Conference Call Cheat Sheet 2026

The 30 highest-yield Conference Call facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. The meeting attendees don't all know one another. How can you ensure that the meeting gets off to a good start? → Allow individuals to formally introduce themselves.
2. How should the host handle a long agenda that's running over time? → Prioritize key items, table the rest for follow-up, and respect the end time
3. Why should you announce yourself before speaking on an audio-only conference call? → Participants can't see who is talking, so stating your name avoids confusion
4. What is the proper way to handle a question you can't answer on the spot during a call? → Acknowledge it and offer to follow up with the answer after the call
5. What is the purpose of a 'waiting room' or 'lobby' feature in conferencing software? → To hold participants until the host admits them
6. What lighting setup generally improves how a participant appears on camera? → A light source facing the participant
7. Which audio codec is widely used in WebRTC for its quality across variable bandwidth? → Opus
8. What is 'polling' used for during a large conference call? → To gather real-time audience responses or opinions through multiple-choice questions
9. What is a 'green screen' used for in video conference setups? → To enable a custom virtual background without hardware limitations
10. What is a 'unique meeting ID' and why is it important for security? → A one-time-use identifier that expires after the meeting, preventing link reuse
11. Before a major conference call with external clients, which elements should the host test in advance? → Audio quality, screen sharing, dial-in numbers, and backup access options
12. What is a video conference's one drawback? → The level of interaction is lower than in a typical Web conference.
13. What is 'bandwidth' in the context of conference call performance? → The data transfer capacity of a network connection
14. When sharing your screen, what is a key privacy precaution? → Close personal apps and notifications beforehand
15. What is 'Zoom bombing' in the context of conference call security? → Uninvited individuals joining and disrupting a meeting
16. What is the recommended approach for allocating time to each item in a conference call agenda? → Allocate time based on the priority and complexity of each item
17. What is the generally recommended maximum duration to keep a conference call productive? → 60 minutes
18. What does a 'breakout room' allow during a web conference? → Splitting participants into smaller groups for discussion
19. What does 'asynchronous communication' offer as an alternative to live conference calls? → It lets participants contribute on their own schedule, removing time zone barriers
20. What is good etiquette when scheduling a call across multiple time zones? → Confirm a time that's reasonable for all parties and state the time zone clearly
21. Which practice improves audio clarity during a web meeting? → Using a headset with a microphone
22. Why should a conference call host designate a backup facilitator before the call begins? → To continue the meeting if the host experiences technical issues or must leave
23. Make sure the company uses a third-party auditor when searching for a solution to host your online meetings. Why? → They guarantee the security of your data.
24. Which framework does WebRTC use to negotiate the best connection path between peers? → ICE
25. Which security feature prevents uninvited guests from joining a conference call even if they have the meeting link? → Waiting room with host approval
26. What is the purpose of a 'soundcheck' or audio test before a conference call begins? → To verify that the microphone and speakers are working correctly
27. What does 'bandwidth' most directly affect in a web conference? → Audio and video quality
28. What is 'screen mirroring' used for in a conference room display setup? → To wirelessly project a laptop or phone screen onto a conference room TV
29. What should you do if your video freezes but audio remains working during a conference call? → Turn off and re-enable your camera to reset the video stream
30. Which tool is most effective for capturing action items automatically during a conference call? → AI-powered meeting transcription with action item detection