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E20-021 pdf
  • Exam Code: E20-021
  • Exam Name: Information Storage Security Design and Management Specialist Exam for Data Center Architects
  • Updated: Sep 04, 2026
  • Q & A: 100 Questions and Answers
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  • Exam Code: E20-021
  • Exam Name: Information Storage Security Design and Management Specialist Exam for Data Center Architects
  • Updated: Sep 04, 2026
  • Q & A: 100 Questions and Answers
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  • Exam Code: E20-021
  • Exam Name: Information Storage Security Design and Management Specialist Exam for Data Center Architects
  • Updated: Sep 04, 2026
  • Q & A: 100 Questions and Answers
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EMC E20-021 Exam Syllabus Topics:

SectionObjectives
Storage Security- Access control mechanisms
  • 1. Authentication and authorization
    • 2. Role-based access control (RBAC)
      - Data protection techniques
      • 1. Key management practices
        • 2. Encryption at rest and in transit
          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
                      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
                            Storage Infrastructure Management- Storage monitoring and performance tuning
                            • 1. Performance metrics and KPIs
                              - Capacity planning
                              • 1. Forecasting storage growth

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