NetApp NetApp Certifications NS0-157 Questions & Answers

• Question 221:

  When you use the volume snapshot autodelete command, what are three values for the commitment parameter? (Choose three.)

  A. disrupt

  B. volume

  C. snap-reserve

  D. try

  E. destroy

  Correct Answer: ABE

  volume snapshot autodelete modify -vserver vs1 -volume vol1 -enabled true -commitment disrupt -trigger volume -target-free-space 25 -destroy-list lun_clone,file_clone Volume modify successful on volume:vol1

  Reference:https://library.netapp.com/ecmdocs/ECMP1636035/html/GUID-EF8C9766- F28E-4EE3-80ADC9B98DC28EED.html

• Question 222:

  You create a 1000 GB volume with space-guarantee set to none and fractional-reserve set to 0. In that volume you create a 400 GB LUN with space-reserve enabled.

  How much space is available in the volume before data is written to the LUN?

  A. 400 GB

  B. 0 GB

  C. 600 GB

  D. 1000 GB

  Correct Answer: B

  Reference: https://books.google.com.pk/books?id=OfDHAgAAQBAJandpg=PA65andlpg=PA65anddq=space +is+available +in+the+volume+before+data+is+written+to+the+LUNandsource=blandots=tlFEa Qk8bVandsig=zCm0wVJZDbtpI1I0JadwuzrD0Lwandhl=enandsa=Xandved=0CCoQ6AEwA2oVChM IqtbxPfmxgIVwbYUCh3h7wP2#v=onepageandq=space%20is%20available%20in%20the%20vol ume%20before %20data%20is%20written%20to%20the%20LUNandf=false

• Question 223:

  A customer wants to use a UTA2 PCIe card in a new FAS8000 system.

  Which three steps must be completed before the customer is able to use the ports for Fc access to an FCP switch? (Choose three.)

  A. Use the system hardware unified-connect modify command to change the personality from initiator to target.

  B. Verify the WWPN of the UTA2 so that these can be used in the igroup to map the LUNs for host access.

  C. Verify that the correct SFP+ is installed for FC.

  D. Verify the card's hardware configuration by running the system hardware unified- connect show command.

  E. Verify that Data ONTAP iSCSI, GIFS, and NFS are licensed on the system.

  Correct Answer: ACD

  Reference: https://library.netapp.com/ecmdocs/ECMP1368525/html/GUID-EC0DDAEE- 1178-48EF-B90D0A7DF498F71B.html

• Question 224:

  An administrator enabled the iSCSI protocol on an SVM and created a LUN for a Windows 2012 server.

  When the administrator uses Windows Disk Management, the LUN cannot be found.

  Which two statements describe how to solve this problem? (Choose two.)

  A. Create an igroup and add the iSCSI IQN and then map it to the LUN.

  B. Configure the iSCSI service on the Windows 2012 server.

  C. Disable the ALUA support for the igroup that is mapped to the LUN.

  D. Create an igroup and add the WWPN and then map it to the LUN.

  Correct Answer: BC

• Question 225:

  You acquired a new company that has the same private IP address range.

  What must be set up on the NetApp cluster to support the duplicate networks?

  A. VLANs

  B. failover groups

  C. IPspaces

  D. DNS zone

  Correct Answer: B

• Question 226:

  Node cl-02 needs to fail over for scheduled maintenance. The node has NAS LIFs on it. The failover needs to be non-disruptive to the NAS clients.

  Which command accomplishes this task?

  A. system node halt –ofnode cl – 02 –inhibit true

  B. system node reboot –ofnode cl – 02 –inhibit–takeover true

  C. storage failover takeover –ofnode cl – 02 –bypass –optimization true

  D. storage failover takeover –ofnode cl – 02

  Correct Answer: C

  The aggregate relocation can be avoided during this takeover instance by using the bypassoptimization parameter with the storage failover takeover command. To bypass aggregate relocation during all future planned takeovers, set the bypasstakeoveroptimization parameter of the storage failover modify command to true. Reference:http://www-01.ibm.com/support/docview.wss?uid=ssg1S7004761andaid=1

• Question 227:

  What is the maximum number of nodes allowed in an FAS8000 series with a SAN configuration?

  A. 24

  B. 8

  C. 4

  D. 2

  Correct Answer: B

  SAN: Up to 8 cluster nodes Reference: http://cloudcarib.com/pdf/NetApp-8000.pdf

• Question 228:

  You just added a vSphere host to your environment that needs access to the existing NFS datasrtore. The applicable export policy is named VMW, and each host's IP address has been given access.

  What should you do to grant the new host access to the NFS datastore?

  A. Create a new volume.

  B. Create a new rule under the VMW export policy.

  C. Create a new SVM.

  D. Create a new export policy for the new host.

  Correct Answer: A

• Question 229:

  You have two LIFs homed on the same single-mode interface group. You want to leverage both 10 Gb interfaces as active/active.

  What must you do to use both 10 Gb interfaces?

  A. Move one of the LIFs to another node in the cluster.

  B. Delete the interface group, and home each LIF to one port each.

  C. Create another single-mode interface group and move one LIF to it.

  D. Change the ifgrp distribution function from the default IP setting to MAC.

  Correct Answer: C

• Question 230:

  What are the two valid NDMP modes? (Choose two.)

  A. local-scoped

  B. node-scoped

  C. SVM-scoped

  D. cluster-scoped

  Correct Answer: BC

  Reference: http://documents.software.dell.com/netvault-backup-plug-in-for- ndmp/10.0.5/application-notesfor-netapp-ontap/installation-and-configuration- prerequisites/configuration-prerequisites? ParentProduct=753

  If you install a new Data ONTAP 8.2 cluster, NDMP is in the SVM-scoped NDMP mode by default. To perform tape backup and restore operations in the node-scoped NDMP mode, you must explicitly enable the node-scoped NDMP mode

  https://library.netapp.com/ecmdocs/ECMP1368707/html/GUID-BDE7061D-A905-423E- A8B463D1C7F3D114.html