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NetApp Certified Support Engineer ONTAP Specialist Questions 11–15 (page: 4)

Updated On: 9-Feb-2026

A customer enabled NFSv4.0 on an SVM and changed the client mount from NFSv3 to NFSv4. Afterwards, the customer found that the directory owner was changed from root to nobody.
In this scenario, which statement is true?

  1. The customer did not configure name services on the SVM.
  2. The clients must be restarted to start using NFSv4.
  3. The export policy is not configured properly.
  4. The ID mapping domains do not match between the client and server.

Answer(s): C



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?

  1. Replace the Twinax cable between Node 2, Interface e0b. and the NetApp CN1610 switch.
  2. Replace the motherboard on Node 2.
  3. Replace both NetApp CN1610 switches.
  4. Replace the NetApp CN1610 switch that connects to Node 2, interface e0b.

Answer(s): B



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?





Answer(s): B



You have a customer complaining of long build times from their NetApp ONTAP-based datastores. They provided you packet traces from the controller and client. Analysis of these traces shows an average service response time of 1 ms. QoS output confirms the same. The client traces are reporting an average of 15 ms in the same time period.
In this situation, what would be your next step?

  1. The cluster is responding slowly and requires further investigation using performance archives.
  2. The client that reports high latency should be investigated.
  3. The cluster interconnects should be investigated.
  4. A sync core should be triggered.

Answer(s): B



Your customer wants to access a LUN on a FAS 8300 system from a VMware ESXi server through the FC protocol. They already created a new SVM, volume. LUN, and igroup for this purpose. The customer reports that the server's FC HBA port Is online, but the LUN does not show up.



Referring to the exhibit, what is the reason for this problem?

  1. The FC service has not been configured on the SVM.
  2. The zoning on the FC switches Is Incorrect.
  3. The LUN Is not mapped to the correct SCSI ID.
  4. The esxserver igroup contains incorrect IQNs.

Answer(s): C



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