Dell-EMC
D-ISM-FN-01 · Question #614
If the erasure coding technique used divides data into 12 data segments and 5 coding segments, what is the maximum number of disk drive failures against which data is protected by the configuration?
The correct answer is A. 5. See the full explanation below for the reasoning.
Data Protection
Question
If the erasure coding technique used divides data into 12 data segments and 5 coding segments, what is the maximum number of disk drive failures against which data is protected by the configuration?
Options
- A5
- B7
- C3
- D17
How the community answered
(21 responses)- A81% (17)
- B5% (1)
- C5% (1)
- D10% (2)
Topics
#erasure coding#coding segments#fault tolerance#disk failure protection
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