This exam focuses on installation, integration, and administration of Dell EMC Data Domain systems.
Dell EMC provides free practice tests to assess your knowledge in preparation for the exam. Practice tests allow you to become familiar with the topics and question types you will find on the proctored exam. Your results on a practice test offer one indication of how prepared you are for the proctored exam and can highlight topics on which you need to study and train further. A passing score on the practice test does not guarantee a passing score on the certification exam.
Dell EMC Data Domain Specialist Exam Summary:
| Exam Name | Data Domain Specialist Exam for Implementation Engineer (DECS-IE) |
| Exam Code | E20-385 |
| Exam Price | $200 (USD) |
| Duration | 90 mins |
| Number of Questions | 60 |
| Passing Score | 63% |
| Books / Training | Data Domain Fundamentals (MR-1WP-DDFUND) Data Domain Implementation with Application Software (MR-1WP-DDIAS) Data Domain Extended Retention – Installation Configuration and Administration (MR-1WP-DDEXRET) Data Domain Cloud Tier Implementation and Management (MR-1WP-DDCTIM) Data Domain System Administration (MR-1CP-DDSADMIN) Data Domain System Administration – Online ILT (MR-1LP-DDSADMIN) Data Domain System Administration – Video ILT (MR-1TP-DDSADMIN-0317) |
| Sample Questions | Dell EMC Data Domain Specialist Sample Questions |
| Practice Exam | Dell EMC E20-385 Certification Practice Exam |
Dell EMC E20-385 Exam Syllabus Topics:
| Topic | Details | Weights |
| Data Domain Fundamentals | - Explain the key differentiators of the Dell EMC Data Domain deduplication technology, including SISL, DIA, In-line versus Post Process deduplication, and file versus block storage. - Identify typical Dell EMC Data Domain backup and recovery solutions and describe Dell EMC Data Domain product positioning. - Identify and describe various Dell EMC Data Domain software options and the functionality they enable. |
15% |
| Data Domain Hardware Installation | - Describe how to prepare the Dell EMC Data Domain system for installation, including rail and rack the system hardware, and connect and cable the system to external storage. - Describe how to perform the initial configurations of the Dell EMC Data Domain system; configure the network for administrative access, and verify interoperability with connected devices. |
15% |
| Data Domain Extended Retention: Installation, Configuration, and Administration | - Describe DD Extended Retention features, benefits, and use cases. Describe basic architecture for systems with the DD Extended Retention option and DD Extended Retention licensing requirements. - Describe how to install and configure Dell EMC Data Domain systems with DD Extended Retention; including system racking and cabling, configuration of the active and archive tiers, establishment of data movement policies and upgrading the system. - Describe how to perform administrative tasks on Dell EMC Data Domain systems with the DD Extended Retention option, including adding and expanding storage, adjusting compression settings, deleting or reusing storage units, configuring replication and disaster recovery. |
10% |
| Data Domain Cloud Tier Installation, Configuration, and Administration | - Describe DD Cloud Tier features, benefits, and use cases. Describe basic architecture for systems with the DD Extended Retention option and DD Extended Retention licensing requirements. - Describe how to install and configure Dell EMC Data Domain systems with DD Cloud Tier; including system racking and cabling, configuration of the active and archive tiers, establishment of data movement policies and upgrading the system. - Describe how to perform administrative tasks on Dell EMC Data Domain systems with the DD Cloud Tier option, including adding and expanding storage, adjusting compression settings, deleting or reusing storage units, configuring replication and disaster recovery. |
10% |
| Data Domain Implementation in Backup Environments and Integration with Application Software | - Distinguish between key backup software components. Recognize the packet flow in a typical backup environment with and without a Dell EMC Data Domain system. Describe key information points for a backup and recovery solution using Data Domain Boost/OST technology. - Implement the Data Domain system as a CIFS or NFS to a backup server running Veritas NetBackup and/or Backup Exec, Dell EMC NetWorker, CommVault Simpana, and IBM Spectrum Protect. Validate the backup and recovery functionalities. - Implement and validate the Data Domain system as a VTL. Implement and validate Data Domain Boost in Veritas NetBackup and Backup Exec environments, Oracle Recovery Manager (RMAN) environments, as well as in Dell EMC NetWorker and Dell EMC Avamar environments. - Implement best practices and system tuning procedures for optimal performance of backup environments including integrated EMC Data Domain systems. |
15% |
| Data Domain System Administration | - Implement Dell EMC Data Domain system with key protocols, including NFS/CIFS, DD Boost, VTL, and NDMP. - Implement Dell EMC Data Domain system with key technologies, including data security, link aggregation/failover, fibre channel connections, secure multi-tenancy, DDMC, snapshots, fastcopy, retention lock, sanitization, encryption, storage migration, replication, and recovery functionalities. - Manage system access, describe and configure autosupport, Support bundle, SNMP, Syslog, monitor system activity and performance, and evaluate the cleaning frequency. - Verify hardware, analyze and interpret space utilization and compression graphs. Monitor Data Domain capacity and storage burn rate. |
35% |
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