Try and practice the latest EMC : E20-021 real questions & answers

Updated: Jul 30, 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
Related Certifications:EMC Information Storage and Management (ISM)
Dell Technologies Proven Professional Data Center Architect
Real Exam Qty:60 (approx.)
Exam Price:USD 200-250 (varies by region)
Exam Format:Multiple Choice, Scenario-based Questions
Exam Duration:90 minutes
Available Languages:English
Passing Score:60-70%
Certificate Validity Period:2 years
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- Storage monitoring and performance tuning
  • 1. Performance metrics and KPIs
    - Capacity planning
    • 1. Forecasting storage growth
      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- Replication technologies
              • 1. Synchronous and asynchronous replication
                - Backup and recovery strategies
                • 1. Recovery point and recovery time objectives (RPO/RTO)
                  • 2. Full, incremental, differential backups
                    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. Resource pooling
                          • 2. Virtual storage provisioning
                            - Storage architectures (DAS, NAS, SAN)
                            • 1. Block vs file vs object storage
                              • 2. Storage networking basics

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