Data Domain Specialist for Implementation Engineers

Here you have the best Dell E20-385 practice exam questions

You have 113 total questions to study from
Each page has 5 questions, making a total of 23 pages
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This questions were last updated on January 22, 2026
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Question 1 of 113

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

4 - 12 KB

16 - 32 KB

24 and 44 KB

128 KB

Correct Answer: A

Question 2 of 113

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

Active archive protection for IT governance

Instant restoration of applications and data

Built-in data safety for extended onsite retention

Offline availability of archive data

Correct Answer: A

Question 3 of 113

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

Variable segment size due to its ability to split the data stream into segments

Variable segment size due to its ability to add data to a variable segment and move the data stream

Fixed segment-based due to its ability to allow sub-file chunking of data

Fixed segment size due to its ability to add data to a fixed segment and move the data stream

Correct Answer: A

Question 4 of 113

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?

Checksum, self-healing file system, and RAID 6

Checksum, RAID 5, and snapshots

Compression, NVRAM, and snapshots

File system verification, snapshots, and RAID 6

Correct Answer: A

Question 5 of 113

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

DD RAM

DD Boost

DD NVRAM

DD CPU

Correct Answer: A