Which three configurations for read caching in Cisco HyperFlex are valid? (Choose three.)
A . Battery-Initiated Read-back (default): Only read data and most commonly used data are deposited in the Level 4 read-back cache
B . Write-back (default): Only write information and most commonly used information are deposited in the cache
C . Write-through (install option for VDI): Only most commonly used data is cached: optimizing VDI performance
D . No caching (SSD): With all-flash nodes; because there is little difference in read speeds between SSDs
E . Level 4 cached (SSD): With semi-flash nodes; there is a large difference in read speeds between SSDs
F . Write-first (default for VDI): Infrequently used data is cached: freeing system resources for VDI performance
Answer: B,C,D
Explanation:
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