IBM
C4090-456 · Question #53
C4090-456 Question #53: Real Exam Question with Answer & Explanation
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Question
What is a benefit to IBM's XIV SSD transparent read cache?
Options
- ASSD read cache is a separate tier
- Bperformance improvement in sequential reads
- Creal-time cache algorithm; not policy-based
- DSSD drives add usablecapacitywithout user intervention
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