Pass the Netapp NCSIE ONTAP NS0-185 Questions and answers with ExamsMirror

NetApp hardware installation documentation strictly definessupported cable types and distancesfor Ethernet connectivity. For 40GbE connections using QSFP+ interfaces, NetApp supports both copper and optical cabling, each with specific distance limitations.

The exhibit shows supported copper cable options, including10-meter NetApp-supported copper cables, which exceed the current seven-meter requirement. Installing these supported cables is a valid and compliant solution.

Alternatively, the customer can change the requirement tooptical cables, which support significantly longer distances and are fully supported for AFF A400 40GbE connectivity. Optical cables are commonly used when distance exceeds passive copper limitations.

Relocating equipment is not required when supported cabling options exist. Changing “Ethernet cable requirements” generically is not a valid technical action.

Therefore, the correct answers areB and D.

To verify failover in a two-node ONTAP configuration, you must confirm both cluster-level HA state (for two-node clusters) and storage failover state (takeover/giveback readiness) for the HA pair.

The commandcluster ha showis used to verify the cluster HA status, which is especially relevant in two-node clusters where cluster HA can affect whether services remain available when one node is halted/rebooted. ONTAP documentation notes behaviors specific to two-node clusters and cluster HA, including the importance of proper HA configuration to avoid both nodes stopping data service under certain halt/reboot conditions.

The commandstorage failover showis the primary command to verify HA pair readiness, showing takeover/giveback capability, partner connectivity, and status indicators needed to confirm that storage failover is configured correctly.

Option C (cluster ring show) is a cluster database/ring status diagnostic command; while it can be useful in troubleshooting quorum or RDB-related issues, it is not the standard command pair for verifying HA failover configuration correctness after installation. Option D (storage failover show-takeover) is not the common baseline verification command cited for confirming general failover configuration; it is more takeover-output oriented rather than providing the full readiness overview that storage failover show provides.

Therefore, the two commands that accomplish correct failover verification in this scenario areA. cluster ha showandB. storage failover show.

After installing a NetApp storage system, it is critical to validate the environment for configuration and cabling errors.Config Advisoris the NetApp-recommended tool specifically designed for this purpose.

Config Advisor performs automated checks against NetApp-supported configuration rules, including hardware cabling, HA setup, disk ownership, shelf connectivity, network configuration, and firmware compatibility. It identifies misconfigurations that could lead to operational issues if left unresolved.

FilerView and BNA are legacy or unrelated tools, and Synergy is not used for ONTAP installation validation.

Therefore, the correct answer isD (Config Advisor).

Understanding hardware components is a core requirement within ONTAP SAN concepts. The exhibit highlights several key components on a FAS9000 system that are essential to system operation and high availability.

The large central components shown are the controllers, which house the CPUs, memory, and network interfaces responsible for data processing and cluster operations. Adjacent to the controllers are the NVRAM modules, which are critical for write caching and data integrity. NVRAM ensures that incoming write operations are safely logged and protected in the event of power loss or controller failover.

The exhibit also highlights the serial ports, which are used for low-level system access during installation, troubleshooting, or recovery scenarios. Serial ports are especially important during initial setup or when network access is unavailable.

Finally, the highlighted FlashCache modules provide read caching functionality. FlashCache accelerates read-intensive workloads by caching frequently accessed data on flash memory, improving overall system performance.

Other options are incorrect because they either include components not highlighted in the exhibit (such as power supplies or USB ports) or misidentify the flash modules. Therefore, the correct set of components shown in the exhibit is NVRAM-Module, Controller, Serial-Port, FlashCache-Module.

User data in ONTAP is written tovolumes owned by Storage Virtual Machines (SVMs). Root aggregates and root volumes are reserved for system metadata and ONTAP operations. Mailbox disks store HA metadata only.

Therefore, user data is written to anSVM volume.

ONTAP automatically selectsRAID-DPas the default RAID type for SSD-based aggregates, including 3.8 TB SSDs, in ONTAP 9.8.

RAID-DP provides double-parity protection, allowing the aggregate to withstand two simultaneous disk failures without data loss. RAID-TEC is reserved for very large aggregates and is not the default. RAID 4 and RAID 0 do not provide adequate protection for production systems.

Therefore, the correct answer isD (RAID DP).