NS0-157 Exam - NetApp Certified Data Administrator, Clustered

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Q1. - (Topic 3) 

What are the four replicated database rings in a cluster? (choose four) 

A. administrator 

B. logical-interface manager (lifmgr) 

C. management application (mgmt) 

D. protocol management daemon (prtodb) 

E. SAN management deamon (bcomd) 

F. virtual-interface manager (vifmgr) 

G. volume location database (vldb) 

Answer: C,E,F,G 

Explanation: 

https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-C8F1D8ED-7420-48CC-8CC8-FF0A80399AA0.html 

Q2. - (Topic 3) 

What does Storage Failover Allow? 

A. disk to fail over between HA partners 

B. disk to fail over to a plex 

C. disk to fail over to any node in a cluster 

D. disk to fail over to the Epsilon node 

Answer:

Explanation: 

https://library.netapp.com/ecmdocs/ECMP1196817/html/storage/failover/show.html 

Q3. - (Topic 1) 

A customer wants the best performance for their Oracle DB solution. They are willing to configure their high-availability nodes so the load is less than 50% per node, to protect performance during failover. They want to enhance read and write performance. 

Which NetApp technology accomplishes this task? 

A. deduplication 

B. thin provisioning 

C. Flash Pool 

D. FlashCache 

Answer:

Q4. - (Topic 3) 

In Data ONTAP 8.1.1 Cluster-Mode, what is the maximum node size for SAN protocols? (Choose three) 

A. 24 nodes 

B. 12 nodes 

C. 8 nodes 

D. 6 nodes 

E. 4 nodes 

F. 2 nodes 

Answer: D,E,F 

Q5. - (Topic 2) 

Which two clustered interconnect switches are supported in clustered Data ONTAP 8.2? (Choose two) 

A. Nexus 5596 

B. MDS9124 

C. CN5010 

D. CN1610 

Answer: A,D 

Q6. - (Topic 1) 

Which NetApp management tool generates reports on volume storage capacity trending information? 

A. Virtual Storage Console 

B. OnCommand Unified Manager 

C. OnCommand System Manager 

D. OnCommand Workflow Automation 

Answer:

Q7. - (Topic 3) 

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. 

Answer: A,B,D,E 

Q8. - (Topic 3) 

A cluster node is a (n) _________. 

A. Admin node 

B. Cluster verver 

C. HA storage controller pair 

D. Storage controller 

Answer:

Explanation: 

http://www.netapp.com/in/communities/tech-ontap/tot-clustermode-1207.aspx 

Q9. - (Topic 1) 

Which statement is true about establishing a SnapMirror relationship in clustered data ONTAP? 

A. It sets up the relationship, but does not start the initial transfer 

B. It sets up the relationship on the source node only 

C. It sets up the relationship and starts the initial data transfer 

D. It sets up the relationship and creates the destination volume 

Answer:

Explanation: 

3rd bullet https://library.netapp.com/ecmdocs/ECMP1196874/html/GUID-2B7FC913-4B02-43C9-865AFB7D44ADB40F.html 

Q10. - (Topic 2) 

Which of these correctly describes single-node clusters? 

A. They support storage failover 

B. They support nondistruptive upgrade 

C. They have no cluster LIFs 

D. They are identical to one-node clusters 

Answer: