HP
HP2-K35 · Question #23
How do virtual tape devices improve backup/restore performance? (Select three.)
The correct answer is A. They speed up individual backup jobs because disk is faster with a single backup stream compared to B. They improve backup performance by increasing the number of virtual tape drives that can be used C. They improve restore performance by allowing multiplexing to be disabled. See the full explanation below for the reasoning.
Question
How do virtual tape devices improve backup/restore performance? (Select three.)
Options
- AThey speed up individual backup jobs because disk is faster with a single backup stream compared to
- BThey improve backup performance by increasing the number of virtual tape drives that can be used
- CThey improve restore performance by allowing multiplexing to be disabled.
- DThey allow you to create as many virtual tape drives as your physical library.
- EThey improve performance by increasing the number of clients that can useLAN-free backup.
How the community answered
(38 responses)- A82% (31)
- D13% (5)
- E5% (2)
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