IAB IAB Video Advertising 1 — Questions and Answers
Question 1: What does VAST stand for in digital video advertising?
- Video Ad Serving Template (Correct answer)
- Video Advertising Standards Template
- Visual Ad Serving Technology
- Video Asset Streaming Tool
Correct answer: Video Ad Serving Template
VAST stands for Video Ad Serving Template, an IAB specification that defines how video players communicate with ad servers to retrieve and display video ads.
Question 2: What is the IAB's VPAID standard used for?
- Measuring video ad completion rates across publishers
- Enabling interactive, data-rich video ads that can communicate with video players (Correct answer)
- Setting minimum resolution standards for video ad creatives
- Defining ad pod length limits for connected TV advertising
Correct answer: Enabling interactive, data-rich video ads that can communicate with video players
VPAID (Video Player-Ad Interface Definition) is an IAB standard that allows rich, interactive video ads to communicate with video players, enabling features like overlays and interactivity.
Question 3: What is a 'pre-roll' video ad?
- A video ad that plays after the main content has finished
- A video ad that plays before the main video content begins (Correct answer)
- A video ad that appears alongside the video player
- A non-skippable video ad that plays in the middle of content
Correct answer: A video ad that plays before the main video content begins
A pre-roll ad plays before the video content that the user selected, making it one of the most common digital video ad formats.
Question 4: What is a 'mid-roll' video ad?
- An ad that appears in the first 5 seconds of a video
- An ad inserted into the middle of video content, similar to a TV commercial break (Correct answer)
- A companion banner that displays next to a video player
- An ad format that rolls across the screen over video content
Correct answer: An ad inserted into the middle of video content, similar to a TV commercial break
Mid-roll ads are video advertisements inserted at a break point within the main content, mimicking the commercial break structure of broadcast television.
Question 5: What does the 'completion rate' metric measure in video advertising?
- The percentage of users who clicked the video ad
- The percentage of video ad impressions that were watched to the end (100% of the ad) (Correct answer)
- The percentage of the video player visible in the browser viewport
- The rate at which video ads load without buffering
Correct answer: The percentage of video ad impressions that were watched to the end (100% of the ad)
Completion rate measures the percentage of video ad impressions where the viewer watched the ad to 100% completion, indicating audience engagement.
Question 6: What is an 'outstream' video ad?
- A video ad that plays within a traditional video player on a publisher's site
- A video ad that plays outside of a video player, embedded within text or article content (Correct answer)
- A live-streamed video advertisement
- A video ad served on streaming platforms like Hulu or Peacock
Correct answer: A video ad that plays outside of a video player, embedded within text or article content
Outstream video ads appear within non-video content environments—such as between paragraphs of an article—auto-playing without requiring a traditional video player.
IAB IAB Video Advertising 1
What does VAST stand for in digital video advertising?