NS0-093

The NetApp NS0-093 exam, NetApp Certified Support Engineer, focuses on the skills and knowledge needed to troubleshoot and resolve NetApp storage system issues. The main points covered include:

• NetApp ONTAP System Administration: This is a core component. Expect questions on topics such as:

  • Storage Virtualization: Understanding aggregates, volumes, LUNs, and their management.
  • File Systems: Knowledge of different file systems (e.g., NFS, SMB/CIFS) and their configuration.
  • Data Protection: Understanding snapshots, SnapMirror, SnapVault, and their usage in data protection and disaster recovery scenarios.
  • High Availability and Disaster Recovery: Understanding HA configurations, cluster mode, and disaster recovery strategies.
  • Performance Tuning: Identifying and resolving performance bottlenecks.
  • Monitoring and Alerting: Using NetApp tools to monitor system health and respond to alerts.
  • Security: Understanding security features and best practices.
  • Troubleshooting: Diagnosing and resolving common issues.

• NetApp Hardware and Infrastructure: Familiarity with NetApp hardware components, including controllers, disk drives, and network interfaces. Understanding their roles in the storage system is crucial for effective troubleshooting.

• NetApp Tools and Utilities: You need to be proficient in using NetApp's command-line interface (CLI) and various management tools for administration and troubleshooting. This includes using tools like system manager , oncommand , and potentially others depending on the specific version of ONTAP being tested.

• Support Processes: Understanding NetApp's support processes, including how to gather logs, open cases, and work with NetApp support engineers is vital.

• Troubleshooting Methodologies: The exam will test your ability to systematically troubleshoot problems, using a logical and methodical approach. This includes understanding error messages, using diagnostic tools, and isolating the root cause of problems.

In summary, the NS0-093 exam assesses your ability to administer, maintain, and troubleshoot NetApp storage systems effectively. It's heavily focused on practical, hands-on skills and knowledge rather than solely theoretical understanding. Focus your study on practical scenarios and hands-on experience with NetApp ONTAP.