NetApp NetApp Certifications NS0-157 Questions & Answers

• Question 151:

  With Data ONTAP 8.1, which statement is true about deduplication and volume sizes?

  A. Deduplication is limited to 16TB.

  B. Deduplication is limited to 32TB.

  C. Deduplication is supported up to half the maximum volume size for the platform.

  D. Deduplication is supported up to the maximum volume size for the platform.

  Correct Answer: D

  Link: http://www.netapp.com/uk/communities/tech-ontap/Tot_dataontap- 1309.aspx? REF_SOURCE=EMMtot-309-de https://library.netapp.com/ecm/ecm_download_file/ECMP1196906

• Question 152:

  What three statements are true about LIF failover? (Choose three.)

  A. A data Ethernet LIF fails over when the cluster is in quorum.

  B. A cluster management Ethernet LIF fails over when a port is down.

  C. A cluster management Ethernet LIF will never automatically revert back to its home port.

  D. A data Ethernet LIF will not revert back by default to its home port.

  E. A node management Ethernet LIF fails over when a port is down.

  F. A node management Ethernet LIF will never automatically revert back to its home port.

  Correct Answer: ADF

• Question 153:

  Which of the following are appropriate client specification for an export rule? (Choose all that apply)

  A. 0.0.0.0/0

  B. 192.168.5.0/24

  C. .eng.netapp.com

  D. \\vs_root\192.168.153.128

  Correct Answer: ABC

• Question 154:

  What two actions should an administrator take before shutting down two nodes of a 4-node cluster? (Choose two.)

  A. reassign the master of all RDB rings to a node that will be staying up

  B. migrate node-management LIFs to a node that will be staying up

  C. move Vserver root volumes to a node that will be staying up

  D. set both nodes that are coming down to "ineligible"

  E. ensure that Epsilon is assigned to one of the nodes that will be staying up

  Correct Answer: DE

• Question 155:

  In clustered Data ONTAP, the NFS mount or the CIFS share path need to contain the following:

  A. Vserver root volume

  B. Absolute path of the volume

  C. Aggregate name for the volume D. Junction path name for the volume

  Correct Answer: D

• Question 156:

  The vifMgr is out of quorum on the node that is the master for the vifMgr ring. Which of the following statements are true? (choose all that apply)

  A. A new master will be elected for the vifMgr RDB unit

  B. Epsilon will not be available in the cluster

  C. Clients can access data through the LIFs on this node

  D. A new LIF can be created for a data vserver

  Correct Answer: AC

• Question 157:

  Clustered Data ONTAP 8.2 or later Quality of Service (QoS) Policies have which three characteristics?

  A. A LUN's QoS policies can be changed dynamically

  B. A QoS policy can be decreased

  C. A QoS policy can be increased

  D. A Qtree's QoS policies can be changed dynamically

  E. A volume can be a member of two QoS policies

  Correct Answer: ABC

• Question 158:

  What tool can be used to map IQNs to LUNs for a Vserver?

  A. Protection Manager

  B. OnCommand System Manager

  C. Operations Manager

  D. Unified Element Manager

  Correct Answer: B

  Link: https://library.netapp.com/ecm/ecm_download_file/ECMP1196784

• Question 159:

  What is considered when selection LS mirror copy? (choose three)

  A. If an LS mirror copy is on the same node as the network module that fields the request, the network module uses that LS mirror copy

  B. If a write request goes to LS mirror, It forward it to flexvol

  C. if no LS mirror copy is on the same node as the network module that fields the request, the network module uses an up-to-date LS mirror copy on another node.

  D. If a write request goes to LS mirror, it returns error.

  Correct Answer: ACD

• Question 160:

  Which NetApp Virtual Storage Tier component works at the host level?

  A. Flash Pool

  B. Flash IO

  C. Flash Disk

  D. Flash Accel

  E. Flash Cache

  Correct Answer: D