Valid NS0-194 Practice Test Dumps with 100% Passing Guarantee [Aug-2026]
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NEW QUESTION # 53
Click the Exhibit button. Your customer explains that his disks are showing 100% utilization, but he does not see very much user I/O. While investigating, you collect statistics using the statit command over a 10-second time period as shown in the exhibit.
In this scenario, what is the problem?
- A. Disk 0a.16 is faulty, indicated by the high latency for ureads, and should be replaced.
- B. The network has too many multicast packets, which means the data is not being sent out over the network correctly.
- C. The end users are doing a lot of reads on the SATA disks using VAAI, which does not show up as user I/O.
- D. Disk 0a.16 is being used to reconstruct data from a failed disk in the aggregate.
Answer: C
NEW QUESTION # 54
Several clients are accessing an ONTAP SnapMirror DP destination volume. Some clients frequently access the newest SnapMirror volume data. Accessing this data is much slower when compared to clients that directly access data on the source. You use the wafl scan status command against the destination.
What is a symptom of the problem in this scenario?
- A. volume deswizzling
- B. active bitmap rearrangement
- C. container block reclamation
- D. blocks used summary update
Answer: D
NEW QUESTION # 55
What are two reasons to use VLANs in a NetApp storage solution? (Choose two.)
- A. to isolate UDP traffic from TCP traffic
- B. to isolate iSCSI traffic from NAS traffic
- C. to isolate management traffic from other IP traffic
- D. to isolate FC traffic from other IP traffic
Answer: B,C
Explanation:
VLANs are commonly used to segregate cluster/node management traffic from data traffic. This improves security (management interfaces aren't exposed on the same broadcast domain as client data traffic) and helps ensure management access remains available even if data network traffic is heavy or problematic.
Best practice in NetApp storage networking is to separate block-based iSCSI traffic from file- based NAS traffic (CIFS/NFS) using VLANs. This reduces broadcast domain congestion, improves performance predictability, and follows recommended network segmentation design for SAN vs. NAS workloads sharing the same physical Ethernet infrastructure.
Reference: https://docs.netapp.com/us-en/ontap-select/concept_nw_data_mgmt_separation.html
NEW QUESTION # 56
When you replace a motherboard, which step will completely test the newly installed component?
- A. From the LOADER prompt, execute sldiag.
- B. From ONTAP, execute sldiag.
- C. From the LOADER prompt, type boot_ontap maint, then execute sldiag.
- D. From the LOADER prompt, type boot_diags, then execute sldiag.
Answer: C
Explanation:
Explanation/Reference: https://library.netapp.com/ecm/ecm_download_file/ECMP1199896 (36)
NEW QUESTION # 57
When you set up NVMe with ONTAP 9.6, which three statements are true? (Choose three.)
- A. You can define a maximum of 16 LIFs per node.
- B. The recommended tool for creation is ONTAP System Manager.
- C. The protocol is defined at the SVM level.
- D. The protocol is defined at the node level.
- E. The namespace must be configured.
Answer: B,C,E
Explanation:
In ONTAP 9.6, NVMe configuration requires namespaces because NVMe replaces traditional LUNs with NVMe namespaces for host access. The NVMe protocol is enabled and defined at the SVM level, similar to other SAN protocols. Additionally, ONTAP System Manager is the recommended interface for creating and configuring NVMe services, subsystems, and namespaces due to its simplified workflow and validation.
NEW QUESTION # 58
A customer must store physical hard copies of transaction data off site to meet regulatory requirements.
Which NetApp technology enables the customer to accomplish this task?
- A. SVM DR
- B. NDMP
- C. FlexCache
- D. SnapVault
Answer: B
Explanation:
NDMP is the correct technology when a customer must create physical hard copies of transaction data for off- site regulatory storage. NDMP enables ONTAP data to be backed up directly to tape through a supported backup application, and tape is the typical medium for physical removable copies. SnapVault is disk-to-disk backup and retention; it is excellent for secondary ONTAP protection but does not inherently create physical hard copies. SVM DR replicates an SVM for disaster recovery and is not a physical-copy mechanism.
FlexCache accelerates access to remote data and is not a regulatory backup technology. The phrase 'physical hard copies off site' is the key discriminator. A support engineer should map this to tape backup workflows, NDMP configuration, qualified tape devices, and backup software integration. For regulatory retention that requires removable media, NDMP is the NetApp-supported data transfer framework. References/topics:
ONTAP NDMP, tape backup, off-site physical media retention, backup application integration, and regulatory data protection.
Reference: https://library.netapp.com/ecmdocs/ECMP1635994/html/GUID-74F9AB84-BF01-4F0F-9197-
7C4D8C3F8002.html
NEW QUESTION # 59
What is the consequence of a loss of connectivity between a Cloud Volumes ONTAP (CVO) instance and Cloud Manager for four or more days?
- A. Cloud Manager removes the CVO instance from its inventory.
- B. The CVO instance must be added back manually to Cloud Manager.
- C. The CVO instance sends an AutoSupport message.
- D. The CVO instance is stopped.
Answer: D
Explanation:
If a Cloud Volumes ONTAP instance loses connectivity to Cloud Manager for four or more days, the instance is stopped. Cloud Volumes ONTAP depends on the management plane for licensing, control, and operational management. Temporary communication interruptions do not immediately remove the working environment from inventory or require manual re-adding, but extended loss of connectivity has enforcement consequences.
Sending an AutoSupport message alone would not be the consequence described by the scenario. Removing the instance from Cloud Manager inventory would be a management-plane display action, not the operational enforcement behavior of the instance. For support engineers, this is a cloud-control dependency question:
Cloud Volumes ONTAP is ONTAP software running in cloud infrastructure, but it is managed and licensed through NetApp cloud services. When connectivity is lost beyond the permitted window, the instance is stopped to prevent unsupported operation. References/topics: Cloud Volumes ONTAP management, Cloud Manager/BlueXP connectivity, licensing enforcement, and cloud data services operational requirements.
NEW QUESTION # 60
You received the "CLUSTER ERROR: DISK/SHELF COUNT MISMATCH" AutoSupport message from an ONTAP cluster. When analyzing this message, which two should be inspected? (Choose tw .)
- A. drive paths
- B. drive firmware
- C. SAS cabling
- D. IOM firmware
Answer: A,B
NEW QUESTION # 61
You receive the error shown below on a FAS2750 HA pair.
Mon Jun 24 00:27:30 UTC [NetappA: scsi_cmdblk_strthr_admin: scsi.cmd.checkCondition:error]: Unknown device 0a.00.99: Check Condition: CDB 0x12: Sense Data SCSI:hardware error - (0x4 - 0x44 0x0 0x0) (0).
The system is cabled as shown in the exhibit.
What should you do to clear the error?
- A. Replace the cable connected to controller A's 0a port.
- B. Replace the controller of controller B.
- C. Re-cable the system per the FAS2750 installation guide.
- D. Replace the controller of controller A.
Answer: D
Explanation:
The controller of controller A should be replaced. The error reports an unknown device on adapter 0a from NetappA, with a SCSI check condition indicating a hardware error. In the cabling context of a FAS2750 HA pair, if the system is cabled according to the exhibit and the error remains isolated to controller A's path, the fault follows the controller-side hardware rather than the partner controller or only an external cable. Re- cabling per the guide would be appropriate if the exhibit showed incorrect cabling, and replacing a cable would be appropriate if the fault evidence isolated to the cable. Replacing controller B does not align with the reporting node and adapter. A support engineer should first map the error to node, adapter, shelf path, and cabling; then isolate whether the failing element is the controller path, cable, or external shelf component.
Here, the reported hardware error points to controller A. References/topics: FAS2750 SAS path troubleshooting, SCSI check condition errors, controller path isolation, HA cabling validation, and hardware replacement workflow.
NEW QUESTION # 62
Your customer has a FAS8080 2-node cluster using the default settings for storage failover. The customer contacts you because a storage failover of node A has occurred.
What are two reasons that this would happen? (Choose two.)
- A. Node A loses all connections to the shelves.
- B. Node A loses all front-end Ethernet connectivity.
- C. Node A loses power.
- D. Node A loses all front-end FC connectivity.
Answer: A,C
NEW QUESTION # 63
A customer must store physical hard copies of transaction data off site to meet regulatory requirements. Which NetApp technology enables the customer to accomplish this task?
- A. SVM DR
- B. NDMP
- C. FlexCache
- D. SnapVault
Answer: B
Explanation:
NDMP is the protocol NetApp ONTAP uses to enable tape backup and restore operations, integrating with third-party backup applications (like Commvault, NetBackup, etc.) and tape libraries. Since the customer needs physical hard copies (i.e., tape media) of transaction data to be stored off site for regulatory/compliance purposes, NDMP is the technology that enables ONTAP systems to write data out to physical tape, which can then be transported and stored off site (e.g., in a secure vault or third-party storage facility).
Reference: https://docs.netapp.com/us-en/ontap/ndmp/index.html
NEW QUESTION # 64
Click the Exhibit button at the right.
Your customer receives errors that a SyncMirror plex failed on their 4-node Fabric MetroCluster system. You verify that the other plexes are online and notice that no errors have occurred within the past year.
Referring to the exhibit, which troubleshooting step would you perform in this scenario?
- A. Review that all Inter-Switch Links (ISL) are online.
- B. Review the fabric switches, and ATTO bridges for errors.
- C. Review if a site switchover has occurred.
- D. Review all SAS connections.
Answer: B
NEW QUESTION # 65
Exhibit:
Which two steps would you perform to correct the problem shown in the exhibit? (Choose two.)
- A. Replace the shelf chassis.
- B. Reseat the power supplies.
- C. Perform a takeover and giveback.
- D. Reseat the shelf modules.
Answer: C,D
NEW QUESTION # 66
Referring to the exhibit.
A storage administrator tells you that a company security mandate was applied to remove all CIFS share level permissions of everyone - full control. Now users are unable to access CIFS shares.
The storage virtual machine (SVM) is named "SVM1" on clustered Data ONTAP 8.3.1. The storage administrator wants to know what can be done to restore full control access to users that are receiving "access denied" errors.
The storage administrator has provided you with the vserver cifs share show command output of one of the CIFS shares with issues as shown in the exhibit.
Which two steps must you perform to solve the problem? (Choose two.)
- A. Execute the ::> vserver cifs share access-control delete -vserver SVM1 -share test9 - user-or-group Everyone command from the controller.
- B. Ensure that, in Active Directory, the desired users are members of the domainA \temps group.
- C. Execute the ::> vserver cifs share access-control delete -vserver SVM1 -share test9 - user-or-group domainA \lnterngroup command from the controller.
- D. Ensure that, in Active Directory, the desired users are members of the domainA\companyusers group.
Answer: C,D
NEW QUESTION # 67
Referring to the exhibit.
Which two actions would you perform to address the system alternate-control-path (ACP) connectivity issue shown in the exhibit? (Choose two.)
- A. Turn options acp.enable off and then on.
- B. Perform a takeover and giveback.
- C. Reseat the ACP cable.
- D. Reseat the shelf modules.
Answer: A,B
NEW QUESTION # 68
You have created a LUN and presented it to a new host by adding the WWPN to the igroup.
However, the host is still not able to access the LUN. In this scenario, which two steps should you take to troubleshoot this issue? (Choose two.)
- A. Verify the link status of the HBA on the host.
- B. Restart the host to initialize the FLOGI/PLOGI process.
- C. Verify the zoning on the switches.
- D. Update the driver firmware of the HBA.
Answer: A,C
Explanation:
When a LUN is not accessible after WWPNs are added to an igroup, the issue is often related to SAN connectivity rather than host-level configuration. Verifying switch zoning ensures the host HBA can properly communicate with the storage target, while checking the HBA link status confirms that the physical and logical FC connection is up and functioning correctly.
NEW QUESTION # 69
What are two reasons to use VLANs in a NetApp storage solution? (Choose two.)
- A. to isolate UDP traffic from TCP traffic
- B. to isolate iSCSI traffic from NAS traffic
- C. to isolate management traffic from other IP traffic
- D. to isolate FC traffic from other IP traffic
Answer: B,C
Explanation:
VLANs are used in ONTAP environments to create logical network segmentation, normally by function, tenant, or protocol. Isolating management traffic from data traffic is a valid design reason because management interfaces should remain on a protected administrative network, separate from NAS or SAN client paths. Isolating iSCSI traffic from NAS traffic is also valid because iSCSI carries block storage traffic and is commonly placed on dedicated networks or VLANs for predictable latency, security, and failure- domain control. VLANs do not isolate UDP from TCP; those are transport protocols and are handled by IP stack behavior, firewalling, or application design rather than VLAN design. FC is not ordinary IP traffic, so isolating FC from other IP traffic is not a correct VLAN use case for ONTAP Ethernet networking. The support decision is to select segmentation examples that match ONTAP IP networking. References/topics:
ONTAP VLANs, broadcast domains, management network isolation, iSCSI network separation, and NAS
/SAN traffic design.
NEW QUESTION # 70
Exhibit:
Round-robin DNS has been configured for all data LIFs belonging to SVM1. There is a data LIF on every node of that 4-node cluster.
The administrator has reports from users of sporadic user access issues when accessing CIFS shares on SVM1. The administrator determines that one out of four attempts result in a "path not found error" message. The administrator believes that the issue is network related.
Referring to the exhibit, which statement is correct?
- A. There are no issues found and all data LIFs are in a healthy status.
- B. There is an issue with node clusterB-04's port e0d, causing "lif3" to be down.
- C. "lif3" and "lif-4" are on different ports as "lif1" and "lif2".
- D. "lif3" has been administratively configured down.
Answer: D
NEW QUESTION # 71
Referring to the exhibit.
A customer contacts you and asks for assistance in determining which ports can be used for a new broadcast domain on a clustered Data ONTAP 8.3.2 system.
The system is serving LUNs using the FC protocol and is in production.
However, for Ethernet traffic, it is not yet in production. The customer provides you the output of the network port show command.
Referring to the exhibit, which ports will be eligible to create a new broadcast domain without impacting production storage virtual machines (SVMs) serving FC LUNs?
- A. any port on model
- B. any port on node2
- C. any port in the cluster broadcast domain on node1 and node2
- D. any port in the Default broadcast domain on node1 and node2
Answer: D
NEW QUESTION # 72
Which two components are hot-swappable on a storage controller? (Choose two.)
- A. SSD
- B. PSU
- C. DIMM
- D. CPU
Answer: A,B
Explanation:
SSD modules and power supply units are designed for hot-swapping in supported storage controller platforms, allowing replacement without powering down the system. This supports non- disruptive maintenance and ensures continued availability during hardware servicing.
NEW QUESTION # 73
After a network card was replaced in an ONTAP node, you see the output shown in the exhibit.
What is the problem?
- A. The interface group is configured in single mode.
- B. One physical interface is mis-cabled.
- C. One physical interface is broken.
- D. One physical port is not cabled.
Answer: B
NEW QUESTION # 74
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