Overview of the NetApp Certified Data Administrator, ONTAP Exam
The NS0-165 NetApp Certified Data Administrator, ONTAP assessment validates the technical proficiency of storage administrators and systems engineers in managing, configuring, and maintaining clustered Data ONTAP environments. Candidates must demonstrate command over storage virtual machine deployment, aggregate and volume management, and high-availability cluster configurations. Proficiency in data protection protocols, including SnapMirror and SnapVault, remains critical alongside implementation expertise in NAS and SAN connectivity via NFS, SMB, and iSCSI. Mastery of performance monitoring, system optimization, and security hardening through RBAC and encryption at rest is required to ensure resilient, scalable, and multi-protocol enterprise storage architectures across on-premises and hybrid cloud infrastructures.