Network-Appliance NS0-157 Free Practice Questions

Q1. - (Topic 2) 

Which steps need to be completed when creating a CIFS share? (Choose all that apply) 

A. Configure a share policy B. Configure an export policy 

C. Configure name mapping 

D. Configure a snapshot policy 

E. Create a junction path within the Vserver namespace 

View Answer

Q2. - (Topic 1) 

What is the minimum version of clustered Data ONTAP that supports shelf hot-remove? 

A. 8.2.1 

B. 7.3.3 

C. 8.0.1 

D. 8.3 

View Answer

Q3. - (Topic 3) 

Which three network switches are supported in Data ONTAP 8.1.1 Cluster Mode? (Choose three) 

A. Nexus 5010 

B. Nexus 5020 

C. CN1601 

D. CN1610 

View Answer

Q4. - (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) 

View Answer

Q5. - (Topic 1) 

A customer wants to improve write performance on their FAS2552 HA system. The system is built with SAS drives, and they are not interested in purchasing additional disk shelves. The workload consists of mostly small, random overwrites and random reads. 

What should the customer do to improve performance? 

A. Enable free space reallocation on the aggregate. 

B. Enable FlashCache on both nodes. 

C. Increase the amount of NVRAM in the system. 

D. Assign a Flash Pool RAID group to the aggregates. 

View Answer

Q6. - (Topic 3) 

Which three storage features can be scaled by storage administrators? (Choose three.) 

A. capacity scaling, by allowing more than two storage systems to be combined with larger disk shelves 

B. energy scaling, by allowing the cluster to share the same power source 

C. heterogeneous scaling, by allowing E-Series and FAS-Series systems within a single cluster 

D. network scaling, by providing three or more network switches for the cluster network 

E. operational scaling, by allowing the entire cluster to be administrated through a single resilient interface 

F. performance scaling, by using Flash Cache, SSDs, and Quality of Service 

View Answer

Q7. - (Topic 1) 

A customer enables Flash Pool with SSD storage pools for an HA pair using a single SSD hot spare. The client has assigned aggregates from only cl-01 to Flash Pool storage pool. One of the SSDs in the storage pool fails and the customer observes that the SSd hot spare did not take the place of the failed drive. 

Why did this happen? 

A. The SSD hot spare is owned by cl-02. 

B. cl-01 contains an SSD aggregate. 

C. The minimum spare count option is set to 0. 

D. The SSD storage pool already contained the maximum number of disks. 

View Answer

Q8. - (Topic 3) 

What is the GUI-based interface that manages a cluster? 

A. Cluster Bench 

B. Device Manager 

C. FilerView 

D. Node Studio 

E. System Manager 

View Answer

Q9. - (Topic 2) 

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

A. External USB support 

B. MetroCluster 

C. Infinite volume 

D. Flash cache 

E. Infiniband data interface F. SnapLock 

View Answer

Q10. - (Topic 3) 

How can you prevent a single SnapMirror relationship from utilizing more than the desired bandwidth? 

A. Specify a SnapMirror throttle for the destination mode 

B. Specify a SnapMirror throttle for the whole cluster 

C. Specify a SnapMirror throttle for that relationship 

D. Enable SnapMirror network compression 

View Answer

Q11. - (Topic 3) 

Which four steps must an administrator take before establishing a CIFS share? (Choose four) 

A. Create a volume 

B. Configure a share policy with the desired values 

C. Configure an export policy 

D. Configure name mapping 

E. Enable Active Directory routing 

F. Mount a volume within the Vserver namespace 

G. Set a default share policy 

View Answer

Q12. - (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 

View Answer

Q13. - (Topic 1) 

You have created a storage virtual machine named SVM1 with a NetBIOS name of FILES1 and you have successfully joined the Active Directory domain. You have created a CIFS share called SHARE1 and have given read/write access to all users. Network connectivity has been verified. 

To which path should the users be mapping? 

A. \\SHARE1\FILES1 

B. \\FILES1\SHARE1 

C. \\SVM1\FILES1 

D. \\FILES1\SVM1 

View Answer

Q14. - (Topic 2) 

Protocol access is provided to data via what? 

A. Cluster 

B. A virtual filer 

C. A Virtual Server 

D. A high-available pair of storage systems 

View Answer

Q15. - (Topic 1) 

A customer created a volume with the wrong language code. 

What should a customer do to correct this problem? 

A. Delete the volume and create a volume with the correct language code. 

B. Take the volume offline and change the language code. 

C. Change the language code on the volume. 

D. Change the language code on the parent storage virtual machine. 

View Answer

Q16. - (Topic 3) 

Which three NFS versions foes Data ONTAP 8.1 Cluster-Mode support? (Choose three) 

A. NFSv.0 

B. NFSv.1 

C. NFSv.1.1 

D. NFSv3.0 

E. NFSv4.1 

F. NFSv5.0 

View Answer