NS0-157 Guide

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Q161. - (Topic 3) 

Which three network switches are supported in Data ONTAP 8.1.1 Cluster Mode? (Choose three) 

A. Nexus 5010 

B. Nexus 5020 

C. CN1601 

D. CN1610 

Answer: A,B,D 


Q162. - (Topic 2) 

Which statement is true about expanding an aggregate from 32-bit to 64-bit in place? 

A. All aggregates are automatically converted from 32-bit to 64-bit with the Data ONTAP 

8.1 upgrade. 

B. The expansion is triggered by an aggr convert command. 

C. The expansion is triggered by adding disks to exceed 16 TB. 

D. The 32-bit aggregates are degraded and must be Volume SnapMirrored to a new 64-bit aggregates with Data ONTAP 8.1 upgrade. 

Answer:

Explanation: 

The expansion process is triggered only when you add disks to a 32-bit aggregate such that the resulting aggregate capacity is greater than 16tb. When disks are added, if the resulting capacity is less than 16TB, the aggregate will continue to be 32-bit. Add enough storage to a 32-bit aggregate to increase the size beyond 16TB. Link: http://www.netapp.com/us/system/pdf-reader.aspx?m=tr-3978.pdf&cc=us 


Q163. - (Topic 1) 

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. 

Answer:

Explanation: https://library.netapp.com/ecmdocs/ECMP1366835/html/GUID-2DC069F8-1560-4805-846F-2C7DF084A9CB.html 


Q164. - (Topic 1) 

Which hidden directory points to a Snapshot copy from an SMB client? 

A. /snapshot 

B. .snapshot 

C. snapshot 

D. %snapshot 

Answer:

Explanation: hidden.~snapshot.directory is accessible.Reference: https://library.netapp.com/ecmdocs/ECMP1196891/html/GUID-6D832809-1E60-4041-BF08-D390CB6B3D89.html 

The method that you use to access the ~snapshot directory from Windows clients using SMB 

https://library.netapp.com/ecmdocs/ECMP1196891/html/GUID-6D832809-1E60-4041-BF08-D390CB6B3D89.html 


Q165. - (Topic 3) 

Which two methods expose volumes to NAS clients? (Choose Two) 

A. Mount directories of a volume in a namespace 

B. Mount the required namespaces in a volume 

C. Mount the required namespaces in an aggregate D. Mount the required volumes in a namespace 

Answer: A,D 


Q166. - (Topic 3) 

Which of the following Vserver types are created automatically by the cluster setup process? (choose all that apply) 

A. Management 

B. Admin 

C. Cluster 

D. Node 

E. Data 

F. Diagnostic 

Answer: B,D 


Q167. - (Topic 1) 

Which three disk shelf types are supported in clustered Data ONTAP 8.3? (Choose three.) 

A. DS4486 

B. DS14-MK4-FC 

C. DS14-MK2-FC 

D. DS14-MK2-AT 

E. DS14 

Answer: A,B,D 

Explanation: 

Disk shelves supported DS2246 (2U; 24 drives, 2.5" SFF).DS4246 (4U; 24 drives, 3.5" LFF).DS4486 (4U; 48 drives, 3.5" LFF).DS4243 (4U; 24 drives, 3.5" LFF) supported for upgrades only.DS14 disk shelves (mk2-AT, mk4) are supported for upgrades only.

Reference:http://www.netapp.com/us/products/storage-systems/fas8000/fas8000-tech-specs.aspx(See the table) 


Q168. - (Topic 2) 

Fpolicy supports which of the following protocols? (choose 6) 

A. SMB 1.0 

B. iSCSI 

C. SMB 2.0 

D. SMB 2.1 

E. FC 

F. SMB 3.0 

G. NFS v3 

H. NFS v4.0 

Answer: A,C,D,F,G,H 

Explanation: 

Fpolicy support all SMB versions SMB 1.0, SMB 2.0, SMB 2.1 and SMB 3.0, and major NFS versions like NFS v3 and NFS v4.0 


Q169. - (Topic 1) 

Which two backup engines are supported within clustered Data ONTAP? (Choose two.) 

A. SMT ape 

B. dump 

C. tape 

D. xcopy 

Answer: A,B 

Reference: https://library.netapp.com/ecm/ecm_download_file/ECMP1196874 


Q170. - (Topic 2) 

A volume named volume217 resides on an aggregate named node7_aggr12 and is mounted in the 

namespace at junction /source/april/test217. A file named revert.cpp is at the root of volume217. A volume move operation relocates volume217 to node3_aggr3. What is the fully qualified path to revert.cpp after the move is complete? 

A. /node3_aggr3/source/april/test217/revert.cpp 

B. /node3_aggr3/volume217/revert.cpp 

C. /source/april/test217/revert.cpp 

D. /vol/source/april/test217/revert.cpp 

E. /vol/volume217/revert.cpp 

Answer:


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