Data Domain Specialist for Implementation Engineers

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

You have 113 total questions across 23 pages (5 per page)
These questions were last updated on February 10, 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

Suggested Answer: A

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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

Suggested Answer: A

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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

Suggested Answer: A

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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

Suggested Answer: A

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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

Suggested Answer: A

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About the Dell E20-385 Certification Exam

About the Exam

The Dell E20-385 (Data Domain Specialist for Implementation Engineers) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 113 practice questions across 23 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our E20-385 questions are regularly updated to reflect the latest exam objectives.