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Exam E20-393 All Questions

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Exam E20-393 topic 1 question 163 discussion

Actual exam question from Dell's E20-393
Question #: 163
Topic #: 1
[All E20-393 Questions]

Which FAST Cache operation proactively copies dirty pages to underlying hard disk drives?

  • A. FAST Cache flushing
  • B. FAST Cache promotion
  • C. FAST Cache warming
  • D. FAST Cache cleaning
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Suggested Answer: A 🗳️

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Ash912
4 years, 10 months ago
Answer is D, difinition of flushing and cleaning below: A FAST Cache Flush is the process in which a FAST Cache page is copied to the HDDs and the page is freed for use. FAST Cache performs a cleaning process which proactively copies dirty pages to the underlying physical devices during times of minimal back-end activity.
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rlbalbido
5 years ago
Correct is D
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learner
5 years, 1 month ago
FAST Cache dirty page – A 64 KB FAST Cache page which is in use and contains a newer copy of the data than the corresponding page within the storage resource. These pages will be synchronized when the FAST Cache page is cleaned
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learner
5 years, 1 month ago
will say AD Cleaning a FAST Cache Dirty page and freeing it for a promotion is also called a FAST Cache flush operation
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Fehri
5 years, 3 months ago
correct D
upvoted 3 times
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