Shortcuts To NS0-157（131 to 140）

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Q131. - (Topic 2) 

What are the LIF roles that can be assigned to ports in Data ONTAP Cluster-Mode? (Choose all that apply) 

A. Data 

B. Cluster management 

C. Cluster 

D. Node management 

E. Intercluster 

Answer: A,B,C,D,E 

Q132. - (Topic 1) 

A user is reporting trouble using a SVM management LIF. You have verified host configuration, network connectivity, and that the LIF responds to pings. 

What should you do to continue troubleshooting this problem? 

A. Ensure the SVM management LIF’s failover policy is correct. 

B. Ensure the SVM management LIF’s administrative status is up. 

C. Ensure the SVM management LIF is on its home port. 

D. Ensure the SVM management LIF’s firewall policy is set to management. 

Answer: A 

Explanation: Explanation: You must have prepared the.SVM.networking for a major upgrade by creating the necessary.SVM.management LIFs, failover groups, and routes. Reference:https://library.netapp.com/ecmdocs/ECMP1636041/html/GUID-5B0E96CF-78F8-40B9-A62D-C5A6E62A53D7.html 

Q133. - (Topic 1) 

You create a 150 GB thick-provisioned volume. In that volume, you create a 50 GB LUN with space-reserve enabled. You create another 50 GB LUN with space-reserve disabled. 

Before any data is written to either LUN or a Snapshot is taken, how much space will be available in the volume for additional LUNs? 

A. 150 GB 

B. 100 GB 

C. 75 GB 

D. 50 GB 

Answer: B 

Q134. - (Topic 1) 

What is the maximum size of a compression group? 

A. 8 KB 

B. 4 KB 

C. 32 KB 

D. 64 KB 

Answer: C 

Q135. - (Topic 3) 

Within the navigation pane, what are the three stacks in system Manager's tree menu? 

A. Network 

B. Cluster 

C. Node 

D. System 

E. vServer 

Answer: B,C,E 

Explanation: Explanation/Reference: http://studydroid.com/printerFriendlyViewPack.php?packId=553227 

Q136. - (Topic 3) 

Which statement is true about NFS export in Cluster-Mode? 

A. Export policies are created and modified by editing /etc/exports. 

B. Exports can be either persistent or temporary. 

C. Export policies and rules are stored in the RDB. 

D. Both A and B 

E. Both B and C 

Answer: C 

Q137. - (Topic 1) 

Your application team needs to test a NAS volume using production data, but you do not have time to copy the data and do not have a disaster recovery site. 

In this scenario, which two statements are true when using FlexClone? (Choose two.) 

A. The clone will update automatically when the parent volume is updated. 

B. The clone can be made independent by splitting it from the parent volume. 

C. The clone can be moved to another aggregate keeping space efficiency. 

D. The clone can be cloned again for multi-phase testing. 

Answer: B,D 

Q138. - (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 

Answer: C,D 

Explanation: 

https://communities.netapp.com/docs/DOC-27777 

Q139. - (Topic 2) 

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 

Answer: A,B,C 

Q140. - (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. 

Answer: D 

Explanation: A Flash Pool is built from a Data ONTAP aggregate in a two-step process, described in section 3,1, "7-Mode CLI." Essentially it is the addition of SSDs into an aggregate to provide a high-bandwidth, low-latency location that is capable of caching random reads and random overwrites. 

http://community.netapp.com/fukiw75442/attachments/fukiw75442/data-ontap-discussions/17208/1/43347_TR-4070_NetApp_Flash_Pool_Design_and_Implementation_Guide.pdf