Explain the difference between streaming and buffering related to video delivery.

Explain the difference between streaming and buffering related to video delivery.

• A. Streaming requires downloading the entire video before playback
• B. Streaming sends data continuously for playback, while buffering downloads a portion ahead of time to prevent playback interruptions
• C. Buffering streams data in a continuous flow
• D. Streaming is identical to buffering

Answer: (B)

Streaming delivers video data in a steady flow as you watch, so playback starts and continues as new chunks arrive. Buffering is the process of downloading a portion of the video ahead of or during playback to fill a temporary storage area, helping smooth out pauses if the connection slows. The best choice captures both ideas: data is sent continuously for playback, while buffering preloads some data to prevent interruptions. The other options mix up the roles, such as implying you must download the entire video first, or that buffering itself is the ongoing stream, or claiming they’re identical.

Streaming delivers video data in a steady flow as you watch, so playback starts and continues as new chunks arrive. Buffering is the process of downloading a portion of the video ahead of or during playback to fill a temporary storage area, helping smooth out pauses if the connection slows. The best choice captures both ideas: data is sent continuously for playback, while buffering preloads some data to prevent interruptions. The other options mix up the roles, such as implying you must download the entire video first, or that buffering itself is the ongoing stream, or claiming they’re identical.