H11-851 Conferencing Practice Questions

What is the primary purpose of video conferencing technology?

• AA. To improve internet speed
• BB. To store video content
• CC. To enhance gaming experiences
• DD. To facilitate real-time visual communication

Which of the following is NOT a component of a typical video conferencing system?

• AA. Camera
• BB. Printer
• CC. Display
• DD. Microphone

Which protocol is commonly used for voice and video transmission in video conferencing?

• AA. FTP
• BB. SMTP
• CC. HTTP
• DD. RTP

What is a common resolution for HD video conferencing?

• AA. 640x480
• BB. 1920x1080
• CC. 1280x720
• DD. 3840x2160

What does the term "latency" refer to in the context of video conferencing?

• AA. The resolution of the video feed
• BB. The number of participants in a conference
• CC. The delay in transmitting video and audio
• DD. The time taken to establish a connection

Which of the following is an advantage of using cloud-based video conferencing?

• AA. Easy accessibility from multiple devices
• BB. Limited scalability
• CC. Requires no internet
• DD. High setup cost

What role does a codec play in video conferencing?

• AA. Controls user permissions
• BB. Manages bandwidth
• CC. Connects cameras to displays
• DD. Converts video and audio signals

Which of the following is an effective way to ensure good video conferencing quality?

• AA. Overloading the network
• BB. Reducing camera quality
• CC. Using a wired internet connection
• DD. Decreasing participant numbers

In terms of security, what is a recommended practice for video conferencing?

• AA. Allowing anyone to join meetings
• BB. Disabling encryption
• CC. Using strong passwords for access
• DD. Sharing meeting links publicly