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Updated: Aug 22, 2026

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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
Available Languages:English
Real Exam Qty:60 (approx.)
Exam Price:USD 200-250 (varies by region)
Passing Score:60-70%
Exam Duration:90 minutes
Related Certifications:EMC Information Storage and Management (ISM)
Dell Technologies Proven Professional Data Center Architect
Certificate Validity Period:2 years
Exam Format:Multiple Choice, Scenario-based Questions
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
Cloud and Hybrid Storage- Cloud storage integration
  • 1. Hybrid cloud storage models
    - Data mobility and migration
    • 1. Data tiering strategies
      Storage System Fundamentals- Storage virtualization concepts
      • 1. Virtual storage provisioning
        • 2. Resource pooling
          - Storage architectures (DAS, NAS, SAN)
          • 1. Storage networking basics
            • 2. Block vs file vs object storage
              Storage Infrastructure Management- Capacity planning
              • 1. Forecasting storage growth
                - Storage monitoring and performance tuning
                • 1. Performance metrics and KPIs
                  Storage Security- Data protection techniques
                  • 1. Encryption at rest and in transit
                    • 2. Key management practices
                      - Access control mechanisms
                      • 1. Authentication and authorization
                        • 2. Role-based access control (RBAC)
                          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

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