Audio/Video Troubleshooting Flashcards
What does A/V stand for in the context of conferencing?
Audio/Video
True or False: A stable internet connection is not critical for audio/video conferencing.
False
Fill in the blank: The common bitrate for HD video conferencing is _____ Mbps.
1.5 to 3
What is the first step in diagnosing A/V conferencing issues?
Check the internet connection.
Which hardware component is essential for capturing audio in a conference?
Microphone
Multiple Choice: Which of the following can cause echo in a conference call? A) Poor microphone placement B) High bandwidth C) Updated software
A) Poor microphone placement
What does latency refer to in audio/video conferencing?
The delay between sending and receiving audio/video signals.
True or False: Using Wi-Fi is always the best option for video conferencing.
False
What is the recommended minimum upload speed for stable video conferencing?
1 Mbps
Name one common software issue that can affect audio/video quality.
Outdated software or drivers.
Multiple Choice: What is a common symptom of bandwidth issues during a video call? A) Clear audio B) Video freezing C) Perfect synchronization
B) Video freezing
What should you check if participants are unable to hear each other?
Audio settings and microphone connections.
Fill in the blank: The ideal resolution for video conferencing is _____ p.
720 or 1080
True or False: Hardware firewalls can block audio/video conferencing traffic.
True
What type of lighting is recommended for video conferencing?
Soft, diffused lighting.
What is the purpose of a webcam in video conferencing?
To capture and transmit video images.
Multiple Choice: Which factor can improve audio clarity in a conference? A) Background noise B) Noise-canceling microphone C) Low volume levels
B) Noise-canceling microphone
What does jitter refer to in the context of audio/video conferencing?
Variability in packet arrival time during transmission.
Fill in the blank: To reduce echo, use _____ speakers.
headphones
True or False: Video conferencing can be conducted without any software.
False
What should be done if video quality is poor despite a good internet connection?
Check for software updates and hardware compatibility.
What is the role of a codec in audio/video conferencing?
To encode and decode audio/video data for transmission.
Multiple Choice: Which of the following can help with connection stability? A) Closing background applications B) Increasing the volume C) Changing the conference platform
A) Closing background applications
What is the impact of high CPU usage on video conferencing?
It can lead to lag and dropped connections.
