NetApp NetApp Certifications NS0-157 Questions & Answers

• Question 141:

  When a pNFS 4.1 client is connected to a LIF on node 2 of an 8 node clustered Data ONTAP pNFS 4.1 Vserver, and the data volume being read is moved to node 1, which statement is true?

  A. The client redirects from a LIF on node 2 to a LIF on node 1 if available and continues data access uninterrupted.

  B. The client stays connected to a LIF on node 2 and accesses the data on node 1 through the cluster network.

  C. DNS records are updated and the client moves access to a LIF on node 1 from DNS referral.

  D. When a data volume is moved, only CIFS clients are affected.

  Correct Answer: A

• Question 142:

  Which five protocols are supported by Data ONTAP 8.1 Cluster-Mode or later? (Choose five)

  A. CIFS

  B. FC

  C. FCIP

  D. FCoE

  E. iFCP

  F. iSCSI

  G. NFS

  Correct Answer: ABDFG

  http://webobjects.cdw.com/webobjects/media/pdf/netapp/clustered-data-ontap- introduction.pdf? cm_sp=NAPShowcase-_-Cat7Link3-_-Clustered+Data+ONTAP+Intro (Page 4, Topic 1.2)

• Question 143:

  For Vserver-aware NDMP backups, the ______________ must be enabled with cluster- aware backup extensions.

  A. vServer management LIF

  B. DMA server

  C. Data LIF

  D. Node management LIF

  Correct Answer: C

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

• Question 144:

  Which storage system combination is supported in a 4-node cluster?

  A. A pair of FAS3270s and a pair of FAS3020s

  B. A pair of FAS3270s with a FAS3240 and a FAS6240

  C. A pair of FAS6280s and a pair of E7900s

  D. A pair of FAS6280s and a pair of FAS3240s

  Correct Answer: D

  http://www.slideshare.net/netapp/ar-scinetappontap811scaleoutv016-copy (See page 3, 4)

• Question 145:

  SnapVault backup between two different clustered Data ONTAP 8.2 or later systems requires what type of intercluster communication?

  A. Cluster Vaulting LIFs for intercluster communication

  B. Cluster Replication LIFs for intercluster communication

  C. Cluster Peering LIFs for intercluster communication

  D. Cluster Backup LIFs for intercluster communication

  Correct Answer: C

• Question 146:

  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.

  Correct Answer: C

  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.pdfandcc=us

• Question 147:

  What feature balances load across a cluster while consuming less disk capacity than LS SnapMirror copies?

  A. SnapVAult copies

  B. FlexCache software

  C. FlexClone copies

  D. DP SnapMirror copies

  Correct Answer: B

• Question 148:

  Name two modes of BranchCache. (Choose two.)

  A. Hosted

  B. Distributed

  C. intercluster

  D. Vserver-aware

  Correct Answer: AB

  https://library.netapp.com/ecmdocs/ECMP1196993/html/GUID-22EA47D8-0E5E-4BE3892FCF189C9C3A9D.html

• Question 149:

  Which four features does Cluster-Mode support? (Choose four.)

  A. Data protection mirrors

  B. Load-sharing mirrors

  C. NDMP tape backup

  D. Non-disruptive upgrades

  E. Synchronous SnapMirror

  Correct Answer: ABCD

• Question 150:

  Using the following path: /users/sales/a1/smith, which are the two possible path types for "a1"? (Choose two.)

  A. A directory

  B. A file

  C. A LUN

  D. A qtree

  Correct Answer: AD