EMC Information Storage Security Design and Management Specialist Exam for Data Center Architects : E20-021

  • Exam Code: E20-021
  • Exam Name: Information Storage Security Design and Management Specialist Exam for Data Center Architects
  • Updated: Sep 16, 2026
  • Q&As: 100 Questions and Answers

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About EMC E20-021 Real Exam

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EMC E20-021 Exam Overview:

Certification Vendor:Dell Technologies (EMC Proven Professional)
Exam Name:EMC Information Storage Security Design and Management Specialist Exam for Data Center Architects
Exam Number:E20-021
Passing Score:60-70%
Exam Format:Multiple Choice, Scenario-based Questions
Exam Price:USD 200-250 (varies by region)
Exam Duration:90 minutes
Certificate Validity Period:2 years
Real Exam Qty:60 (approx.)
Available Languages:English
Related Certifications:Dell Technologies Proven Professional Data Center Architect
EMC Information Storage and Management (ISM)
Recommended Training:Dell EMC Information Storage and Management Training
Exam Registration:Dell Technologies Proven Professional Certification Portal
Exam Way:Online proctored or authorized testing center
Pre Condition:Recommended: basic understanding of storage systems and networking fundamentals
Official Syllabus URL:https://education.dell.com

EMC E20-021 Exam Syllabus Topics:

SectionObjectives
Storage Infrastructure Management- Capacity planning
  • 1. Forecasting storage growth
    - Storage monitoring and performance tuning
    • 1. Performance metrics and KPIs
      Storage System Fundamentals- Storage virtualization concepts
      • 1. Resource pooling
        • 2. Virtual storage provisioning
          - Storage architectures (DAS, NAS, SAN)
          • 1. Block vs file vs object storage
            • 2. Storage networking basics
              Cloud and Hybrid Storage- Data mobility and migration
              • 1. Data tiering strategies
                - Cloud storage integration
                • 1. Hybrid cloud storage models
                  Storage Security- Access control mechanisms
                  • 1. Role-based access control (RBAC)
                    • 2. Authentication and authorization
                      - Data protection techniques
                      • 1. Encryption at rest and in transit
                        • 2. Key management practices
                          Data Protection and Backup- Backup and recovery strategies
                          • 1. Full, incremental, differential backups
                            • 2. Recovery point and recovery time objectives (RPO/RTO)
                              - Replication technologies
                              • 1. Synchronous and asynchronous replication

                                E20-021 Exam Guide: Details, Policies, and Payment Security

                                EMC lists these official training resources for candidates:

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                                By treating quality as a system, not a slogan. Our experts specialize in EMC technology and constantly upgrade the E20-021 bank, with expert-verified answers across the EMC Information Storage Security Design and Management Specialist Exam for Data Center Architects objectives. You can download a free trial before paying, pay securely by credit card on our trusted payment platform, and rely on 365 days of free updates afterward — every revision is emailed to you automatically. Questions at any point get immediate answers from our support team.

                                The EMC Information Storage Security Design and Management Specialist Exam for Data Center Architects blueprint centers on these domains:

                                • Cloud and Hybrid Storage
                                • Storage System Fundamentals
                                • Data Protection and Backup

                                The full official outline lists further domains, and our bank covers them all.

                                According to current exam information, the E20-021 exam presents 60 (approx.) questions within a 90 minutes-minute limit. Timed practice sessions are the simplest way to make that constraint feel familiar before the real day.

                                Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — and a download link appears immediately. If nothing arrives within two hours, check your spam folder and contact support. Install on unlimited devices, and enjoy 365 days of free updates: you receive an email with the updated E20-021 materials whenever a revision is released, followed by a 50% renewal discount at the end of the period.

                                EMC publishes the following prerequisites for the EMC Information Storage Security Design and Management Specialist Exam for Data Center Architects: Recommended: basic understanding of storage systems and networking fundamentals.

                                Always confirm the latest requirements on the official certification page.

                                At present, passing the E20-021 exam requires a score of 60-70%, and registration costs USD 200-250 (varies by region). Both are EMC's figures and subject to change — verify them on the official site when booking.

                                Clear terms, honored consistently. If you fail the corresponding exam within 60 days of purchase, send a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. You may instead request a free exchange for two products of equal value.

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