IBM
C4040-226 · Question #88
Which disk protection method for internal disk provides better read performance compared with other available methods?
The correct answer is A. RAID-1 (mirroring). See the full explanation below for the reasoning.
Question
Which disk protection method for internal disk provides better read performance compared with other available methods?
Options
- ARAID-1 (mirroring)
- BRAID-6 (dual unit parity)
- CRAID-4 (performance parity)
- DRAID-5 (single unit parity)
How the community answered
(32 responses)- A72% (23)
- B3% (1)
- C9% (3)
- D16% (5)
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