Dell E20-385 - Data Domain Specialist for Implementation Engineers Exam

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Total 113 questions

Which segment size(s) is used by EMC Data Domain SISL?

  • A. 4 - 12 KB
  • B. 16 - 32 KB
  • C. 24 and 44 KB
  • D. 128 KB


Answer : A

What does the EMC Data Domain file level retention locking feature provide?

  • A. Active archive protection for IT governance
  • B. Instant restoration of applications and data
  • C. Built-in data safety for extended onsite retention
  • D. Offline availability of archive data


Answer : A

Which method of deduplication yields better deduplication results for multiple data types?

  • A. Variable segment size due to its ability to split the data stream into segments
  • B. Variable segment size due to its ability to add data to a variable segment and move the data stream
  • C. Fixed segment-based due to its ability to allow sub-file chunking of data
  • D. Fixed segment size due to its ability to add data to a fixed segment and move the data stream


Answer : A

You have deployed an EMC Data Domain system in a customer environment. Recently, the customer expressed concerns regarding data integrity issues.
Which Data Domain system attributes protect against stored data corruption?

  • A. Checksum, self-healing file system, and RAID 6
  • B. Checksum, RAID 5, and snapshots
  • C. Compression, NVRAM, and snapshots
  • D. File system verification, snapshots, and RAID 6


Answer : A

Where does in-line deduplication occur in an EMC Data Domain (DD) system?

  • A. DD RAM
  • B. DD Boost
  • C. DD NVRAM
  • D. DD CPU


Answer : A

Page:    1 / 23   
Total 113 questions