Introduction to Dell EMC Certified Specialist - Systems Administrator, Data Domain (DECS-SA) Exam

The Dell EMC E20-585 Exam is challenging and thorough preparation is essential for success. This exam study guide is designed to help you prepare for the Data Domain Specialist certification exam. It contains a detailed list of the topics covered on the Professional exam, as well as a detailed list of preparation resources. These study guides for the Dell EMC Data Domain Specialist for Systems Administrator will help guide you through the study process for your certification.

E20-585 Dell EMC Data Domain Specialist for Systems Administrator Exam Summary

●     Exam Name: Dell EMC Data Domain Specialist for Systems Administrator

●     Exam Code: E20-585

●     Exam Price: $230 (USD)

●     Duration: 90 mins

●     Number of Questions: 60

●     Passing Score: 63%

●     Books / Training: Data Domain System Administration (MR-1CP-DDSADMIN)

●     Schedule Exam: Pearson VUE

●     Sample Questions: Dell EMC Data Domain Specialist Sample Questions

●     Recommended Practice: Dell EMC E20-585 Certification Practice Exam

Exam Syllabus: E20-585 Dell EMC Certified Specialist - Systems Administrator, Data Domain (DECS-SA)

1. Data Domain Fundamentals (20%)

- Explain the key differentiators of the EMC Data Domain deduplication technology, including SISL, DIA, In-line versus Post Process deduplication, and file versus block storage.

- Identify typical EMC Data Domain backup and recovery solutions and describe EMC Data Domain product positioning.

- Identify and describe various EMC Data Domain software options and the functionality they enable.

 

2. Data Domain Extended Retention Administration (10%)

- 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 perform administrative tasks on 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.

 

3. Data Domain Cloud Tier Administration (10%)

- Describe DD Cloud Tier features, benefits, and use cases. Describe basic architecture for systems with the DD Cloud Tier option and DD Cloud Tier licensing requirements.

- Describe how to perform administrative tasks on 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.

 

4. Data Domain Implementation in Backup Environments and Integration with Application Software (15%)

- Distinguish between key backup software components. Recognize the packet flow in a typical backup environment with and without an EMC Data Domain system. Describe key information points for a backup and recovery solution using Data Domain Boost/OST technology.

- Implement best practices and system tuning procedures for optimal performance of backup environments including integrated EMC Data Domain systems.

 

5. Data Domain System Administration (45%)

- Implement EMC Data Domain system with key protocols, including NFS/CIFS, DD Boost, VTL, and NDMP.

- Implement 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.

Dell EMC E20-585 Certification Sample Questions and Answers

To make you familiar with Dell EMC Data Domain Specialist for Systems Administrator (E20-585) certification exam structure, we have prepared this sample question set. We suggest you to try our Sample Questions for DECS-SA E20-585 Certification to test your understanding of Dell EMC E20-585 process with real Dell EMC certification exam environment.

 

E20-585 Dell EMC Data Domain Specialist for Systems Administrator Sample Questions:-

01. A backup administrator is planning to implement the Retention Lock Compliance feature on their Data Domain system. What is a consideration for using this feature?

a) Can be removed from the Data Domain system without data loss

b) Must be supported by CIFS, NFS, VTL, and DD Boost protocols

c) Requires single sign-on for administrative actions

d) Files cannot be deleted or overwritten

 

02. Which type of encryption is used to encapsulate replicated data over the wire in a Data Domain system?

a) CBC AES 256-bit

b) GCM AES 256-bit

c) OpenSSL AES 128-bit

d) OpenSSL AES 256-bit

 

03. Which backup application needs both Ethernet and Fibre Channel connections to be configured for integration with a Dell EMC Data Domain system?

a) Quest vRanger

b) IBM Spectrum Protect

c) Dell EMC ProtectPoint

d) Commvault Simpana

 

04. A systems administrator wants to integrate a Data Domain system into an IBM Spectrum Protect environment over NAS. What is required for the integration?

a) Disk class device

b) File class device

c) Advanced File Type device

d) L180 emulation

 

05. What is a benefit of deploying a Data Domain Cloud Tier?

a) Automated, policy-based tiering

b) Better performance during restores

c) Additional storage space for backups

d) Lower RTO and RPO

 

06. In a Data Domain and Veritas NetBackup environment, what is a function of the Media Server?

a) Read/write management

b) Index management

c) Backup management

d) Resource management

 

07. A company has implemented a multi-vendor backup environment with Data Domain. The company wants to reduce the backup times for their large file servers.

Which backup software provides the ability to distribute the deduplication process to clients?

a) Dell EMC NetWorker

b) IBM Spectrum Protect

c) Quest vRanger

d) Pivotal

 

08. Which Data Domain feature results in less storage required for data protection and requires less WAN bandwidth for replication?

a) Directory replication

b) Variable length segment deduplication

c) Collection replication

d) Fixed length segment deduplication

 

09. Which command lists the file systems exported by a Data Domain system?

a) nfs show active

b) net show stats

c) nfs show clients

d) net show hosts

 

10. A company performs regular backups to meet their compliance requirements. However, the target system for their backups has a limited storage capacity.

Which Data Domain feature will reduce the storage footprint for the company?

a) Post process deduplication

b) Data Sanitization

c) Inline deduplication

d) Cleaning

 

Answers:-

Answer 1:- d

Answer 2:- d

Answer 3:- c

Answer 4:- b

Answer 5:- a

Answer 6:- a

Answer 7:- a

Answer 8:- b

Answer 9:- c

Answer 10:- c