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Exam Information
Official specifications published by NetApp
Exam Format
90 min
60
62%
Implementation Engineer
Registration
$150 USD
Pearson VUE or online proctoring
Validity
3 years
NS0-521 Exam Topics and Domains
NS0-521 is organized into 4 weighted domains. Expect to work with Active IQ, SnapCenter, FlexVol volumes, NVMe namespaces, and more.
1
ONTAP SAN Solution Assessment
25%
Prerequisites and Inventory for Installation
SAN Component PrerequisitesNetwork Inventory and Planning
- Identify prerequisites for SAN component installation
- Gather accurate inventory of existing infrastructure
- Assess compatibility using NetApp tools
- Document network topology requirements
Configuration Components Using Tools
ONTAP Configuration ToolsThird-Party Management Tools
- Use appropriate tools for SAN configuration
- Navigate ONTAP System Manager for SAN tasks
- Execute CLI commands for advanced configurations
- Integrate with third-party management platforms
Solution Design and Hardware Provisioning
Designing SAN SolutionsHardware Provisioning
- Design SAN solutions meeting customer requirements
- Provision appropriate hardware for workloads
- Calculate performance and capacity needs
- Implement high availability architectures
Environmental and Physical Considerations
Data Center RequirementsCabling and Connectivity
- Assess environmental requirements for SAN deployment
- Plan physical infrastructure needs
- Ensure proper cabling and connectivity
- Implement physical security measures
2
ONTAP SAN Concepts
20%
Data Protection Concepts
Snapshot TechnologyReplication TechnologiesApplication-Consistent Backups
- Explain snapshot technology and use cases
- Understand replication options
- Implement data protection strategies
- Configure application-consistent backups
Storage Controller Configuration Concepts
Cluster and Node ManagementStorage Virtual Machine (SVM) ConceptsLUN Management Concepts
- Understand ONTAP cluster architecture
- Explain SVM concepts and use cases
- Describe LUN management best practices
- Configure storage controller components
Switch and Host Configuration Concepts
FC Fabric ConceptsHost Connectivity ConceptsiSCSI Network ConceptsNVMe Concepts
- Understand FC fabric architecture and zoning
- Configure host connectivity for SAN protocols
- Implement iSCSI networking best practices
- Explain NVMe concepts and protocols
Storage Space Utilization and Management Concepts
Storage Efficiency TechnologiesSpace ManagementQoS (Quality of Service)
- Explain storage efficiency technologies
- Implement space management strategies
- Configure QoS policies
- Monitor and optimize storage utilization
3
ONTAP SAN Implementation and Configuration
40%
Clustered Storage Systems and Node Configuration
Initial Cluster SetupAggregate and RAID ConfigurationNetwork Configuration
- Perform initial cluster configuration
- Create and manage aggregates
- Configure cluster networking
- Implement high availability
SVM Configuration Tasks
SVM Creation and SetupLIF ConfigurationVolume and LUN Provisioning
- Create and configure SVMs for SAN
- Configure LIFs for SAN protocols
- Provision volumes and LUNs
- Implement SVM security
FCP Configuration Tasks
FCP Service ConfigurationInitiator Groups and LUN MappingZoning and FC Switch Configuration
- Configure FCP services on ONTAP
- Create and manage igroups
- Map LUNs for FC access
- Configure FC switches and zoning
NVMe Configuration Tasks
NVMe Service ConfigurationNVMe Namespace ManagementNVMe Host Connectivity
- Configure NVMe services on ONTAP
- Create and manage NVMe namespaces
- Map namespaces to subsystems
- Configure NVMe host connectivity
iSCSI Configuration Tasks
iSCSI Service ConfigurationiSCSI Initiator ConfigurationiSCSI Network Optimization
- Configure iSCSI services on ONTAP
- Set up iSCSI initiators and targets
- Implement iSCSI authentication
- Optimize iSCSI network performance
Switches and Host Systems Configuration
Windows Host ConfigurationLinux Host ConfigurationVMware Host Configuration
- Configure Windows hosts for SAN
- Set up Linux hosts for SAN
- Configure VMware ESXi for SAN
- Implement multipathing on all platforms
Data Protection Implementation
Snapshot ConfigurationSnapMirror ConfigurationApplication Protection
- Implement snapshot-based protection
- Configure SnapMirror replication
- Set up application-aware backups
- Perform recovery operations
Storage Space Utilization Implementation
Efficiency Feature ImplementationQoS ImplementationSpace Reclamation
- Implement storage efficiency features
- Configure and apply QoS policies
- Enable space reclamation
- Monitor storage utilization
4
ONTAP SAN Implementation Testing and Troubleshooting
15%
Testing Tasks
Connectivity TestingFunctional TestingDocumentation and Validation
- Execute comprehensive testing procedures
- Validate connectivity and performance
- Test failover scenarios
- Document test results
Troubleshooting Tasks
Connectivity TroubleshootingPerformance TroubleshootingSpace and Capacity TroubleshootingHost and Application TroubleshootingAdvanced Troubleshooting
- Diagnose connectivity issues
- Troubleshoot performance problems
- Resolve space and capacity issues
- Use NetApp diagnostic tools
Data Migration
Migration PlanningForeign LUN Import (FLI)Host-Based MigrationMigration Validation
- Plan and execute data migrations
- Use Foreign LUN Import
- Perform host-based migrations
- Validate migration success
How do I earn this certification?
Passing NS0-521 earns the NetApp Certified Implementation Engineer - SAN Specialist, ONTAP certification. It sits in the ONTAP Implementation track.
Current Level Exams
Next Level Options
- NS0-604 - Hybrid Cloud - Architect ExamAdvanced architecture and design skills
- NS0-603 - NetApp Certified Hybrid Cloud - Implementation EngineerBroader hybrid cloud implementation expertise
Alternative Paths
- NS0-527 - Implementation Engineer - Data Protection SpecialistComplementary data protection skills for SAN environments
- NS0-158 - NetApp Certified Data Administrator - FlexPod Converged infrastructure expertise
- NS0-528 - Implementation Engineer - Cloud Data ServicesCloud storage and hybrid cloud skills
Practice with Precision
The PlanetCert Simulator mirrors the real exam environment with authentic questions and timed pressure.
How to study for this exam?
The most effective way to prepare for NS0-521 is by using the PlanetCert Simulator to practice questions and review detailed explanations.
What's changed on this exam?
Current Status
- ACTIVE
- Last content update: 2024-Q3
Updates
- NVMe over TCP ONTAP 9.15 Enhanced coverage in Domain 3 (NVMe configuration) • Release date: 2024-Q3
- SnapCenter 6.0 6.0 Updated application protection scenarios in Domain 3 • Release date: 2024-Q2
- Active IQ Unified Manager 9.15 Enhanced monitoring and troubleshooting capabilities in Domain 4 • Release date: 2024-Q3
Who should take this exam?
NetApp Certified Data Administrator (NCDA)