NetApp NCSE NS0-193 Questions & Answers

• Question 11:

  A customer reported an issue that requires more detailed diagnosis than what is provided in an AutoSupport message. The NetApp technical support engineer asked the customer to send a support bundle.

  In this scenario, which NetApp tool would satisfy this request?

  A. OnCommand Shift

  B. OnCommand Cloud Manager

  C. OnCommand Unified Manager

  D. OnCommand System Manager

  Correct Answer: C

  Reference: https://docs.netapp.com/ocum-95/index.jsp?topic=%2Fcom.netapp.doc.onc-um-ag%2FGUID78B94C94-4B05-449E-BCFE-9249F16ED9A5.html

• Question 12:

  Click the Exhibit button.

  

  Your database administrator is complaining of slow read and write performance.

  Referring to the exhibit, which action would be taken to improve performance for both reads and writes?

  A. Replace the node's NVRAM.

  B. Move the workload to an SSD aggregate.

  C. Apply a QoS minimum policy to the csdata-wid1234 workload.

  D. Balance the network load among the cluster nodes.

  Correct Answer: B

• Question 13:

  A client is attempting to mount a UNIX security style volume using NFSv4. The client receives the "permission denied" message, but mounting NFSv3 works fine. You have confirmed both NFSv4 and NFSv3 are allowed in the export policy.

  Which statement describes this behavior?

  A. Extended groups for AUTH_SYS are enabled.

  B. NFSv4 takes file permissions into account when mounting.

  C. There is no proper name-mapping rule for the user mounting.

  D. The export policy applied to the volume has superuser set to none.

  Correct Answer: A

• Question 14:

  When troubleshooting an I/O module (IOM), which action should you perform before replacing it?

  A. Swap IOM-A with IOM-B in the shelf.

  B. Reseat the IOM.

  C. Reboot the node.

  D. Power cycle the shelf.

  Correct Answer: D

• Question 15:

  Customers are accessing data that was mirrored from an ONTAP 9.3 system to an ONTAP 9.5 system using DP SnapMirror. Performance on the ONTAP 9.5 system is degraded.

  In this scenario, what would cause this problem?

  A. The ONTAP 9.5 node's data must be deswizzled.

  B. The ONTAP 9.5 node's using a traditional volume.

  C. The ONTAP 9.3 node's data is not fragmented.

  D. The ONTAP 9.3 node's older Snapshot copies are causing performance problems.

  Correct Answer: D

• Question 16:

  Click the Exhibit button.

  

  You have configured CIFS auditing. After a week, all users are complaining that they cannot access the CIFS shares anymore.

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

  A. The audit log volume is full.

  B. CIFS auditing only works with SMB 3.

  C. The CIFS license is missing.

  D. The affected users are not showing in the share ACLs.

  Correct Answer: C

• Question 17:

  Click the Exhibit button.

  

  Your SAN customer is experiencing database latency, that is backed by an AFF A300 cluster. The LUNs are connected using a 16Gb fabric.

  Referring to the exhibit, which two steps would you take to determine the issue? (Choose two.)

  A. Inspect the controller for CPU utilization.

  B. Determine if there are issues on the hosts.

  C. Investigate the switch for underruns or other problems.

  D. Examine the controller for faults with the SSDs.

  Correct Answer: AD

• Question 18:

  You provision a new ONTAP volume to use as a VMware vSphere NFS datastore. You successfully mount the volume to the vSphere (ESXi) hosts, and you can read, write, and delete small (less than 1 KB) test files. However, you cannot upload large files or Storage vMotion VMs to the new datastore. You verify that the volume is reporting adequate free space.

  Which action should you perform to troubleshoot this problem?

  A. Verify that the NFS LIF is on its home port.

  B. Verify the MTU configuration along the network path.

  C. Verify that the security style is set correctly on the volume.

  D. Verify that the export policy is correct for the volume.

  Correct Answer: B

  Reference: https://kb.vmware.com/s/article/1003967

• Question 19:

  You have a 4-node cluster configured for FC. You create a new LUN on node 1, map the LUN to a host, and verify that the host is able to correctly access the LUN. However, after moving the LUN's volume to node 3, ALUA reports that all the paths are non-optlmized. You have already verified that all zoning and physical cabling is correct.

  What should you do to enable ALUA to see the optimized paths?

  A. Update the reporting nodes for the LUN mapping.

  B. Update the igroup initiator WWPN.

  C. Update the MPIO policy to most recently used.

  D. Update the MPIO policy to round-robin.

  Correct Answer: A

• Question 20:

  Which two SVMs would benefit from a load-sharing mirror? (Choose two.)

  A. An SVM that is configured for FCP.

  B. An SVM that is configured for CIFS.

  C. An SVM that is configured for NFS.

  D. An SVM that is configured for iSCSI.

  Correct Answer: BC

  Reference: https://library.netapp.com/ecmdocs/ECMP1368017/html/GUID-4931A901-D6D0-458B-8D3AA92427FDD8B8.html