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2021 Oct NS0-157 exam prep

Q91. - (Topic 1) 

A NetApp cluster is connected to two network switches for resiliency. One of the network switches loses power. Most LIFs on the cluster automatically recover from the switch failure to and are reachable through the network. One LIF used for CIFS access is not reachable through the network until power is restored to the failed switch. 

Which two areas should be investigated to determine the problem? (Choose two.) 

A. The protocols allowed on the LIFs. 

B. The LIFs failover-group configuration. 

C. The LIFs home port. 

D. The broadcast domain’s member ports. 

Answer: B,D 


Q92. - (Topic 3) 

How many concurrent SSH administrative sessions for a node are supported? 

A. 25 

B. 64 

C. 128 

D. 125 

Answer: B 


Q93. - (Topic 1) 

Node cl-02 needs to fail over for scheduled maintenance. The node has NAS LIFs on it. The failover needs to be non-disruptive to the NAS clients. 

Which command accomplishes this task? 

A. system node halt –ofnode cl – 02 –inhibit true 

B. system node reboot –ofnode cl – 02 –inhibit–takeover true 

C. storage failover takeover –ofnode cl – 02 –bypass –optimization true 

D. storage failover takeover –ofnode cl – 02 

Answer: D Topic 2, Volume B 


Q94. - (Topic 1) 

Which command would you use to disable an account in clustered Data ONTAP? 

A. security login lock 

B. security login policy 

C. security login domain-tunnel 

D. security login modify 

Answer: A 

Explanation: Run the following command to disable the diag account for clustered Data ONTAP:security login lock diag.

Reference: https://kb.netapp.com/support/index?page=content&id=1014665&pmv=print&impressions=f alse 

https://library.netapp.com/ecmdocs/ECMP1366832/html/security/login/lock.html 


Q95. - (Topic 1) 

While reviewing a controller, you find that an aggregate aggr1 made of 6 TB hard-disk drives has two RAID groups, one with 14 disks and the other with eight disks. 

Which action caused the RAID groups to be different? 

A. The aggregate was created with the RAID group option set to 2. 

B. The aggregate was created with advanced drive partitioning. 

C. The aggregate was moved from one controller to its partner. 

D. The aggregate was created from the command line using the default configuration. 

Answer: D 


Most recent NS0-157 dumps:

Q96. - (Topic 1) 

You acquired a new company that has the same private IP address range. 

What must be set up on the NetApp cluster to support the duplicate networks? 

A. VLANs 

B. failover groups 

C. IPspaces 

D. DNS zone 

Answer: C 


Q97. - (Topic 3) 

How many cluster ports does each node have by default? 

A. One 

B. Two 

C. Three 

D. Four 

Answer: B 

Explanation: 

http://hippodata.blogspot.com/2013/05/netapp-cluster-mode-networking-deep-dive.html stking.com/networkappliance/what-three-cluste 


Q98. - (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: A 


Q99. - (Topic 3) 

How many node does a CN1610 support? 

A. 8 

B. 10 

C. 12 

D. 14 

E. 16 

Answer: C 

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


Q100. - (Topic 2) 

In transitioning SnapVault relationships from 7-mode to clustered Data ONTAP, which statements are true? (Choose three) 

A. You are required to re-create all Snapvault relationships with new baseline 

B. You can plan on fan-in relationships of many source volume to one destination volume 

C. You can plan on fan-in relationships at the system level, many volumes to one Vserver 

D. You can plan on SnapMirror to SnapVault cascades 

Answer: A,C,D