Dell-EMC
E20-585 · Question #17
Which technique is used to identify the duplicate segments in the SISL process used by Dell EMC Data Domain?
The correct answer is D. Summary vector. The summary vector and segment locality techniques identify 99% of the duplicate segments in RAM (Inline) before storing to disk.
Data Domain Concepts and Features
Question
Which technique is used to identify the duplicate segments in the SISL process used by Dell EMC Data Domain?
Options
- ACompression
- BSegmenting
- CHashing
- DSummary vector
How the community answered
(52 responses)- A6% (3)
- B10% (5)
- C2% (1)
- D83% (43)
Explanation
The summary vector and segment locality techniques identify 99% of the duplicate segments in RAM (Inline) before storing to disk.
Topics
#SISL#deduplication#summary vector#segment fingerprinting
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