SNIA
S10-101 · Question #35
Which statement best describes an advantage of virtual tape libraries (VTL) in comparison to disk to disk (D2D) backup solutions?
The correct answer is C. Existing backup applications and processes can be used with VTL. See the full explanation below for the reasoning.
Question
Which statement best describes an advantage of virtual tape libraries (VTL) in comparison to disk to disk (D2D) backup solutions?
Options
- ADisk array does not respond to backup software command just as if it were a tape drive or tape
- BVirtual type is automatically sent to off-site vault after backup finishes
- CExisting backup applications and processes can be used with VTL
- DDisk array works as a "temporary cache" for the backup software
How the community answered
(36 responses)- A3% (1)
- B6% (2)
- C81% (29)
- D11% (4)
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