AVIXA AV Infrastructure: Essentials Exam |
Questions and Answers | Verified Solutions | 2026
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Terms in this set (73)
Infrared control _____ in order to pulses an LED light in different patterns
function.
flashes LED light in different light
spectrums
blinks an infrared laser in different
patterns
pulses an LED light in different
patterns
shines an infrared light into different
portions of the control device
Variable voltage control is a(n) _____ analog
form of data control.
analog
ramp
varying
VDC
RF control is generally used as a(n) user interface
_____ to the control system.
control device
electronic component
user interface
control link
,A configuration requiring multiple distributed intelligence, distributed processing, or
interconnected CPUs is called a _____. edge appliance
multi-room configuration, distributed
processing, or edge appliance
direct processing, distributed
intelligence, or edge appliance
distributed intelligence, distributed
processing, or edge appliance
distributed intelligence, distributed
processing, or wireless appliance
Placing a control system on a planning and coordination
network may require more _____ than
other methods.
human interfaces
planning and coordination
device interfaces
technical user knowledge
Binary logic systems are represented on and off, 1s and 0s respectively
by _____.
on and off, 1s and 0s respectively
on and off, 1s and 2s respectively
off and on, 1s and 2s respectively
off and on, 1s and 0s respectively
A return message to a control panel feedback
is called _____.
back-message
return
reply
feedback
, Contact closure control closing or opening an electrical current or voltage
communication provides device loop
operation by _____.
closing or opening an electrical
current or voltage loop
increasing the power level of the
electrical circuit
increasing resistance in a voltage
loop
reducing the wattage in a current
loop
Multiple interconnected CPUs may there are devices that need to be controlled in
be required when _____. different areas
data needs to be backed up onto
another CPU
there are devices that need to be
controlled in different areas
one CPU is required to share data
with another
one CPU cannot process the data at
an optimum speed
Which of the following can interfere sunlight or fluorescent lighting
with an infrared control?
quality of the device
strength of the power source
sunlight or fluorescent lighting
shadows and darkness
Questions and Answers | Verified Solutions | 2026
Edition | Pass Guaranteed
Save
Terms in this set (73)
Infrared control _____ in order to pulses an LED light in different patterns
function.
flashes LED light in different light
spectrums
blinks an infrared laser in different
patterns
pulses an LED light in different
patterns
shines an infrared light into different
portions of the control device
Variable voltage control is a(n) _____ analog
form of data control.
analog
ramp
varying
VDC
RF control is generally used as a(n) user interface
_____ to the control system.
control device
electronic component
user interface
control link
,A configuration requiring multiple distributed intelligence, distributed processing, or
interconnected CPUs is called a _____. edge appliance
multi-room configuration, distributed
processing, or edge appliance
direct processing, distributed
intelligence, or edge appliance
distributed intelligence, distributed
processing, or edge appliance
distributed intelligence, distributed
processing, or wireless appliance
Placing a control system on a planning and coordination
network may require more _____ than
other methods.
human interfaces
planning and coordination
device interfaces
technical user knowledge
Binary logic systems are represented on and off, 1s and 0s respectively
by _____.
on and off, 1s and 0s respectively
on and off, 1s and 2s respectively
off and on, 1s and 2s respectively
off and on, 1s and 0s respectively
A return message to a control panel feedback
is called _____.
back-message
return
reply
feedback
, Contact closure control closing or opening an electrical current or voltage
communication provides device loop
operation by _____.
closing or opening an electrical
current or voltage loop
increasing the power level of the
electrical circuit
increasing resistance in a voltage
loop
reducing the wattage in a current
loop
Multiple interconnected CPUs may there are devices that need to be controlled in
be required when _____. different areas
data needs to be backed up onto
another CPU
there are devices that need to be
controlled in different areas
one CPU is required to share data
with another
one CPU cannot process the data at
an optimum speed
Which of the following can interfere sunlight or fluorescent lighting
with an infrared control?
quality of the device
strength of the power source
sunlight or fluorescent lighting
shadows and darkness
