NetApp NS0-157 Online Practice Questions and Exam Preparation

NetApp NS0-157 Online Questions & Answers

• Question 101:

  For RAID-DP aggregates created with clustered Data ONTAP 8.2 or later, what is the default minimum number of disks?

  A. 1
  B. 2
  C. 3
  D. 4
  E. 5
  F. 6
  G. 10
  C. 3

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  https://library.netapp.com/ecm/ecm_download_file/ECMP1196912

• Question 102:

  Why would you use NetApp Snapshots?

  A. for data protection
  B. to increase performance
  C. for network resiliency
  D. for storage failover
  A. for data protection

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  Reference: http://www.netapp.com/us/products/platform-os/snapshot.aspx

• Question 103:

  What are the LIF roles that can be assigned to ports in clustered ONTAP? (choose all that apply)

  A. Data
  B. Cluster management
  C. Cluster
  D. Node management
  E. Intercluster
  A. Data
  B. Cluster management
  C. Cluster
  D. Node management
  E. Intercluster

• Question 104:

  A clustered Data ONTAP 8.2 Infinite Volume can share an aggregate with an FlexVol volume.

  A. True
  B. False
  A. True

• Question 105:

  What are four storage efficiency features Data ONTAP 8.1 Cluster-Mode provides? (Choose four.)

  A. transparent files
  B. thin provisioning
  C. SnapVault
  D. FlexClone
  E. deduplication
  F. compression
  B. thin provisioning
  D. FlexClone
  E. deduplication
  F. compression

• Question 106:

  What is the maximum number of nodes a SAN cluster in DOT 8.1 can have?

  A. 1
  B. 2
  C. 6
  D. 8
  E. 16
  F. 24
  G. 32
  C. 6

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  8.1 supports 4.

  8.1.1 support 6.

  8.2 supports 8.

  https://communities.netapp.com/community/netapp- blogs/sanbytes/blog/2012/06/24/announcing-data-ontap-811-operating-in-cluster-mode

• Question 107:

  Which of the following statements are true about data protection mirrors? (Choose all that apply)

  A. A data protection source volume supports up to 4 destination mirrored volumes
  B. A data protection source volume supports up to 1 destination volume per node
  C. A volume must be created before it can be used as a mirror destination
  D. Creating a mirror relationship also creates the destination volume
  A. A data protection source volume supports up to 4 destination mirrored volumes
  C. A volume must be created before it can be used as a mirror destination

• Question 108:

  Which boot argument toggles between 7-Mode and Cluster-Mode configurations?

  A. bootarg.init.boot_gx
  B. bootarg.init.boot_7-mode
  C. bootarg.init.boot_cluster-mode
  D. bootarg.init.boot_clustered
  D. bootarg.init.boot_clustered

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  http://www.ontap8.com/how-to-convert-a-data-ontap-node-from-one-operating-mode-to- the-other/

• Question 109:

  What is the file extension for NDMP backup CAB (Cluster Aware Backup extension)

  A. CAB
  B. BAC
  C. CAP
  D. NDBC
  A. CAB

• Question 110:

  Your network and storage teams have decided to disable flow control on all host, switch, and NetApp interfaces, both 1 Gb and 10 Gb, to increase performance. Why does this action increase performance?

  A. It lets the NetApp MTU handle congestion control as needed.
  B. It lets the host-side MTU handle congestion control as needed.
  C. It lets the upper layer protocols handle congestion control as needed.
  D. It lets the lower layer protocols handle congestion control as needed.
  A. It lets the NetApp MTU handle congestion control as needed.