Cisco Exam 700-905 Topic 2 Question 62 Discussion

Actual exam question for Cisco's 700-905 exam

Question #: 62
Topic #: 2

Which three configurations for read caching in Cisco HyperFlex are valid? (Choose three.)

ABattery-Initiated Read-back (default): Only read data and most commonly used data are deposited in the Level 4 read-back cache

BWrite-back (default): Only write information and most commonly used information are deposited in the cache

CWrite-through (install option for VDI): Only most commonly used data is cached: optimizing VDI performance

DNo caching (SSD): With all-flash nodes; because there is little difference in read speeds between SSDs

ELevel 4 cached (SSD): With semi-flash nodes; there is a large difference in read speeds between SSDs

FWrite-first (default for VDI): Infrequently used data is cached: freeing system resources for VDI performance

Show Suggested Answer

Suggested Answer: B, C, D

by Mollie at Apr 09, 2024, 03:03 AM

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Karl

4 hours ago

I agree, the 'Write-first' and 'Level 4 cached' options are a bit confusing. But I think I know the answer to this one. The default read caching configuration is 'Battery-Initiated Read-back', which caches read data and commonly used data. And 'Write-through' is an install option for VDI, which caches commonly used data to optimize VDI performance.

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Corinne

2 days ago

This question seems to be testing our knowledge of the different read caching configurations in Cisco HyperFlex. I'm a bit unsure about the 'Write-first' and 'Level 4 cached' options, as I haven't come across those terms before.

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