Netapp NS0-157 Free Practice Exam & Test Training

Question 1 ( Topic 1 )

The cluster ha modify configured true command will trigger which two actions? (Choose two.)

A. The ability for the nodes in an HA pair to execute an auto-giveback.
B. The ability for the hosts connected to a node to failover to another HA pair.
C. The storage can failover from one node to the other.
D. SVM failover from any node in the cluster to any other node.

Answer : B,C

Question 2 ( Topic 1 )

Which statement describes a MetroCluster environment in clustered Data ONTAP?

A. A single cluster at each site interconnected using FC switches and Ethernet switches.
B. A single cluster at each site interconnected using FC switches only.
C. A single HA pair cabled across sites using FC switches.
D. A single HA pair stretched across sites using extended cables.

Answer : B

Explanation:
http://www.unitis.hu/downloads/MetroClusterContinuousAvailabilitySEPresentation_.pdf

Question 3 ( Topic 1 )

A customer cannot enable storage failover. You have verified that the cabling is correct, the
HA partners can communicate with each other, and cluster HA is configured.
What must you do to resolve the problem?

A. Set the HA state in the maintenance boot menu.
B. Select option 4 in the boot menu.
C. Set switchless cluster in privilege advanced mode.
D. Modify epsilon in privilege advanced mode.

Answer : D

Question 4 ( Topic 1 )

In the storage failover command, what does the bypass-optimization option do?

A. It takes over the partner node without performing aggregate relocation.
B. It migrates all logical interfaces during takeover.
C. It takes over without migrating all logical interfaces.
D. It takes over the partner node performing aggregate relocation.

Answer : A

Explanation:
Take over the partner node without performing aggregate relocation
Reference: https://library.netapp.com/ecmdocs/ECMP1367947/html/GUID-4B814447-
521D-43B7-846D-AB4EF86A25A1.html

Question 5 ( 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