Which term describes a digital copy of an optical disc used for distribution?

Which term describes a digital copy of an optical disc used for distribution?

• A. Disc image
• B. ISO file
• C. Audio image
• D. Data image

Answer: (A)

A disc image is a digital file that contains an exact copy of all data and the structure of an optical disc, created for distribution, backup, or archiving. It captures every bit of the original disc so you can reproduce it by mounting the image as a virtual drive or by burning it to a new disc. ISO files are a very common type of disc image, but the general term for this concept is disc image, which applies to CDs, DVDs, or Blu-rays. An audio image would imply only audio content, and a data image isn’t the standard term used to describe a complete, distributable copy of an optical disc.

A disc image is a digital file that contains an exact copy of all data and the structure of an optical disc, created for distribution, backup, or archiving. It captures every bit of the original disc so you can reproduce it by mounting the image as a virtual drive or by burning it to a new disc. ISO files are a very common type of disc image, but the general term for this concept is disc image, which applies to CDs, DVDs, or Blu-rays. An audio image would imply only audio content, and a data image isn’t the standard term used to describe a complete, distributable copy of an optical disc.