Share some NetApp Certified Support Engineer (NCSE) NS0-191 exam questions and answers below.
Click the Exhibit tab.
Your customer's MetroCluster controllers have generated AutoSupport notifications with a "DISK REDUNDANCY FAILED" message. Referring to the exhibit, which component is causing the problem?
A. the SAN switch site3_3
B. the SAN switch sitel_2
C. the ATTO bridges on site3
D. the inter-switch link (ISL) between sit el and site3
Answer: A
Click the Exhibit tab.
The customer configured an SVM called “NewSVM” for NFS, configured the volume, “vol_nfs”, mounted at “/vol_nfs”, and set up NFSv3 as shown in the exhibit. However, if they try to mount from the client with IP address 192.168.10.10, they receive a “permission denied” error. In this scenario, which action will solve the error condition?
A. Add a rule to the default export policy to Include the -clientmatch 192.168.10.0/24 parameter.
B. Stop and start NewSVM.
C. Associate a correct export policy to the root volume (/) of NewSVM.
D. Configure the default route for NewSVM correctly.
Answer: A
A customer is using DP SnapMirror replication between two clusters. The source cluster is using Clustered Data ONTAP 8.2.3
Which two versions are acceptable for the destination cluster to be operating? (Choose two.)
A. 8.1.4
B. 8.0.2
C. 8.3.1
D. 8.2.3
Answer: AD
Your customer has a 2-node cluster with two FAS2554 controllers running clustered Data ONTAP 8.3.
You want to upgrade non-disruptively to clustered Data ONTAP 8.3.1 using the rolling-upgrade method.
Which two operations would you perform before issuing the A storage failover takeover ¨C of node NodeA- command? (Choose two.)
A. Upgrade the service processor of all nodes.
B. Migrate all LIFs used for iSCSI and FC away from NodeA.
C. Change the default boot image to the new image.
D. Install the new software image on all nodes.
Answer: BC
An administrator notices that the clustered Data ONTAP 8.2.3 controllers are less responsive than normal. You use OnCommand Performance Manager but do not see obvious problems, yet, this particular issue is constant. Users are starting to complain. Which tool would you use to collect data to help diagnose this issue?
A. Perfstat
B. Perfmon
C. AutoSupport
D. Performance Archive
Answer: C
Microsoft SQL Server is being hosted from a Microsoft Hyper-V cluster and is mounting a LUIM from NetApp storage that contains its working databases. In this scenario, which product would be used to ensure that consistent Snapshot copies of the database are obtained?
A. Snap Manager for MS Exchange
B. Snap Manager for Virtual Infrastructure
C. Snap Manager For SQL server
D. Snap Manager for Hyper-V
Answer: C
You are creating a disk-partitioned root aggregate. Which two rules are enforced automatically when accomplishing this task? (Choose two.)
A. A RAID group cannot have more than one partition from the same disk.
B. A RAID group can have more than one partition from the same disk.
C. The only supported RAID type for aggregates containing root-data partitioned disks is RAID-DP.
D. The only supported RAID type for aggregates containing root-data partitioned disks is RAID 4.
Answer: A
You are preparing to implement a storage virtual machine (SVM) in a SAN configuration. You need to eliminate single points of failure and enable the system to survive component failures.
According to NetApp, what is the recommended minimum number of paths per LUN connecting to each node being used by an SVM in a cluster?
A. 4
B. 2
C. 1
D. 3
Answer: B
Click the Exhibit tab.
The customer configured an SVM called ¡°NewSVM¡± for NFS, configured the volume, ¡°vol_nfs¡±, mounted at ¡°/vol_nfs¡±, and set up NFSv3 as shown in the exhibit. However, if they try to mount from the client with IP address 192.168.10.10, they receive a ¡°permission denied¡± error.
In this scenario, which action will solve the error condition?
A. Add a rule to the default export policy to Include the -clientmatch 192.168.10.0/24 parameter.
B. Stop and start NewSVM.
C. Associate a correct export policy to the root volume (/) of NewSVM.
D. Configure the default route for NewSVM correctly.
Answer: B
An administrator on a clustered Data ONTAP 8.3.1 system created a FlexClone of a volume containing a LUN, but the new LUN Is offline and cannot be seen by the client.
In this scenario, which two actions will solve the problem? (Choose two.)
A. The LUN must be mapped to an initiator group.
B. The new volume must be split from the parent volume before the LUN can be used.
C. The LUN must be renamed to be different from the parent LUN.
D. The LUN needs to be brought online.
Answer: AD
You log in to a SnapMirror destination to review the system. Which scanner would you expect to see running?
A. active bitmap real management
B. container block reclamation
C. blocks used summary update
D. deswizzler
Answer: B
Click the Exhibit tab.
The exhibit shows an overview of a customer's network design. The customer is experiencing ping loss. As part of the troubleshooting process, you receive output by using the if grp status command from the node shell.
In this scenario, what is the customer's problem?
A. The interface group on the controller is not using the default type, causing a connection mismatch with the switch.
B. Link aggregation is not active on the switch, despite being in the design.
C. Virtual interface (VIF) is deprecated in clustered Data ONTAP because the interface group is not working as it should.
D. Virtual LANs (VLANs) are not used, which causes the interfaces to be overloaded.
Answer: C
Microsoft SQL Server is being hosted from a Microsoft Hyper-V cluster and is mounting a LUIM from NetApp storage that contains its working databases.
In this scenario, which product would be used to ensure that consistent Snapshot copies of the database are obtained?
A. Snap Manager for MS Exchange
B. Snap Manager for Virtual Infrastructure
C. Snap Manager For SQL server
D. Snap Manager for Hyper-V
Answer: C
An administrator on a clustered Data ONTAP 8.3.1 system created a FlexClone of a volume containing a LUN, but the new LUN Is offline and cannot be seen by the client.
In this scenario, which two actions will solve the problem? (Choose two.)
A. The LUN must be mapped to an initiator group.
B. The new volume must be split from the parent volume before the LUN can be used.
C. The LUN must be renamed to be different from the parent LUN.
D. The LUN needs to be brought online.
Answer: CD
Click the Exhibit tab.
Your customer's MetroCluster controllers have generated AutoSupport notifications with a "DISK REDUNDANCY FAILED" message.
Referring to the exhibit, which component is causing the problem?
A. the SAN switch site3_3
B. the SAN switch sitel_2
C. the ATTO bridges on site3
D. the inter-switch link (ISL) between sit el and site3
Answer: D
You log in to a SnapMirror destination to review the system.
Which scanner would you expect to see running?
A. active bitmap real management
B. container block reclamation
C. blocks used summary update
D. deswizzler
Answer: D
Click the Exhibit tab. The exhibit shows an overview of a customer's network design. The customer is experiencing ping loss. As part of the troubleshooting process, you receive output by using the if grp status command from the node shell. In this scenario, what is the customer's problem?
A. The interface group on the controller is not using the default type, causing a connection mismatch with the switch.
B. Link aggregation is not active on the switch, despite being in the design.
C. Virtual interface (VIF) is deprecated in clustered Data ONTAP because the interface group is not working as it should.
D. Virtual LANs (VLANs) are not used, which causes the interfaces to be overloaded.
Answer: A
A customer is using DP SnapMirror replication between two clusters. The source cluster is using Clustered Data ONTAP 8.2.3 Which two versions are acceptable for the destination cluster to be operating? (Choose two.)
A. 8.1.4
B. 8.0.2
C. 8.3.1
D. 8.2.3
Answer: CD
You are creating a disk-partitioned root aggregate.
Which two rules are enforced automatically when accomplishing this task? (Choose two.)
A. A RAID group cannot have more than one partition from the same disk.
B. A RAID group can have more than one partition from the same disk.
C. The only supported RAID type for aggregates containing root-data partitioned disks is RAID-DP.
D. The only supported RAID type for aggregates containing root-data partitioned disks is RAID 4.
Answer: A C
You are preparing to implement a storage virtual machine (SVM) in a SAN configuration. You need to eliminate single points of failure and enable the system to survive component failures.According to NetApp, what is the recommended minimum number of paths per LUN connecting to each node being used by an SVM in a cluster?
A. 4
B. 2
C. 1
D. 3
Answer: C
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