NS0-157 Exam - NetApp Certified Data Administrator, Clustered

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Q1. - (Topic 3) 

What three privilege leves are found in clustered Data ONTAP? (Choose three) 

A. admin 

B. advanced 

C. backup 

D. diagnostic 

E. manage F. single_user 

Answer: A,B,D 

Q2. - (Topic 3) 

What command starts recording the current CLI session into a file? 

A. system cli record 

B. system record start 

C. system script record 

D. system script start 

Answer:

Q3. - (Topic 1) 

What is the maximum size of a compression group? 

A. 8 KB 

B. 4 KB 

C. 32 KB 

D. 64 KB 

Answer:

Q4. - (Topic 2) 

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. 

Answer:

Q5. - (Topic 2) 

Which statement is true about expanding an aggregate from 32-bit to 64-bit in place? 

A. All aggregates are automatically converted from 32-bit to 64-bit with the Data ONTAP 

8.1 upgrade. 

B. The expansion is triggered by an aggr convert command. 

C. The expansion is triggered by adding disks to exceed 16 TB. 

D. The 32-bit aggregates are degraded and must be Volume SnapMirrored to a new 64-bit aggregates with Data ONTAP 8.1 upgrade. 

Answer:

Explanation: 

The expansion process is triggered only when you add disks to a 32-bit aggregate such that the resulting aggregate capacity is greater than 16tb. When disks are added, if the resulting capacity is less than 16TB, the aggregate will continue to be 32-bit. Add enough storage to a 32-bit aggregate to increase the size beyond 16TB. Link: http://www.netapp.com/us/system/pdf-reader.aspx?m=tr-3978.pdf&cc=us 

Q6. - (Topic 3) 

What are three types of Vservers? (Choose three) 

A. vFiler 

B. node 

C. intercluster 

D. cluster 

E. admin 

F. data 

Answer: B,E,F 

Explanation: 

https://library.netapp.com/ecmdocs/ECMP1196798/html/GUID-D860985F-11BF-4589-9457-E0FD03130B1F.html 

Q7. - (Topic 3) 

What three cluster administrator roles are predefined? (Choose three) 

A. admin 

B. backup 

C. none 

D. readonly 

E. root 

F. vsaadmin 

Answer: A,C,D 

Explanation: 

From then 8.2 management book (pdf from the netapp site) Admin Autosupport Backup Readonly None 

Q8. - (Topic 2) 

One node of a 2-node cluster is shut down to replace a NIC. All RDB rings fall out of quorum. To diagnose the problem, what should the administrator do first? 

A. Disconnect and reconnect the InfiniBand cable 

B. Issue storage failover show from the clustershell 

C. Issue cluster ha show from the clustershell 

D. Verify that the cluster switch is functioning properly 

Answer:

Explanation: 

https://library.netapp.com/ecm/ecm_download_file/ECMP1196796 Page 20 

Q9. - (Topic 1) 

A customer wants to use a UTA2 PCIe card in a new FAS8000 system. 

Which three steps must be completed before the customer is able to use the ports for Fc access to an FCP switch? (Choose three.) 

A. Use the system hardware unified-connect modify command to change the personality from initiator to target. 

B. Verify the WWPN of the UTA2 so that these can be used in the igroup to map the LUNs for host access. 

C. Verify that the correct SFP+ is installed for FC. 

D. Verify the card’s hardware configuration by running the system hardware unified-connect show command. 

E. Verify that Data ONTAP iSCSI, GIFS, and NFS are licensed on the system. 

Answer: A,C,D 

Reference: https://library.netapp.com/ecmdocs/ECMP1368525/html/GUID-EC0DDAEE-1178-48EF-B90D-0A7DF498F71B.html 

Q10. - (Topic 3) 

Logical interfaces support which three types of resources? (Choose three) 

A. Cluster 

B. Cluster-routes 

C. Failover groups 

D. Group-routes 

E. Interface groups 

F. Port 

G. VLAN 

H. VServer-router 

Answer: E,F,G