Which of the following tape formats can be used to backup data systems in addition to its original intended audio uses?
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A. B. C. D.D.
Digital Audio Tape (DAT) can be used to backup data systems in addition to its original intended audio uses.
Source: KRUTZ, Ronald L.
& VINES, Russel.
D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, 2001, John Wiley & Sons, Page 70.
The correct answer is D. Digital Audio Tape (DAT).
Digital Audio Tape (DAT) is a magnetic tape technology that was initially developed for digital audio recording. However, it can also be used for backup and archival purposes. DAT tapes use helical scan recording, which means that the tape is wrapped around a spinning cylinder, and the recording head moves in a diagonal pattern across the tape. This allows for high-density recording and playback.
Digital Video Tape (DVT) is a magnetic tape technology that was developed specifically for recording and playback of digital video signals. While it is possible to use DVT tapes for backup purposes, it is not as common as using DAT tapes.
Digital Analog Tape (DAT) is not a standard tape format. It is possible that the question meant to refer to Digital Audio Tape (DAT).
Digital Voice Tape (DVT) is also not a standard tape format. It is possible that the question meant to refer to Digital Video Tape (DVT).
In summary, while it is possible to use various tape formats for backup purposes, Digital Audio Tape (DAT) is the most commonly used format due to its high-density recording capabilities and reliability.