NetApp NS0-157 Online Practice Questions and Exam Preparation

NetApp NS0-157 Online Questions & Answers

• Question 121:

  What are the LIF roles that can be assigned to ports in Data ONTAP Cluster-Mode? (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 122:

  What must be configured to support inter-cluster Snapmirror relationships?

  A. Cluster peer relationship
  B. Intercluster port role
  C. Junction path for the mirrored volume
  D. Minimum transfer size
  A. Cluster peer relationship

• Question 123:

  To operate DATA ONTAP 8.1 Cluster Mode SAN, what must be configured on both the initiator and the target?

  A. Logical Unit Access Initialization
  B. Physical Unit Access Initialization
  C. Symmetric Logical Unit Access
  D. Asymmetric Logical Unit Access
  E. SAN Access Initialization Protocol
  D. Asymmetric Logical Unit Access

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  http://maben.homeip.net/static/computers/backup/storage/NetApp/SnapMirror%20Best%20 Practices%20Guide.pdf

• Question 124:

  The Catalyst 2960 can be used only on the management network for clusters that have _____nodes.

  A. 12
  B. 16
  C. 18
  D. 20
  E. 24
  E. 24

• Question 125:

  A storage administrator create a Quality of Service ( QoS) policy named pgMB300 which sets a maximum throughput of 300MB/s, and a second Quality of Service policy named pglO200 which sets the maximum throughput to 200 IOPS. The storage administrator assigns the pgMB300 QoS policy to Vserver vs1. The storage administrator then attempts to assign the pglO200 QOS policy to vol1 of vs1.

  What is the outcome?

  A. The attempt will succeed. You can assign Qos policy to storage object so long as single object does not have multiple policy groups assigned to it.
  B. The attempt will fail. You cannot have policies with differently maximum throughput units. They all have to be MB/s or all have to be IOPS.
  C. The attempt will succeed. You can nest IOPS policy limit instead a MB/s policy limit.
  D. The attempt will fail. You cannot nest policy groups in any manner.
  D. The attempt will fail. You cannot nest policy groups in any manner.

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  In the following illustration, the Vserver vs3 is assigned to policy group pg2. You cannot assign volumes vol4 or vol5 to a policy group because an object in the storage hierarchy (Vserver vs3) is assigned to a policy group.

  https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-8992DEA7-DDA8-45FB- A758-0B21AE183CDC-low.gif https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-A307C24C-2416-4491- 8510-1D1A386585EC.html

• Question 126:

  NFSv4.1 pNFS reduces traffic over which network?

  A. cluster network
  B. data network
  C. InfiniBand network
  D. management network
  A. cluster network

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  Link: http://www.netapp.com/uk/system/pdf-reader.aspx?cc=ukandm=tr- 063.pdfandpdfUri=tcm:42-59849

• Question 127:

  A user is reporting trouble using a SVM management LIF. You have verified host configuration, network connectivity, and that the LIF responds to pings. What should you do to continue troubleshooting this problem?

  A. Ensure the SVM management LIF's failover policy is correct.
  B. Ensure the SVM management LIF's administrative status is up.
  C. Ensure the SVM management LIF is on its home port.
  D. Ensure the SVM management LIF's firewall policy is set to management.
  A. Ensure the SVM management LIF's failover policy is correct.

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  You must have prepared the SVM networking for a major upgrade by creating the necessary SVM management LIFs, failover groups, and routes. Reference:https://library.netapp.com/ecmdocs/ECMP1636041/html/GUID-5B0E96CF- 78F840B9-A62D-C5A6E62A53D7.html

• Question 128:

  What is the maximum number of nodes in a cluster that the Cisco Nexus 5010 supports?

  A. 12
  B. 18
  C. 20
  D. 24
  B. 18

• Question 129:

  What communication link is necessary in order to establish cluster peer relations between two clusters?

  A. The cluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster.
  B. The cluster interface on each node must be able to communicate with the node-mgmt interface on each node in the peer cluster
  C. The intracluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster.
  D. The intercluster interface on each node must be able to communicate with the intercluster interface on each node in the peer cluster.
  D. The intercluster interface on each node must be able to communicate with the intercluster interface on each node in the peer cluster.

• Question 130:

  Which type of connectivity is supported when connecting third-party arrays through FlexArray Virtualization for back-end storage to a NetApp cluster?

  A. iSCSI
  B. SAS
  C. FC
  D. Infiniband
  C. FC

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  Reference: On the back end, FlexArray attaches to your existing storage arrays via Fibre Channel and provides a virtualization layer between the storage array and the hosts