit - CORRECT-ANSWERSRefers to the amount of information that can
be transported over the media
Analog - CORRECT-ANSWERSTransmission uses continuously varying
electrical signals that directly follow or are similar to the changes and
loudness and frequency
Symplex - CORRECT-ANSWERSTransmits signals in one direction only
Symplex - CORRECT-ANSWERSA radio is an example of
Half duplex - CORRECT-ANSWERSTransmits signals in either direction, but in
only One Direction at a time
Half duplex - CORRECT-ANSWERSA Walkie Talkie is an example of
Full duplex - CORRECT-ANSWERSTransmits signals in both directions at the
same time
Full duplex - CORRECT-ANSWERSA phone is an example of
AC - CORRECT-ANSWERSAlternating current
DC - CORRECT-ANSWERSDirect current
60hz - CORRECT-ANSWERSNorth American main power frequency
50hz - CORRECT-ANSWERSGlobal power frequency outside of the United
States.
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