AVIXA AV Infrastructure: Essentials Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: a single center conductor; video signal connections
Answer:
Coaxial cables have _____ and are
primarily used for _____.
transparent glass conductors; light and energy transmissions
twisted wires; video signal connections
a single center conductor; video signal connections
a single center conductor; light and energy transmissions
Q: prevent physical contact between multiple conductors
Answer:
One of the primary purposes of
insulation is to _____.
store electrical charges
regulate the temperature of the conductors
protect against bursts of voltage through the conductors
prevent physical contact between multiple conductors
,AVIXA AV Infrastructure: Essentials Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: can connect any of 4 inputs to any or both of 2 outputs
Answer:
A 4X2 matrix switcher _____.
can connect any of 4 inputs to any or both of 2 outputs
has effectively 8 outputs
must only have one output connected at any given time
can connect any of 2 inputs to any or both of 4 outputs
Q: the signal management system
Answer:
Effective transfer of a signal is the purpose of _____.
the AV system
signal flow
the signal management system
cable and wire control
,AVIXA AV Infrastructure: Essentials Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: 19 inches, 21 to 25 inches
Answer:
The inside of a typical AV rack is _____ wide, while the outside
varies from _____.
25 inches, 19 to 21 inches
19 inches, 21 to 25 inches
1 foot, 2 to 7 feet
21 inches, 19 to 25 inches
Q: foil and braided shielding
Answer:
Combination shielding uses _____.
a ground wire
foil shielding only
foil and braided shielding
multiconductors
, AVIXA AV Infrastructure: Essentials Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: allow the user to select one input from a number of inputs
Answer:
Switchers _____.
connect multiple inputs simultaneously to one output
must have power to operate
allow the user to select one input from a number of inputs
mix different inputs to a signal output
Q: noise
Answer:
The purpose of shielding is to prevent _____ from mixing with the signal.
insulation
jackets
noise
conductors
Verified Solutions | Latest 2026 Update
Q: a single center conductor; video signal connections
Answer:
Coaxial cables have _____ and are
primarily used for _____.
transparent glass conductors; light and energy transmissions
twisted wires; video signal connections
a single center conductor; video signal connections
a single center conductor; light and energy transmissions
Q: prevent physical contact between multiple conductors
Answer:
One of the primary purposes of
insulation is to _____.
store electrical charges
regulate the temperature of the conductors
protect against bursts of voltage through the conductors
prevent physical contact between multiple conductors
,AVIXA AV Infrastructure: Essentials Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: can connect any of 4 inputs to any or both of 2 outputs
Answer:
A 4X2 matrix switcher _____.
can connect any of 4 inputs to any or both of 2 outputs
has effectively 8 outputs
must only have one output connected at any given time
can connect any of 2 inputs to any or both of 4 outputs
Q: the signal management system
Answer:
Effective transfer of a signal is the purpose of _____.
the AV system
signal flow
the signal management system
cable and wire control
,AVIXA AV Infrastructure: Essentials Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: 19 inches, 21 to 25 inches
Answer:
The inside of a typical AV rack is _____ wide, while the outside
varies from _____.
25 inches, 19 to 21 inches
19 inches, 21 to 25 inches
1 foot, 2 to 7 feet
21 inches, 19 to 25 inches
Q: foil and braided shielding
Answer:
Combination shielding uses _____.
a ground wire
foil shielding only
foil and braided shielding
multiconductors
, AVIXA AV Infrastructure: Essentials Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: allow the user to select one input from a number of inputs
Answer:
Switchers _____.
connect multiple inputs simultaneously to one output
must have power to operate
allow the user to select one input from a number of inputs
mix different inputs to a signal output
Q: noise
Answer:
The purpose of shielding is to prevent _____ from mixing with the signal.
insulation
jackets
noise
conductors
