NetApp NS0-157 Online Practice Questions and Exam Preparation

NetApp NS0-157 Online Questions & Answers

• Question 141:

  Which four statements are true about a node's vol0 volume? (Choose four.)

  A. It cannot be moved with the volume move command.
  B. It contains RDB databases and log files.
  C. It is the most efficient place to store critical user data.
  D. It is not part of the namespace.
  E. One exists on every node in the cluster.
  A. It cannot be moved with the volume move command.
  B. It contains RDB databases and log files.
  D. It is not part of the namespace.
  E. One exists on every node in the cluster.

• Question 142:

  Which parameter must the cluster administrator properly define when configuring an iSCSI logical interface in Data ONTAP 8.1 Cluster-Mode and later?

  A. data-access
  B. data-address
  C. data-protocol
  D. data-routing
  E. No parameter needs to be defined as no additional parameter is required.
  C. data-protocol

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  http://webobjects.cdw.com/webobjects/media/pdf/netapp/clustered-data-ontap- introduction.pdf? cm_sp=NAPShowcase-_-Cat7Link3-_-Clustered+Data+ONTAP+Intro

• Question 143:

  Which Data ONTAP Cluster-Mode clone technology will lock a Snapshot copy?

  A. LUN Clone
  B. Snapshot Clone
  C. Volume Clone
  D. Aggr Clone
  A. LUN Clone

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  https://library.netapp.com/ecmdocs/ECMP1196995/html/GUID-AE6D55F2-DD8F-4D34- 8374-B0B5587DB60C.html

• Question 144:

  The cluster ha modify –configured true command will trigger which two actions? (Choose two.)

  A. The ability for the nodes in an HA pair to execute an auto-giveback.
  B. The ability for the hosts connected to a node to failover to another HA pair.
  C. The storage can failover from one node to the other.
  D. SVM failover from any node in the cluster to any other node.
  B. The ability for the hosts connected to a node to failover to another HA pair.
  C. The storage can failover from one node to the other.

• Question 145:

  Which are types of failover groups? (choose all that apply)

  A. System-defined
  B. User-defined
  C. Next Available
  D. Priority
  E. Clusterwide
  A. System-defined
  B. User-defined
  E. Clusterwide

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  Types of failover groups

  Failover groups for LIFs can be system-defined or user-defined. Additionally, a failover group called clusterwide exists and is maintained automatically. Failover groups are of the following types:

  System-defined failover groups: Failover groups that automatically manage LIF failover targets on a per-LIF basis.

  This is the default failover group for data LIFs in the cluster.

  For example, when the value of the failover-group option is system-defined, the system will automatically manage the LIF failover targets for that LIF, based on the home node or port of the LIF.

  Note: All the network ports should be assigned correct port roles, and all the network ports of the same role should be in the same subnet.

  User-defined failover groups: Customized failover groups that can be created when the system-defined failover groups do not meet your requirements.

  For a system with ports of the same role connected to multiple subnets, each LIF requires a user-defined failover group with a failover group for each subnet.

  You can create a failover group consisting of all 10-GbE ports that enables LIFs to fail over only to the high-bandwidth ports.

  Clusterwide failover group: Failover group that consists of all the data ports in the cluster.

  This is the default failover group for the cluster-management LIFs only.

  For example, when the value of the failover-group option is cluster-wide, every data port in the cluster will be defined as the failover targets for that LIF."

  https://library.netapp.com/ecmdocs/ECMP1401193/html/GUID-9600E800-B8E6-4A78- B97B-912459BEFD63.html

• Question 146:

  Which SnapMirror type identifies backup vault relationships?

  A. SV
  B. DP
  C. BV
  D. LS
  E. XDP
  E. XDP

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  https://library.netapp.com/ecmdocs/ECMP1196807/html/GUID-F096199F-4B20-420A- 81E4-0F3AAB98ABCA.html (Snapmirror management)

• Question 147:

  With clustered Data ONTAP 8.2 or later, an administrator may use NDMP commands at which two levels? (Choose Two)

  A. Node
  B. Cluster
  C. Intercluster
  D. Vserver
  A. Node
  D. Vserver

• Question 148:

  Which of the following steps must be completed before a CIFS share can be active?

  A. Configure name mapping
  B. License both NFS and CIFS
  C. Create a data LIF for the CIFS server on every node
  D. Reboot the node containing the CIFS Vserver root volume
  A. Configure name mapping

• Question 149:

  With clustered Data ONTAP 8.2 or later, which are valid values for Fractional reserve?

  A. You cannot change the fractional reserve setting In clustered Data ONTAP 8.2 and later
  B. 0, 25, 50, 75, or 100
  C. 0, 50, or 100
  D. 0 or 100
  E. 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, or 100
  D. 0 or 100

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  Fractional reserve setting can be set only to 0 or 100 In previous versions of Data ONTAP, you could set the fractional reserve setting for a FlexVol volume to any value between 0 and 100, inclusive. Starting with Data ONTAP 8.2, the fractional reserve setting can be set only to 0 or 100. If you upgrade a system to Data ONTAP 8.2 with volumes whose fractional reserve settings are between 1 and 99, the fractional reserve setting for those volumes is set to 0. Link: http:// www.gokhancakir.com/wp-content/uploads/2013/06/215-07974_A0_ur001.pdf

• Question 150:

  Which statement is true about NFS exports in Data ONTAP Cluster-Mode?

  A. Export policies are created and modified by editing /etc/exports.
  B. Export can be either persistent or temporary.
  C. Export policies and rules are stored in the RDB.
  D. Both A and B
  E. Both B and C
  C. Export policies and rules are stored in the RDB.