NS0-157 Exam - NetApp Certified Data Administrator, Clustered

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Q1. - (Topic 3) 

Which two methods expose volumes to NAS clients? (Choose Two) 

A. Mount directories of a volume in a namespace 

B. Mount the required namespaces in a volume 

C. Mount the required namespaces in an aggregate D. Mount the required volumes in a namespace 

Answer: A,D 

Q2. - (Topic 3) 

In which shell can administrators natively run Data ONTAP 7-mode commands? 

A. node shell 

B. system shell 

C. cluster shell 

D. admin shell 

E. diag shell 

Answer:

Q3. - (Topic 1) 

What will the storage aggregate create –aggregate aggr0_rg0 –diskcount 40 –maxraidsize 20 –nodes cl-01 –disktype SAS command do? 

A. It creates a new aggregate named aggr0_rg0 with two RAID-DP RAID groups of 20 SAS drives on cl-01. 

B. It creates a new aggregate named aggr0_rg0 with one RAID-DP RAID group of 40 SAS drives on cl-01. 

C. It creates a new aggregate named aggr0_rg0 with two RAID4 RAID groups of 20 SAS drives on cl-01. 

D. It creates a new aggregate named aggr0_rg0 with two RAID4 RAID groups of 20 SAS drives on cl-02. 

Answer:

Q4. - (Topic 2) 

A volume is created named “new_acct” in a data vserver named vs2. A junction for this volume is created named “acct” from the root of vs2. This namespace will be mounted on a Linux host. 

What is the path that the Linux host needs to mount? 

A. /vs2/new_acct 

B. /vs2/acct 

C. /new_acct 

D. /vol/vs2/new_acct 

E. /acct 

Answer:

Q5. - (Topic 3) 

What is the maximum number of nodes a NAS cluster can have? 

A. 1 

B. 2 

C. 4 

D. 8 

E. 16 

F. 24 

G. 32 Answer: F 

Answer:

Q6. - (Topic 2) 

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 

Answer: A,D 

Q7. - (Topic 2) 

What are two ways a storage administrator can improve the operational availability of NAS application data? (Choose two.) 

A. By backing up data to a USB disk 

B. By configuring ALUA on the host 

C. By providing multiple data logical interfaces 

D. By utilizing the volume move feature 

Answer: C,D 

Q8. - (Topic 2) 

For NDMP to be aware of a vserver, what actions needs to be taken? (choose three) 

A. Data management application 

B. Cluster-aware backup 

C. NDMP scope listed 

D. NDMP service enabled 

Answer: A,B,D 

Q9. - (Topic 1) 

Which two backup engines are supported within clustered Data ONTAP? (Choose two.) 

A. SMT ape 

B. dump 

C. tape 

D. xcopy 

Answer: A,B 

Reference: https://library.netapp.com/ecm/ecm_download_file/ECMP1196874 

Q10. - (Topic 2) 

Which snapmirror identifies backup vault relationship? 

A. SV 

B. DP 

C. BV 

D. LS 

E. XDP 

Answer: