Key details for this exam, checked against the published exam outline
Each question shows the correct answer and an explanation of why it is right
What are two benefits of implementing VLANs for NVMe/TCP configurations? (Choose two.)
Implementing VLANs for NVMe/TCP configurations provides several benefits, two of which are increased resiliency and increased security:
Increased Resiliency: VLANs help segment the network traffic, reducing the risk of a single point of failure. By isolating NVMe/TCP traffic into specific VLANs, network issues can be contained within a VLAN, preventing them from affecting other parts of the network. This isolation ensures that disruptions are minimized and network resiliency is enhanced.
Increased Security: VLANs provide an added layer of security by segregating traffic. This segregation ensures that NVMe/TCP traffic is isolated from other types of traffic, reducing the risk of unauthorized access or data breaches. VLANs help in enforcing stricter access controls and monitoring, thereby increasing the overall security of the network.
For more information on the benefits of VLANs in NVMe/TCP configurations, you can refer to NetApp's technical resources:
Implementing and Configuring Modern SANs with NVMe-oF (NetApp).
SAN Configuration Best Practices (NetApp Community).
A customer has demanding database servers that require larger I/O queue counts and queue depths.
What should be done to increase these parameters for certain hosts?
Adding the selected hosts to the NVMe subsystem with high priority is the correct method because ONTAP host priority controls the NVMe I/O queue resources assigned to a host. NetApp's NVMe subsystem model defines the host priority setting as allocating appropriate I/O queue counts and queue depths for the host to submit I/O commands. Therefore, demanding database hosts that require larger queue counts and deeper queues should receive the higher host-priority setting rather than changing a volume QoS policy. QoS governs workload throughput or performance limits and does not directly redefine the NVMe host submission-queue count and depth. Likewise, queue depth is not configured on an individual namespace in the manner described by option D. Relevant SAN ONTAP topics are NVMe subsystems, host priority, I/O queue count, I/O queue depth, and host performance configuration.
An administrator has a NetApp AFF cluster supporting an application with twelve LUNs allocated across four volumes. There is a requirement to configure a Snapshot copy of all LUNs simultaneously as a single unit.
Which NetApp ONTAP command should be used to configure this requirement?
To configure a Snapshot copy of all LUNs simultaneously as a single unit in an application with multiple LUNs spread across several volumes, the command vserver consistency-group create should be used. This command creates a consistency group that allows for coordinated snapshot creation across multiple volumes, ensuring that the snapshots are consistent with each other.
For more information, you can refer to:
NetApp ONTAP Consistency Group Documentation
NetApp Community Discussions on Consistency Groups
Where is the zoning configuration stored in an FC SAN environment?
Fibre Channel zoning is configured and maintained within the FC switching fabric. ONTAP hosts and storage LIFs provide WWPN identities, but the switch configuration determines which initiator and target ports are permitted to communicate. NetApp's FC zoning guidance instructs administrators to log in to the FC switch administration interface, create zones containing host initiator WWPNs and ONTAP FC LIF WWPNs, save the zones, and activate the resulting zone configuration. Cisco environments use zones and zonesets, while comparable constructs exist on Broadcom/Brocade fabrics. Neither the host HBA nor the ONTAP storage system stores the authoritative fabric zoning configuration. Therefore, the FC switches are the correct location. Relevant SAN ONTAP topics include FC fabric design, WWPN zoning, zonesets, dual-fabric configurations, and SAN connectivity.
What Is the storage construct that enables an NVMe client to store data in an SVM?
In an NVMe environment, the storage construct that enables an NVMe client to store data in an SVM (Storage Virtual Machine) is a Subsystem. A subsystem is a collection of one or more namespaces, which are used to store data. This abstraction allows for efficient management and scaling of NVMe storage within the ONTAP environment.
For further information, refer to:
NetApp NVMe/FC Configuration (NetApp).
A customer has a two-node NetApp ONTAP cluster that Is hosting FC LUNs for 64 SAN hosts. An administrator is tasked to add 40 more hosts to the environment.
What two actions would the administrator need to take to avoid potential performance problems with the environment? (Choose two.)
When adding 40 more hosts to a two-node NetApp ONTAP cluster that is already hosting 64 SAN hosts, the following actions are necessary to avoid potential performance problems:
Configure additional FC target ports: Increasing the number of Fibre Channel (FC) target ports on the storage nodes will help distribute the I/O load more evenly, reducing the risk of bottlenecks.
Configure additional SAN LIFs: Adding more SAN Logical Interfaces (LIFs) will ensure that the increased number of hosts can connect efficiently, improving load balancing and path management.
These actions help maintain optimal performance and prevent congestion in the SAN environment.
For more detailed guidance, refer to:
NetApp SAN Host Configuration Overview
NetApp Best Practices for SAN (NetApp) (NetApp)
An administrator runs the vserver nvme namespace convert-from-iun command on a NetApp ASA cluster to increase host performance.
What is modified by the convert command?
The vserver nvme namespace convert-from-lun command in a NetApp ASA cluster is used to convert a LUN to an NVMe namespace to increase host performance. This process involves modifying the metadata of the storage object to make it compatible with the NVMe protocol, allowing for faster access and reduced latency
Exam domains verified against: Official NetApp NS0-522 exam guide, last checked October 2026.
Assess prerequisites and inventory for SAN component installation during planning phases. Configure solution components using appropriate tools and design solutions with properly provisioned hardware to meet customer requirements. Consider environmental and physical factors affecting deployment.
Understand data protection concepts, storage controller configuration principles, and switch or host configuration requirements. Learn storage space utilization and management concepts that underpin SAN architecture and operations.
Sample question from this domain above: Q5
Configure clustered storage systems, nodes, SVMs, and FCP protocols. Set up NVMe and iSCSI configurations, manage switches and host systems, implement data protection, and optimize storage space utilization and management across the SAN environment.
Sample question from this domain above: Q7
Execute testing tasks to validate SAN implementations and apply troubleshooting techniques to resolve issues. Plan and execute data migration activities while maintaining system stability and performance.
Common questions about the exam itself
