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Q121. - (Topic 1) 

A customer has a 1000 GB volume that is at 25% capacity and has no existing Snapshot copies. The customer creates a Snapshot copy of the volume, creates a new 250 GB file, and deletes an existing 100 GB file. 

How much space is free in the volume? 

A. 350 GB 

B. 400 GB 

C. 500 GB 

D. 600 GB 


Q122. - (Topic 1) 

You have a 4-node cluster serving home directories over two IPs per node. 

Which two methods would you use to set up DNS load balancing over a single name to the eight IP addresses? (Choose two.) 

A. On-Box DNS using a DNS delegation record 

B. Off-Box Round Robin DNS 

C. On-Node PTR records with reverse lookup per node 

D. Off-Node CNAME records for each node management interface 

Answer: A,B 


Q123. - (Topic 2) 

The vifMgr is out of quorum on the node that is the master for the vifMgr ring. Which of the following statements are true? (choose all that apply) 

A. A new master will be elected for the vifMgr RDB unit 

B. Epsilon will not be available in the cluster 

C. Clients can access data through the LIFs on this node 

D. A new LIF can be created for a data vserver 

Answer: A,C 

Q124. - (Topic 3) 

What should an administrator do first before shutting down two nodes of a 4-node cluster? 

A. Migrate node-management LIFs to a node that is staying up 

B. Move Vserver root volumes to a node that is staying up 

C. Reassign the master of all RDB rings to a node that is staying up 

D. Set both nodes that are coming down to "ineligible" 


Q125. - (Topic 3) 

How many node does a CN1610 support? 

A. 8 

B. 10 

C. 12 

D. 14 

E. 16 


Explanation: NetApp CN1610 (clusters up to 12 nodes) Cisco Nexus 5596 (clusters over 12 nodes) 

Q126. - (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 


Q127. - (Topic 1) 

Which NetApp management tool configures AutoSupport for nodes in a cluster? 

A. OnCommand System Manager 

B. ConfigAdvisor 

C. OnCommand Performance Manager 

D. OnCommand Insight 


Q128. - (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 

Q129. - (Topic 2) 

Which logical interface is created when you create a single-node clustered Data ONTAP system during cluster setup? 

A. Two cluster LIFs 

B. An intercluster LIF 

C. A data LIF 

D. A cluster management LIF 


Netapp NS0-157 : Practice Test 

Explanation: Explanation/Reference: (page 34) 

Q130. - (Topic 2) 

If a customer has a 2-node cluster, which of the following must be enabled for storage failover (SFO) to function properly? 

A. cluster ha modify –configured true 

B. cluster modify –node –eligibility true 

C. storage failover modify -node enabled true 

D. storage failover modify –node -hwassist true