Question: Which of the following types of content should NEVER be enabled for matching?
- Files longer than 45 minutes
- Animation
- Public domain content
- Audio content without video
Explanation
Content ID matching requires a valid reference based on exclusive rights. Material that anyone can use freely does not provide the exclusive control needed for automated claiming. Enabling it for matching can create invalid claims against lawful uploads. Reference material must comply with Content ID eligibility requirements before matching is enabled.
Why the other options are incorrect
Files longer than 45 minutes may be eligible if the content owner holds exclusive rights and the reference meets YouTube requirements.
Animation can be eligible when it contains original protected content controlled by the rights holder.
Audio content without video can be eligible when the audio is owned and valid for Content ID matching.
Source for verification
https://support.google.com/youtube/answer/2605065
https://support.google.com/youtube/answer/107008
The answer(s) to the question is highlighted in the BOLD text above. You can also find more questions and answers related to the exams on the "YouTube Content Ownership" page.