29. Which RAID technology can survive simultaneous multiple disk failures?
A. RAID 1
B. RAID 1/0
C. RAID 3
D. RAID 5
Answer: B
30. When does the CLARiiON begin to do watermark flushing in write cache?
A. When the cache dirty pages reach the low watermark
B. When the cache dirty pages reach the high watermark
C. When the write cache has no more room for the next I/O
D. When the cache dirty pages reach the low watermark after a forced flush
Answer: B
31. What is a valid upgrade path for the CX700?
A. Upgrade to CX3-40c
B. Upgrade to CX3-40f
C. Upgrade to CX3-80
D. Upgrade CX700 FLARE and add 4 Gb/s DAE
Answer: C
32. What is NOT required when upgrading from a CX500 to a CX3-80?
A. CX3 SPE enclosure
B. CX500 DPE becomes DAE
C. Only Fibre Channel drives present
D. Running minimum FLARE 19 patch 34
Answer: C
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