Netapp NS0-185 Practice Test Questions Answers

To observe a node’s boot process during takeover testing, you need access to aconsole-capable, out-of-band management interfacethat remains reachable even when the node is not fully up at the ONTAP management layer. NetApp platforms provide theService Processor (SP)(or BMC on some models) as the remote management device used for out-of-band monitoring, console redirection, and power control/diagnostics.

ONTAP documentation describes that the remote management device (Service Processor) can detect certain failure conditions and is involved in hardware-assisted takeover behavior, which reinforces its role as the out-of-band management plane. Additionally, ONTAP provides explicit commands to manage the Service Processor (for example, rebooting the SP), which further confirms that SP is a distinct management interface independent of in-band ONTAP LIFs.

Options B (SVM management), C (cluster management), and D (node management) are allin-band ONTAP LIF-based management interfaces. These LIFs depend on ONTAP network services being operational and do not provide the low-level boot console view needed to watch BIOS/loader/kernel initialization. During takeover testing, the node being taken over may be halted, rebooting, or otherwise not servicing its management LIF in a reliable way. In contrast, SP access is intended specifically for situations where the OS is not fully running or where you need visibility into the boot process and hardware health.

From an installation testing and troubleshooting standpoint, connecting to the SP is the correct method to watch the node boot while its partner is in takeover, because the SP provides persistent, independent access to the node console regardless of ONTAP LIF availability.

Therefore, the correct interface isA. Service Processor.

A 2-node switchless cluster is a special ONTAP configuration that allows two nodes to communicate directly without cluster interconnect switches. However, this design has strict scalability limitations.

NetApp documentation clearly states that switchless clusters are limited to two nodes only. Before adding additional nodes, the cluster must be converted to a switched cluster by installing cluster interconnect switches. This is a mandatory architectural requirement.

Installing interconnect switches provides the necessary redundant, high-speed connectivity required to support more than two nodes. Without cluster switches, additional nodes cannot participate in cluster communication, and ONTAP will not allow them to join.

Cluster peering and vserver peering are unrelated to cluster expansion and are used for replication and data access between clusters or SVMs. Enabling cluster HA is already inherent in a switchless cluster and does not address the physical connectivity requirement.

Therefore, before adding nodes to a 2-node switchless cluster, interconnect switches must be installed, making B the correct answer.

NetAppDocsprovides official installation documentation, posters, and step-by-step guidelines. It is the correct resource for resolving disk ownership and installation workflow issues.

After completing the initial configuration of a multi-node ONTAP cluster and its cluster interconnect switches, NetApp installation best practices require enabling proactive monitoring of the cluster network. TheCluster Switch Health Monitor (CSHM)is the ONTAP feature designed specifically for this purpose.

CSHM continuously monitors the health of supported cluster switches by collecting information such as switch configuration, port status, firmware versions, cabling, and error conditions. It validates this information against NetApp-supported configurations and best practices. When deviations or risks are detected, CSHM generates alerts and EMS messages that allow administrators to take corrective action before cluster communication is affected.

Cluster switch logging alone does not provide health analysis or proactive validation; it only records switch events. IPv6 is not required or recommended for cluster interconnect networks in standard ONTAP installations. Data Center Bridging (DCB) is used for specific Ethernet storage protocols and is not applicable to ONTAP cluster interconnect networks.

Therefore, enabling thecluster switch health monitoris the correct and required post-installation step.

Storage failover is acore ONTAP featureand does not require a separate license. As long as the hardware supports HA and the system is properly cabled and configured, storage failover is available by default.

Therefore,no license is required.