IBM
C4090-456 · Question #37
C4090-456 Question #37: Real Exam Question with Answer & Explanation
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Question
How does the XIV system protect data arriving from hosts?
Options
- Aeach module internally mirrors its cache to a special segment of memory
- BMPIO distributes a single I/O down multiple paths to different XIV modules
- Cdata is written to a single module before acknowledgement to the host
- Dall data is written to cache in two modules and then acknowledged to the host
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