NS0-155 Practice Exam — Free Netapp Certification Prep

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Question 1

data protection

How can you "throttle" SnapValue updates and baseline transfers so that the primary or secondary is not transmitting data as it can?

A Use the -k option in the snapvault start or snapshot modify commands.
B SnapVault does not support throttling of network throughout.
C Use the snapvault throttle command.
D Use the -k option in the snapvault initialize command.

Question 2

data protection

Question 3

large aggregates

Question 4

Data ONTAP administration

Question 5

Data ONTAP administration

Question 6

data protection

Question 8

Data ONTAP administration

Question 9

Data ONTAP administration

Question 10

Data ONTAP administration

Question 11

data protection

Question 12

data protection

Question 13

data protection

Question 14

Data ONTAP administration

Question 15

Data ONTAP administration

Question 16

data protection

Question 17

high availability

Question 18

data protection

Question 21

Data ONTAP administration

Question 22

Data ONTAP administration

Question 23

high availability

Question 24

data protection

Question 25

data protection

Question 26

high availability

Question 27

Data ONTAP administration

Question 28

Data ONTAP administration

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An aggregate is composed of twelve 36-Gigabyte disks. A drive fails and only 72-Gigabyte spare disks are available. Data ONTAP will then perform what action.

A Chooses a 72-Gigabyte disk and use it as is.
B Chooses a 72-Gigabyte disk and right-size it.
C Halts after 24 hour of running in degraded mode.
D Alerts you that there are no 36-Gigabyte disks and wait for one to be inserted.

Which statement is true about expanding an aggregate from 32-bit to 64-bit in place?

A All aggregates are automatically converted from 32-bit to 64-bit with the Data ONTAP 8.1 upgrade.
B The expansion is triggered by an aggr convert command.
C The expansion is triggered by adding disks to exceed 16 TB.
D The 32-bit aggregates are degraded and must be Volume SnapMirrored to a new 64-bit aggregates with Data ONTAP 8.1 upgrade.

What utility on the storage system will allow you to capture network packet information?

A Snoop
B Netstats
C Pktt
D Traceroute

The root admin on the UNIX box receives an "Access Denied" message when he attempts to access a newly mounted qtree. What’s the most likely cause of this error?

A The qtree is missing from the /etc/hosts file.
B NFS is turned off on the storage system.
C The qtree is set to ntfs security style.
D The qtree has not been exported.

Question 6

data protection

Question 8

Data ONTAP administration

Question 9

Data ONTAP administration

Question 10

Data ONTAP administration

Question 11

data protection

Question 12

data protection

Question 13

data protection

Question 14

Data ONTAP administration

Question 15

Data ONTAP administration

Question 16

data protection

Question 17

high availability

Question 18

data protection

Question 21

Data ONTAP administration

Question 22

Data ONTAP administration

Question 23

high availability

Question 24

data protection

Question 25

data protection

Question 26

high availability

Question 27

Data ONTAP administration

Question 28

Data ONTAP administration

Which two modes support using SnapMirror over multiple network paths?

A Standalone
B Partner
C Multi
D Failover
E Give back

Which two operations can be performed with the SnapDrive for windows graphical user interface?

A Create volume
B Create Snapshot copies
C Create File
D Create Disk

Which storage system command would display the WWPNs of hosts that have logged into storage system using a Fibre Channel connection?

A fcp config
B fcp initiator show
C fcp show –i
D fcp show initiator

In a Fiber Channel configuration, the host’s HBA is referred to as the ___________, and the storage system’s HBA to as the _____________.

A Target, initiator
B Primary, secondary
C Initiator, target
D Secondary, primary

Which action will cause a currently in-sync SnapMirror relationship to fail out of sync?

A Running snapmirroe update on the source storage system.
B Running snapmirror release on the source storage system.
C Modifying the /etc/snapmirror.conf file for the relationship on the source storage system
D Modifying the /etc/snapmirror.conf file for the relationship on the destination storage system.

You are trying to do a single file SnapRestore for a file, but you are receiving an error message that the directory structure no longer exists. Which is the most likely explanation?

A Once the directory structure has been deleted, you cannot restore the file using single file SnapRestore. You must now SnapRestore the volume.
B Snapshot copies have been created since the original directory structure was deleted.
C You must recreate the directory structure before trying to restore the file.
D You cannot restore a file to an alternate location.

Which mechanism allows you to make LUNs available to some initiators and unavailable to others?

A LUN masking
B LUN grouping
C LUN cloning
D LUN hiding

An iSCSI ______________ is established when the host initiator logs into the iSCSI target. Within a ______________ you can have one or more ____________.

A session, session, connections
B connection, session, connections
C connection, connection, sessions
D session, connection, sessions

Which NetApp Virtual Storage Tier component works at the host level?

A Flash Pool
B Flash Disk
C Flash Accel
D Flash Cache
E Flash IO

When using a Protection Manager policy to manage Open systems SnapValut backups on a UNIX server, which three valid objects to include in the data set?
(Choose three)

A The entire client
B A directory
C A file
D A qtree

What does it signify if the disks are "not owned" in a FAS2020 system?

A The disks are mailbox disks.
B The disks are spare disks.
C The disks are data disks.
D The disks are not used.

For each Open Systems platform directory to be backed up to the SnapVault secondary storage system you must execute _____________.

A An initial baseline copy
B A temporary copy
C An incremental copy
D A scheduled update copy

Is NetApp storage Encryption supported in Data ONTAP 8.1.1 Cluster-Mode?

A No, but you can file a PVR to request support.
B No. it is targeted for a future release of Data ONATP.
C Yes, only with a special license installed.
D Yes, it has been supported since 8.0.1.

Which two cp types would indicate a busy storage system? (Choose two).

A cp_from_log_full
B cp_from_busy
C cp_from_cp
D cp_from_timer

There are three phases of Non Disruptive Volume Movement (NDVM). What is the correct sequence of these phases?

A Setup Phase, Mirror Phase, Cutover Phase
B Initialization phase, Copy Phase, Migrate Phase
C Begin Phase, Move Phase, Complete Phase
D Setup Phase, Data Copy Phase, Cutover Phase

Which statement describes the results of the SnapMirror resynce command?

A Resynchronization finds the newest common snapshot shared by the two volumes or qtree, and removes all newer information on the storage system on which the command is run.
B Resynchronization will cause the loss of all data written to the destination after the original base snapshot was made.
C Resynchronization will update the snapshot on the destination filer.
D Resynchronization will update the snapshot on the source filer.

If you were troubleshooting and wanted to look at SnapMirror log files, what is the path to these files?

A /vol/vol0/etc/log/snaplog/
B /vol/vol0/etc/snapmirror/
C /vol/vol0/etc/snaplog/
D /vol/vol0/etc/log/

Host multi-pathing describes a ____________ solution that has at least two distinct ______________ paths to a LUN.

A Token ring, physical
B FC SAN, virtual
C FC or IP SAN, virtual
D FC or IP SAN, Physical

Which two will allow you to read and analyze a packet trace file generated by the storage system? (Choose two)

A WireShark
B Pktt
C Netmon
D Eternal View

How does the NetApp Remote Agent (RSA) connect to NetApp Support?

A NetApp Support initiates a non-secure connection to the RSA.
B NetApp Support initiates a secure connection to the RSA.
C The RSA initiates a secure connection to NetApp Support.
D The RSA initiates a non-secure connection to NetApp support.

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