NS0-157 Online Practice Questions and Answers

What is the default privileged account used to manage a clustered Data ONTAP storage system?

A. administrator

B. root

C. admin

D. pseudo root

Which data protocol is available to use on an SVM?

A. FTP

B. CIFS

C. HTTP

D. TFTP

How many disks reside in a DS4246 shelf?

A. 46

B. 42

C. 14

D. 24

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.

You create a 1000 GB volume with space-guarantee set to none and fractional-reserve set to 0. In that volume you create a 400 GB LUN with space-reserve enabled.

How much space is available in the volume before data is written to the LUN?

A. 400 GB

B. 0 GB

C. 600 GB

D. 1000 GB

Which statement is true about establishing a SnapMirror relationship?

A. It sets up the relationship on the source node only.

B. It sets up the relationship and starts the initial data transfer.

C. It sets up the relationship and creates the destination volume.

D. It sets up the relationship, but does not start the initial transfer.

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

From the output of the command "network interface show", the logical interface that has a value of "false" under the "Is Home" column signifies it (choose all that apply)

A. Is disconnected

B. Has failed over

C. Is administratively disabled

D. Has been migrated

E. Is currently being migrated to home node

On wich component the QoS can be applied? (Choose Two)

A. vserver

B. node

C. volume

D. qtree

E. aggregate

F. LUN

G. igroup

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