Câu 9: 650-293: TelePresence Video Sales Engineer for Express

Assume that are preparing for a video conference. You may choose one four different rooms. Which room should you choose to ensure optimal video quality?

1. A. you office, which has a big windows in the background
2. B. a room with a combination of background lighting above you, and spotlighting above the camera — đáp án hiện tại
3. C. a room with spotlighting from above
4. D. a sun-lit office with partially open blinds