Audio, Image, and Video Deepfakes GOAA Practice Questions (Page 9)

Questions 41–45

1. 41foundation · easy

   Which statement accurately distinguishes audio, image, and video deepfakes?

   • AVideo deepfakes are created only by combining multiple image deepfakes, whereas audio deepfakes are created only by text-to-speech.
   • BAudio deepfakes only alter existing recordings, while image and video deepfakes generate entirely new content.
   • CAudio deepfakes are the only type that can be generated using neural networks.
   • DImage deepfakes manipulate still photos, video deepfakes manipulate moving images, and audio deepfakes manipulate sound recordings.
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2. 42expert · hard

   A media company wants to create a realistic deepfake video for a historical documentary, but must avoid legal liability. They have obtained consent from the estate of the historical figure. Which additional step is most important to mitigate ethical and legal risks?

   • ALimit distribution to a single streaming platform to control access.
   • BKeep the deepfake technique confidential to protect the company's competitive advantage.
   • CUse the highest possible resolution to make the video indistinguishable from real footage.
   • DAdd a visible watermark or disclosure that the video is a synthetic recreation.
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4. 43expert · hard

   A company is considering using deepfake technology for a legitimate marketing campaign, but is concerned about legal and ethical backlash. Which approach is most likely to mitigate risks?

   • AAvoid using any real people's likenesses and use only fictional characters.
   • BUse the technology only internally and do not publish the content publicly.
   • CConsult with legal counsel to ensure compliance with current laws, but do not label the content.
   • DClearly label the content as synthetic and obtain consent from any real people depicted.
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5. 44foundation · easy

   What is the primary difference between text-to-speech (TTS) and voice conversion in audio deepfake generation?

   • ATTS produces robotic voices, while voice conversion produces natural-sounding voices.
   • BTTS generates speech from text, while voice conversion transforms the voice of an existing speech signal.
   • CTTS is used for voice cloning, while voice conversion is used for speech recognition.
   • DTTS requires a large dataset of the target voice, while voice conversion only needs a single sample.
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6. 45expert · hard

   A cybersecurity team is investigating a deepfake video used in a phishing attack. The video shows a company executive asking employees to share credentials. The team has captured the video file and wants to determine its origin. Which forensic technique would be most useful?

   • ASearch the video's hash on public databases to see if it has been seen before.
   • BAnalyze the video's encoding metadata and compression settings to identify the software used to generate it.
   • CExtract and analyze the audio track for background noise that might reveal the recording environment.
   • DUse facial recognition to identify the person whose face was swapped onto the executive.
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