EMC E20-385 dumps

EMC E20-385 Exam Dumps

Data Domain Specialist Exam for Implementation Engineers
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Exam Code E20-385
Exam Name Data Domain Specialist Exam for Implementation Engineers
Questions 171 Questions Answers With Explanation
Update Date July 16, 2026
Price Was : $81 Today : $45 Was : $99 Today : $55 Was : $117 Today : $65

What Is the E20-385 Certification Exam?

The E20-385 certification exam is a standardized assessment designed to measure a candidate's knowledge, competencies, and practical understanding within a defined professional field. It serves as the primary requirement for earning the EMC Implementation Engineer, a credential that represents a recognized level of proficiency in its respective industry. Depending on the field, this may involve theoretical knowledge, applied problem-solving, regulatory understanding, or hands-on procedural competence.

The exam is typically developed and maintained by an accrediting body or professional organization that sets the standards for the EMC Implementation Engineer. This ensures that anyone who earns the credential has met a consistent benchmark, regardless of where they studied or gained their experience. For many professionals, the E20-385 Certification Exam represents a formal checkpoint in their career, one that confirms readiness to take on greater responsibility within their chosen field.

Why the EMC Implementation Engineer Certification Matters?

Certifications like the EMC Implementation Engineer exist because industries need a reliable way to verify competence beyond a resume or a job title. Earning this credential signals to employers, clients, and colleagues that a professional has invested time in building a structured foundation of knowledge and has been evaluated against an established standard.

Beyond individual recognition, the EMC Implementation Engineer certification often supports broader professional development. It can influence hiring decisions, contribute to internal advancement, or serve as a prerequisite for more specialized roles within the field. In many industries, certifications also help standardize expectations across organizations, making it easier for professionals to move between employers or sectors while carrying a credential that is widely understood and respected.

Who Should Take the E20-385 Exam?

The E20-385 exam is generally relevant to individuals who are either entering a field or looking to formalize skills they have already developed through experience. This can include early-career professionals seeking a credential to support their first steps into the industry, as well as experienced practitioners who want official recognition of knowledge gained on the job.

Students preparing to enter the workforce may also pursue the E20-385 exam as a way to strengthen their qualifications before graduating or applying for their first roles. In some fields, employers actively encourage or require staff to pursue this certification as part of ongoing professional development, particularly in industries where standards, safety, or compliance play a significant role in daily responsibilities.

Knowledge and Skills Evaluated in the Data Domain Specialist Exam for Implementation Engineers

The Data Domain Specialist Exam for Implementation Engineers is built to evaluate both foundational knowledge and the practical judgment needed to apply that knowledge in real situations. Candidates are generally expected to understand core principles and terminology relevant to their field, along with the reasoning behind established procedures, standards, or best practices.

Depending on the industry, this may include understanding regulatory requirements, following established protocols, applying analytical or technical methods, or exercising sound judgment in situations that require careful decision-making. Rather than testing isolated facts in a vacuum, the Data Domain Specialist Exam for Implementation Engineers tends to reward candidates who can connect concepts to realistic scenarios, reflecting the kind of thinking expected in day-to-day professional practice.

E20-385 Exam Preparation Resources

Preparing for the E20-385 certification exam becomes more effective when using high-quality and up-to-date study materials. MyCertsHub provides resources designed to help candidates build knowledge, practice consistently, and become familiar with the actual exam format.

Preparation Features:

  •   171 carefully prepared practice questions
  •   Updated on July 16, 2026
  •   E20-385 Practice Questions & Answers
  •   Comprehensive Study Guide covering the latest exam objectives
  •   Interactive Practice Test Engine for realistic exam simulation
  •   Printable PDF study material for convenient offline preparation
  •   Free Updates For 3 Months
  •   Money-Back Guarantee according to our Refund Policy

How to Prepare for the E20-385 Certification Exam?

Effective preparation for the E20-385 certification exam usually begins with a clear understanding of the exam's objectives and structure. Reviewing official guidelines or documentation published by the certifying body provides the most accurate picture of what will be covered and how heavily different areas are weighted.

From there, many candidates benefit from building a structured study plan that breaks preparation into manageable sections over a set period of time. A well-organized E20-385 Study Guide can help sequence this material logically, especially for those approaching a topic for the first time. Consistent review, paired with realistic practice, tends to produce better retention than concentrated last-minute studying.

Practical experience, where applicable to the field, also plays an important role in preparation. Working through E20-385 Practice Questions and a E20-385 practice test can help candidates identify gaps in their understanding and become familiar with the format and pacing of the actual exam. In fields where hands-on skill is assessed, supplementing study with real-world practice or supervised experience often makes the difference between recognizing correct information and genuinely understanding it.

Benefits of Earning the EMC Implementation Engineer Certification

Successfully earning the EMC Implementation Engineer certification offers benefits that extend well beyond passing a single exam. It provides documented proof of competence that can be referenced on a resume, professional profile, or internal performance review, offering a clear, third-party validation of skill and knowledge.

The credential can also strengthen professional credibility when working with clients, patients, stakeholders, or colleagues who may not be positioned to evaluate technical or specialized knowledge directly. Over time, this recognition often contributes to expanded career opportunities, whether through new responsibilities, higher-level roles, or eligibility for additional certifications that build on this foundational credential.

Prepare for the E20-385 Exam with MyCertsHub

Preparing for the E20-385 exam is a process that benefits from organized, consistent effort rather than rushed, last-minute review. MyCertsHub is designed to support that process by offering study resources, practice materials, and educational content that help candidates understand what the Data Domain Specialist Exam for Implementation Engineers covers and how to approach their preparation thoughtfully.

Whether someone is just beginning to explore the EMC Implementation Engineer or is in the final stages of reviewing material before their exam date, MyCertsHub aims to serve as a dependable resource throughout that journey. Every candidate's path to certification looks a little different, and the goal remains the same: to provide clear, genuinely useful information that supports real understanding of the subject matter.

EMC E20-385 Sample Question Answers

Question # 1

When a customer deploys an EMC Data Domain system at a remote location that does not have an IT staff, what type of remote management method(s) is possible? 

A. Managed with IPMI and SOL commands
B. Managed with IPMI commands only
C. Managed with SOL commands only
D. Managed with iDRAC and SOL commands



Question # 2

An EMC NetWorker customer has recently implemented an EMC Data Domain system using DD Boost devices. A second Data Domain system was implemented at a remote site for replication purposes using clone-controlled replication.As part of the implementation, Client Direct was enabled for some of the backup clients. What is the result of enabling this setting on these clients? 

A. Backup data is sent directly to the Data Domain system
B. Replication data is sent directly to the second Data Domain system at the same time the backup is occurring
C. Cloned backup data can be directly recovered from the second Data Domain system
D. Backup jobs can start without depending on the server configuration



Question # 3

If a customer has an EMC Data Domain (DD) system with Extended Retention, which additional software license can be applied to the system?

A. DD Retention Lock Governance
B. DD Encryption
C. DD Full Capacity
D. DD Nearline



Question # 4

Which two licenses are tied to capacity on an EMC Data Domain system?

A. Expanded and shelf capacity
B. Added storage and shelf extension
C. Storage expansion and shelf capacity
D. Expanded shelf and expanded capacity



Question # 5

You are tasked with installing a new EMC Data Domain system in an existing NetWorker environment. The customer requirements state that they need the ability to perform multiple concurrent clone operations from the same device.Which device type(s) supports the customer's requirements?  

A. Data Domain device only
B. Data Domain device and file type device
C. Storage unit device type only
D. Data Domain device and disk pool device type



Question # 6

NetBackup has been configured to use an EMC Data Domain appliance as a VTL for the primary target storage unit. Which multiplexing setting should be configured within the NetBackup storage unit to achieve optimal deduplication performance on the Data Domain? 

A. Disabled
B. Unlimited
C. 2
D. 4



Question # 7

A customer has an EMC Data Domain integrated into their Symantec NetBackup domain as an OST device at their production site. They are installing a new NetBackup media server and a second Data Domain at their disaster recovery (DR) site to protect their client backup images.How should replication be configured to allow NetBackup to recover client backup data from the DR site in the event the Data Domain at the production site goes offline?  

A. Configure NetBackup to duplicate the images between the Data Domain OST devices
B. Configure MTree replication from the production site to the DR site
C. Perform snapshots of the NetBackup image directories and replicate those snapshots to the DR site
D. Use fastcopy at the production site to make a copy of the NetBackup images and replicate them to the DR site 



Question # 8

How can Retention Lock Compliance be removed from an EMC Data Domain system?

A. Reinstall the operating system from a USB key
B. Run the file system destroy command
C. Disable Retention Lock Compliance using security officer credentials
D. Expire all locked data and then disable Retention Lock



Question # 9

An organization has Dell EMC Data Domain retention lock compliance enabled on an MTree. Due to malicious tampering of the system clock: the file system is disabled.Which user role has the privilege required to enable the file system? 

A. System admin
B. Backup operator
C. Limited admin
D. Security officer



Question # 10

A customer is writing critical data to the pre-configured, default NFS export on an EMC Data Domain system for replication to a remote site. Which directory on the local Data Domain system should be reviewed to verify the data is successfully being written?

A. /data/col1/backup
B. /ddvar
C. /data/col1
D. /data/col1/repl



Question # 11

On an EMC Data Domain system, when does the "throttle" setting reduce resource allocation to the file system cleaning process?

A. When other operations run during file system cleaning
B. Whenever file system cleaning runs
C. Whenever any non-cleaning operation runs
D. Only when replication runs during file system cleaning



Question # 12

Which CLI command will display information about disks in EMC Data Domain enclosures?

A. disk show state
B. enclosure show topology
C. enclosure show summary
D. disk status



Question # 13

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



Question # 14

A customer has configured an MTree (/data/col1/departments) on an EMC Data Domain system with two subdirectories configured as Sales and HR. They want to configure replication to replicate only the Sales subdirectory to another Data Domain system. In addition, they do not want to replicate the HR subdirectory.How can this be accomplished?  

A. Move the Sales subdirectory to its own MTree
B. Take a snapshot of the Sales subdirectory and replicate the snapshot
C. Configure directory replication for the subdirectory /data/col1/departments/Sales
D. Perform a fast copy of the subdirectory /data/col1/departments/Sales and replicate the copy



Question # 15

If cleaning is already in progress, when does data movement to the retention tier on a Dell EMC Data Domain system start?

A. Already started; it occurs during cleaning
B. Immediately after the cleaning completes
C. After suspending the cleaning process
D. During the next scheduled data movement



Question # 16

A company is replicating two specific directories between two EMC Data Domain systems using a 4 Mb/s WAN connection. What can be done on the Data Domain systems to maximize replication performance?

A. Enable low bandwidth optimization
B. Implement collection replication
C. Add more replication contexts
D. Increase WAN bandwidth



Question # 17

If cleaning is already in progress, when does data movement to the Extended Retention Tier start on an EMC Data Domain system? 

A. Immediately after the cleaning completes
B. In parallel to the cleaning
C. During the next scheduled data movement
D. During the next scheduled data balancing



Question # 18

A customer is deploying EMC Data Domain systems in four data centers worldwide. The Data Domain systems will be using VTL. Each system will have a unique tape pool.The customer wants to replicate data to all sites. The data needs to be encrypted locally and then replicated to remote sites over the WAN. What needs to be deployed to meet the customer's requirements? 

A. Encryption of Data at Rest and pool replication with encryption enabled
B. Encryption of Data at Rest and collection replication with encryption enabled
C. Pool replication with encryption enabled
D. Collection replication with encryption enabled



Question # 19

When logging into an EMC Data Domain system during an initial installation, which connection type must be used?

A. Serial Console
B. FTP
C. Telnet
D. IPMI



Question # 20

A customer environment has an EMC Data Domain system with Data Domain Extended Retention enabled. The environment has three sealed extended retention units. The customer notices a slight delay when accessing the oldest data sets.What is a potential reason for this issue? 

A. Retention units may be swapped out of memory
B. Retention units were marked "Ready Sealed"
C. Retention units should be unsealed
D. Retention unit data is encrypted



Question # 21

A company has decided to change their EMC Data Domain with NetWorker implementation from physical tapes to VTL. What is a supported implementation? 

A. Fibre Channel and NDMPq
B. Fibre Channel and SMTP
C. Ethernet and SSL
D. Ethernet and RTPS



Question # 22

What is a characteristic of EMC Data Domain collection replication?

A. Replication destination is dedicated to receiving data only from the source
B. Unique user accounts and passwords need to be configured on the replication destination
C. Replication destination directory can also be used as a target for backups
D. Replication destination must be at least twice the size of the source



Question # 23

When monitoring EMC Data Domain systems, an administrator sees the System Manager File System Summary showing a compression factor of 20x. How is the equivalent value shown in the "Reduction%" column? 

A. 80
B. 90
C. 95
D. 96



Question # 24

A company is using AWS as a cloud provider and is trying to create a cloud unit. Which certificate must be imported to the Dell EMC Data Domain system? 

A. Load Balancer Root CA certificate
B. Digicert High Assurance Root CA certificate
C. Dell EMC Root certificate
D. Baltimore CyberTrust Root CA certificate



Question # 25

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



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