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EMC E20-021 Valid Braindumps - 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: Oct 12, 2026
  • Q & A: 100 Questions and Answers

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EMC E20-021 Exam Syllabus Topics:

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

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