Verified NS0-593 dumps Q&As - 2026 Latest NS0-593 Download
Dumps Questions [2026] Pass for NS0-593 Exam
The NS0-593 exam is intended for IT professionals who work with NetApp storage systems in a support or maintenance capacity. This includes system administrators, storage administrators, and technical support engineers. Candidates for NS0-593 exam should have a solid understanding of NetApp ONTAP storage systems, including installation, configuration, and troubleshooting.
NEW QUESTION # 10
Your customer noticed in NetApp Active IQ that their NetApp Cloud Volumes ONTAP forAzure HA solution
is no longer sending AutoSupport messages over HTTPS. A support ticket has been opened to find out why.
No changes have been made to the Cloud Volumes ONTAP for Azure HA environment.
In this scenario, which two autosupport command parameters should be used to validate that AutoSupport Is
working properly? {Choose two.)
- A. -mail-hosts
- B. -transport
- C. -proxy-url
- D. -to
Answer: A,C
NEW QUESTION # 11
You have a NetApp ONTAP cluster consisting of four NetApp FAS8200 controllers with two NetApp CN1610 cluster switches running ONIAP 9.8 software. You are receiving several alert messages stating that the cluster network has degraded. After troubleshooting, you determine that the errors are being generated from Node 2, interface e0b.
In this scenario, what should you do first to solve this problem?
- A. Replace the NetApp CN1610 switch that connects to Node 2, interface e0b.
- B. Replace both NetApp CN1610 switches.
- C. Replace the Twinax cable between Node 2, Interface e0b. and the NetApp CN1610 switch.
- D. Replace the motherboard on Node 2.
Answer: C
Explanation:
A Twinax cable is a type of copper cable that is used to connect cluster ports to cluster switches1.
A cluster port is a network port that is configured for cluster communication and data access2.
A cluster switch is a network switch that is used to interconnect the nodes in a cluster and provide redundancy and load balancing3.
A cluster network is a network that enables cluster communication and data access between the nodes in a cluster and external clients4.
A cluster network can be degraded due to various reasons, such as misconfiguration, malfunction, or excessive link errors on the cluster ports or the cluster switches.
Link errors are errors that occur on the physical layer of the network, such as CRC errors, length errors, alignment errors, or dropped packets.
Link errors can indicate a problem with the cable, the switch port, the network interface card (NIC), or the cable connector.
In this scenario, the alert messages state that the cluster network has degraded and the errors are being generated from Node 2, interface e0b.
The first step to solve this problem is to replace the Twinax cable between Node 2, interface e0b and the NetApp CN1610 switch, as this could be the source of the link errors.
Replacing the cable could resolve the issue and restore the cluster network to a healthy state.
If replacing the cable does not solve the problem, then other steps may be required, such as checking the switch port, the NIC, or the cable connector, or replacing the switch or the motherboard. Reference:
1: Cluster network cabling, ONTAP 9 Documentation Center
2: Cluster ports, ONTAP 9 Documentation Center
3: Cluster switches, ONTAP 9 Documentation Center
4: Cluster network, ONTAP 9 Documentation Center
[5]: How to troubleshoot CLUSTER NETWORK DEGRADED error messages, NetApp Knowledge Base
[6]: Cluster network degraded due to high CRC errors on cluster ports, NetApp Knowledge Base
NEW QUESTION # 12
A user reports that a colleague saved a file called Test.txt from a UNIX system to a multiprotocol volume. When opening the file later from a Windows system, it was not the file that they wanted. The file that they wanted was named TEST~1.TXT.
Which statement explains this behavior?
- A. Case Insensitivity of SMB clients caused the file to be displayed with a different name.
- B. A Snapshot copy preserved two versions of the file.
- C. Windows Volume Shadow Copy Service stored an older version of the file.
- D. UNIX name mapping updated the filename.
Answer: A
Explanation:
= The multiprotocol volume allows clients to access files using both NFS and SMB protocols. The NFS protocol is case-sensitive, meaning that Test.txt and TEST~1.TXT are two different files. The SMB protocol is case-insensitive, meaning that it treats uppercase and lowercase letters as the same when searching for a file. Therefore, when the user opened the file from a Windows system using SMB, the system could not distinguish between Test.txt and TEST~1.TXT and displayed one of them arbitrarily. This could lead to confusion and data loss if the user modified or deleted the wrong file. Reference = Client protocols; Multiprotocol NAS in NetApp ONTAP Overview and Best Practices, page 30-31.
NEW QUESTION # 13
A customer reports that while Installing Windows updates on their external Vscan servers, clients couldnot
access any files on their CIF-S SVM. The problem disappeared after the update process was completed. The
customer wants to prevent this issue from happening during the next patch window.
In this scenario, what are two ways to accomplish this task? (Choose two.)
- A. Modify the CIFS shares to be continuously available (CA) shares.
- B. Update the Vscan servers one at a time.
- C. Disable the -scan-mandatory flag in the Vscan policy.
- D. Enable the -scan-mandatory flag in the Vscan policy.
Answer: A,D
NEW QUESTION # 14
You recently discovered the error message shown below in your ONTAP logs.
What should be your first action to correct this Issue?
- A. Determine the root cause behind the inconsistency before attempting any recovery procedure.
- B. Power cycle all the disk storage shelves that contain drives of the aggregate with the my_data_vol volume.
- C. Use the wafliron command against my_data_vol to solve the inconsistency on the volume.
- D. Use the storage takeover command on the storage controller that contains my_data_vol.
Answer: A
Explanation:
= The error message indicates that the volume my_data_vol is WAFL inconsistent, which means that there is a discrepancy between the data blocks and the metadata in the file system. This can be caused by various factors, such as hardware failures, software bugs, power outages, or network disruptions. The first action to correct this issue is to determine the root cause behind the inconsistency before attempting any recovery procedure, as recommended by the NetApp documentation1. This is because some recovery procedures, such as wafliron or storage takeover, may not work or may cause further damage if the underlying cause is not resolved. For example, if the inconsistency is due to a faulty disk or shelf, running wafliron may not fix the problem and may even corrupt more data. Therefore, it is important to identify and isolate the cause of the inconsistency before taking any further steps. Reference = 1 Volume Showing WAFL Inconsistent - NetApp Knowledge Base
NEW QUESTION # 15
You notice poor performance on your FlexGroup and execute the system node run -node * flexgroup show command for more Information. You notice the "Urge" column has non-zero values.
In this scenario, which statement is true?
- A. The data placement is uneven.
- B. The aggregate is completely full.
- C. The constituent volumes are completely full.
- D. The constituent volumes are out of Inodes.
Answer: A
Explanation:
= The "Urge" column in the flexgroup show command indicates the urgency of data rebalancing for each constituent volume. A non-zero value means that the data placement is uneven across the volumes, which can affect the performance of the FlexGroup. The target value is the desired percentage of data for each volume, and the difference value is the deviation from the target. The FlexGroup tries to balance the data placement by moving data between the volumes, but this process can be slow or interrupted by other factors. Therefore, it is recommended to monitor the "Urge" column and take corrective actions if the values are high or persistent. Reference = What do "flexgroup show" target and urgency and other columns mean?, NetApp ONTAP FlexGroup volumes - Best practices and implementation guide
NEW QUESTION # 16
Your customer calls you because one application is not able to access a NetApp ONTAP S3 bucket. While reviewing the EMS log on the cluster, you see the following message:
The same credentials work in another application.
In this scenario, what would cause this problem?
- A. The application is using v4 signatures.
- B. The application is trying to log in as an anonymous user.
- C. The application is trying to access using the HTTP protocol.
- D. The application is using v2 signatures.
Answer: D
Explanation:
The error message indicates that the access is denied for user 'anonymous user' (Vserver 50), from client IP 10.10.10.10 accessing resource '/offload-target'. This means that the application is not providing a valid user name or access key to authenticate with the ONTAP S3 server. According to the NetApp documentation1, ONTAP S3 server supports both v2 and v4 signatures, but v2 signatures are deprecated and not recommended. Therefore, the application should use v4 signatures to access the ONTAP S3 bucket. Additionally, the application should specify the bucket name in the host name, not in the resource path, as shown in the following example2:
https://bucket-name.s3-server-name.com/object-name
Reference = 1 ONTAP S3 Server Overview - NetApp Documentation 2 Accessing an ONTAP S3 bucket - NetApp Documentation
NEW QUESTION # 17
You receive the panic message shown in the exhibit.
In this scenario, which component should you troubleshoot first?
- A. the memory module in slot 1
- B. the CPU
- C. the MetroCluster FC-Vl card in slot 6
- D. the PCI card in slot 3
Answer: B
NEW QUESTION # 18
You notice poor performance on your FlexGroup and execute the system node run -node * flexgroup show
command for more Information. You notice the "Urge" column has non-zero values.
In this scenario, which statement is true?
- A. The aggregate is completely full.
- B. The constituent volumes are out ofInodes.
- C. The data placement is uneven.
- D. The constituent volumes are completely full.
Answer: A
NEW QUESTION # 19
A customer is calling you to troubleshoot why users are unable to connect to their CIFS SVM.
Referring to the Information shown in the exhibit, what Is the source of the problem?
- A. The aggregate aggr2 has a failed disk.
- B. The databases On Node03 must be Switched from secondary to master.
- C. Thev1db database is offline.
- D. The broken disk in Node03 is the source of the problem.
Answer: B
NEW QUESTION # 20
You have connection Issues from a Linux host to an AFF A400 FC LUN. You are asked by support to run the NetApp sanlun command to provide troubleshooting information.
Which NetApp software package must be installed on the host?
- A. SnapDrive for UNIX
- B. Host Utilities package
- C. Inventory Collect Tool
- D. Virtual Storage Console
Answer: B
Explanation:
= The NetApp sanlun command is a tool that returns information about the LUNs mapped to your host, multipathing, and information necessary to create initiator groups. It is part of the Linux Unified Host Utilities package, which also includes other tools to manage NetApp storage, such as failover policies and physical paths. To run the sanlun command, you must install the Host Utilities package on your Linux host. The other options are not relevant for this scenario, as they are either not required or not compatible with the Linux host. Reference = Install Linux Unified Host Utilities 7.1, SAN Toolkit
NEW QUESTION # 21
Your customer has mounted an NFS SVM from a Linux client unci performance is very poor. The customer is certain that they have jumbo frames enabled. They have verified an MTU of 9000 on both the Linux client and the broadcast domain on the NetApp ONTAP 9.8 cluster.
Referring to the exhibit, which ONTAP command will help isolate a possible MTU mismatch?
- A.
- B.
- C.
- D.
Answer: A
Explanation:
The ONTAP command that will help isolate a possible MTU mismatch is network ping -lif jumbo_01 -vserver svm1_cluster1 -destination 192.168.0.210 -disallow-fragmentation true -packet-size 5000. This command will send a ping packet of 5000 bytes from the logical interface (LIF) jumbo_01 to the destination IP address 192.168.0.210, without allowing fragmentation. If the ping fails, it means that there is an MTU mismatch somewhere along the path. If the ping succeeds, it means that the MTU is consistent and the problem is elsewhere12. Reference: 1: Check the MTU network setting on the storage system | NetApp Documentation 2: How to adjust the MTU for an ONTAP interface - NetApp Knowledge Base
NEW QUESTION # 22
A customer is calling you to troubleshoot why users are unable to connect to their CIFS SVM.
Referring to the Information shown in the exhibit, what Is the source of the problem?
- A. The databases On Node03 must be Switched from secondary to master.
- B. The aggregate aggr2 has a failed disk.
- C. The broken disk in Node03 is the source of the problem.
- D. The v1db database is offline.
Answer: C
Explanation:
The broken disk in Node03 is causing the cluster ring to be offline, which prevents the CIFS SVM from being accessible. The cluster ring is a distributed database that stores cluster configuration information and enables communication between cluster nodes. If the cluster ring is offline, the cluster cannot function properly and the CIFS SVM cannot serve data to clients. The other options are not relevant to the CIFS SVM connectivity issue. Reference = https://www.netapp.com/support-and-training/netapp-learning-services/certifications/support-engineer/
https://mysupport.netapp.com/site/docs-and-kb
NEW QUESTION # 23
A customer wants to connect a NetApp AFF A700 system to a 40GbE switch. The controllers have a 10/40G
Ethernet card in slot 4 for this purpose. The link comes up fine on node 2,but it will not come up on node 1.
You look at the AutoSupport data for the nodes in question and see the output shown in the exhibit.
What is the cause of the customer's problem?
- A. The port has an incorrect SFP inserted.
- B. The ports are configured for 4x10Gbit instead of 40Gbit.
- C. The incorrect cable is used.
- D. The cable is plugged in upside down.
Answer: B
NEW QUESTION # 24
You are deploying NetApp ONTAP Select. When trying to add VMware vCenter to the inventory, you receive the message shown below.
Credential authentication failed for x.x.x.x with: HostConnectionFailed In this scenario, how would you correct this problem?
- A. Change the IP address of the ONTAP Select Deploy VM.
- B. Change the vCenter password.
- C. Change the gateway address of the ONTAP Select Deploy VM.
- D. Change the IP address of the vCenter server.
Answer: A
Explanation:
The error message indicates that the ONTAP Select Deploy VM cannot connect to the vCenter server due to a network issue1.
One possible cause of this issue is that the IP address of the ONTAP Select Deploy VM is conflicting with another device on the same network2.
To correct this problem, you need to change the IP address of the ONTAP Select Deploy VM to a unique and valid address that can reach the vCenter server2.
You can change the IP address of the ONTAP Select Deploy VM by using the Deploy web interface or the Deploy CLI2.
After changing the IP address, you need to restart the Deploy services and re-add the vCenter server to the inventory2. Reference:
1: Credential authentication failed with: HostConnectionFailed, NetApp Knowledge Base
2: Changing the IP address of the Deploy VM, ONTAP Select 9 Documentation Center
NEW QUESTION # 25
Your customer is running a NetApp AFF A800 system with NetAppONTAP 9.8 software and states that their
NS224 shelf is not showing with the correct shelf ID. You analyze the data and the shelf shows an
identification of "1.SHFHUXXXXXXXXXX."
What is the cause of the reported Issue?
- A. The shelf was cabled Incorrectly.
- B. The shelf has been power cycled.
- C. The shelf had a disk replaced too quickly.
- D. A new shelf was added to the controller.
Answer: D
NEW QUESTION # 26
When an administrator tries to create a share for an existing volume named voll, the process fails with an error.
Referring to the exhibit, what Is the reason for the error?
- A. The volume has not beenmounted.
- B. The CIFS service is not authenticating properly with the domain controller.
- C. The CIFS service is not in workgroup mode.
- D. The volume must have a type of DP.
Answer: A
NEW QUESTION # 27
A customer's storage administrator Informs you about the deactivated Automatic Switchover (AUSO) feature on their MetroCluster IP environment.
What Information would you tell your customer in this scenario?
- A. This is a configuration failure, you can activate that feature for the customer.
- B. A faulty link automatically deactivated the AUSO feature.
- C. The AUSO feature cannot be activated due to a non-mirrored aggregate.
- D. The AUSO feature is not available in Metrocluster IP installations by design.
Answer: D
Explanation:
The AUSO feature is a MetroCluster functionality that enables an automatic switchover to the surviving site in the event of a disaster that affects one site1.
The AUSO feature is only available in MetroCluster FC configurations, which use Fibre Channel (FC) switches and FC-to-SAS bridges to connect the nodes and disk shelves across sites1.
MetroCluster IP configurations, which use Ethernet switches and network adapters to connect the nodes and disk shelves across sites, do not support the AUSO feature2.
Instead, MetroCluster IP configurations use the ONTAP Mediator service, which is a software component that monitors the health and connectivity of the MetroCluster nodes and initiates a Mediator-assisted unplanned switchover when a disaster occurs3.
The Mediator-assisted unplanned switchover is similar to the AUSO feature, but it requires the ONTAP Mediator service to be configured and running on a separate host3.
Therefore, you would tell your customer that the AUSO feature is not available in MetroCluster IP installations by design, and that they need to use the ONTAP Mediator service instead for disaster recovery. Reference:
1: Understanding MetroCluster data protection and disaster recovery, ONTAP MetroCluster Documentation Center
2: Differences among the ONTAP MetroCluster configurations, ONTAP MetroCluster Documentation Center
3: Configure the ONTAP Mediator service from a MetroCluster IP configuration, ONTAP MetroCluster Documentation Center
NEW QUESTION # 28
You have connection Issues from a Linux host to an AFF A400 FC LUN. You are asked by support to run the
NetApp sanlun command to provide troubleshooting information.
Which NetApp software package must be installed on the host?
- A. SnapDrive for UNIX
- B. Host Utilities package
- C. Inventory Collect Tool
- D. Virtual Storage Console
Answer: B
NEW QUESTION # 29
You are attempting to connect a NetApp ONTAP cluster to a very complex network that requires LIFs to fail
over across subnets.
How would youaccomplish this task?
- A. Configure an equal number of UFs on each subnet.
- B. Configure a I IF failover policy for each subnet inside a single broadcast domain.
- C. Configure VIP LIFs using BGP.
- D. Configure VIP LIFs using OSPF.
Answer: C
NEW QUESTION # 30
Which two statements about NetApp Cloud Volumes ONTAP licenses ate true? (Choose two.)
- A. Capacity-based license packages support only single-node configurations.
- B. BYOL licenses are purchased directly from NetApp.
- C. AWS Marketplace contracts cannot be mixed with BYOL.
- D. Having an Essentials package enables you to convert to another licensing option.
Answer: B,D
Explanation:
Having an Essentials package enables you to convert to another licensing option. This is true because the Essentials package is a capacity-based licensing option that allows you to pay for Cloud Volumes ONTAP per TiB of capacity. You can switch to another capacity-based package or to a Keystone Flex Subscription at any time1.
BYOL licenses are purchased directly from NetApp. This is true because BYOL stands for Bring Your Own License, which means you need to obtain a license from NetApp before deploying Cloud Volumes ONTAP systems in any cloud provider2.
Capacity-based license packages support only single-node configurations. This is false because capacity-based license packages support both single-node and HA configurations1.
AWS Marketplace contracts cannot be mixed with BYOL. This is false because you can mix AWS Marketplace contracts with BYOL as long as the license type matches the instance type3. Reference: 1: Cloud Volumes ONTAP licensing | NetApp Documentation 2: Set up licensing for Cloud Volumes ONTAP in Google Cloud - NetApp 3: Set up licensing for Cloud Volumes ONTAP in AWS - NetApp
NEW QUESTION # 31
Your customer is running a NetApp AFF A800 system with NetApp ONTAP 9.8 software and states that their NS224 shelf is not showing with the correct shelf ID. You analyze the data and the shelf shows an identification of "1.SHFHUXXXXXXXXXX." What is the cause of the reported Issue?
- A. The shelf has been power cycled.
- B. The shelf had a disk replaced too quickly.
- C. The shelf was cabled Incorrectly.
- D. A new shelf was added to the controller.
Answer: C
Explanation:
According to the NetApp Knowledge Base, adding a second NS224 shelf to an existing stack can cause the first shelf ID to change to the serial number if the cables are not connected properly1. This can also result in a Medium Impact error message: Shelves with both connections via the same SAS path detected2. This situation is not normal for a NetApp AFF A800 system and can affect performance and availability. The cables should be reconnected according to the SAS cabling rules and concepts for shelves with IOM12/IOM12B modules3 and the controller-to-stack cabling worksheet template for quad-pathed connectivity4. Reference = Shelves with both connections via the same SAS path detected, Adding a second NS224 shelf, changes first shelf ID to the serial number, SAS cabling rules and concepts - shelves with IOM12/IOM12B modules, Controller-to-stack cabling worksheet template for quad-pathed connectivity.
NEW QUESTION # 32
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