You are about to take the assessment for the Teleconferencing Training Module.
Please watch ALL videos in Teleconferencing before attempting this assessment. You must correctly answer 80% of the questions to complete this assessment.
Near End
Far End
Remote Caller
Conference Room
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Echoes
Speakers
Reverb
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True
False
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They are distorted and attenuated as different surfaces absorb various frequencies
They maintain perfect clarity along the entire path
Only the direct path from the loudspeaker to the microphone is loud enough to be registered
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50 ms
100 ms
1 second
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Use an AEC system to cancel the reflections
Turn off the microphone entirely while the far-end caller is speaking
Conduct all future business meetings via e-mail or text messaging
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To eliminate any trace of the far-end caller’s voice from returning to them
To prevent the reflections of the far-end caller’s voice from re-entering the near-end microphone
To amplify the near-end caller’s voice to drown out the sound of any far-end caller’s echoes
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Adaptive Algorithm
Adaptive Filter
Non-Linear Processing
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A recording of a sharp noise broadcast from the loudspeaker to map its reflections throughout the room
A digital process in the AEC component that reacts to the changing environment of the near-end room
The term for the remaining audio in the AEC signal path after all echoes have been subtracted
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When the far-end is speaking and the near-end is silent
When the far-end is silent and the near-end is speaking
When both the far-end and the near-end are silent
When both the far-end and the near-end are speaking
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Detects when each side is speaking and activates or deactivates the Adaptive Algorithm accordingly
Detects if two people in the near end are speaking at the same time and delays one after the other
Listens for a repetition of the same noises to determine if an echo is still present in the signal
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Analyzes the audio for any residual echoes and attenuates the appropriate sections
Removes random portions of the audio signal from the line entirely to conduct more time-consuming analysis
Constantly optimizes the amount of computer processing power that must be allocated to the AEC component
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Listens for steady sustained ambient noise and eliminates it
Attenuates all acoustic reflections and amplifies the near-end caller’s voice
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Adds a small amount of artificial noise that helps indicate that the phone connection is still active
Lets the user select from a variety of relaxing soundscapes to add to the background of the audio
Automatically inserts a short period of silence between the far-end caller’s sentences to allow the near end time to think
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The amount, in decibels, that the far-end caller’s echoes have been successfully attenuated
The amount, in percentage, of far-end caller signal still present in the return signal path
The amount, in milliseconds, that the entire phone call has been delayed due to signal processing
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True
False
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Voice over Internet Protocol
Virtual or Internet Phone
Video on Internet Paradigm
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Click the Plus Icon in the Inventory section, and under “Streaming I/O", click the component.
Drag the component from Audio Component in the Right Side Pane
Drag the component from Control Components in the Right Side Pane
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In Q-SYS Administrator after loading your design to the Core (or Emulation Mode)
In the Properties Panel of the Softphone
In the Inventory Panel
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True
False
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Do Not Disturb
Dungeons 'N Dragons
Drop Node Distribution
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True
False
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Quiz Review Timeline (Updated): May 11, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.