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Network Appliance NS0-155

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Network Appliance NS0-155

Questão 1 de 95

1

Which command or procedure would you use to undo a volume SnapRestore operation?

Selecione uma das seguintes:

  • A. snap restore -r vol

  • B. snap revert -s vol

  • C. snap restore undo vol

  • D. You cannot undo a SnapRestore operation at the volume level.

Explicação

Questão 2 de 95

1

What happens after you use SnapRestore to revert a volume to a specific snapshot?

Selecione uma das seguintes:

  • A. You must bring the volume back online.

  • B. The storage system automatically performs a snapshot for that volume.

  • C. The Snapshot copies that are older than the snapshot you used are deleted.

  • D. The Snapshot copies that are more recent than the snapshot you used are deleted.

Explicação

Questão 3 de 95

1

Which three statements are true when using SnapRestore? (Choose three.)

Selecione uma ou mais das seguintes:

  • A. The volume must be online.

  • B. SnapRestore must be licensed before you can use it.

  • C. The snap restore enable on option must be enabled.

  • D. The volume to be reverted must not be a SnapMirror destination mirror.

Explicação

Questão 4 de 95

1

Which objects can be restored by a single SnapRestore command? (Choose three)

Selecione uma ou mais das seguintes:

  • A. file

  • B. LUN

  • C. qtree

  • D. volume

  • E. directory

Explicação

Questão 5 de 95

1

Which option of the snap restore command allows you to specify a different directory, as long as
the directory already exists?

Selecione uma das seguintes:

  • A. snap restore -c

  • B. snap restore -d

  • C. snap restore -r

  • D. snap restore s

Explicação

Questão 6 de 95

1

A volume is SnapMirrored hourly. You revert the volume using a snapshot that was created two
days ago. Which command continues the relationship?

Selecione uma das seguintes:

  • A. SnapMirror initialize

  • B. SnapMirror quiesce

  • C. SnapMirror resume

  • D. SnapMirror resync

  • SnapMirror

Explicação

Questão 7 de 95

1

When you are setting up SnapMirror, which three are replication pre-requisites? (Choose three.)

Selecione uma ou mais das seguintes:

  • A. The source volume must be offline.

  • B. SnapMirror must be licensed for each storage system.

  • C. If you are replicating a volume, you must create a restricted volume to be used as the
    SnapMirror

  • D. The capacity of the SnapMirror destination must be greater than or equal to the capacity of the
    source destination volume.

Explicação

Questão 8 de 95

1

Which command would you use to verify that the iSCSI service is running?

Selecione uma das seguintes:

  • A. iscsi protocol

  • B. iscsi service

  • C. iscsi show

  • D. iscsi status

Explicação

Questão 9 de 95

1

Identify the two commands that could be entered on the SnapMirror destination storage system.
(Choose two.)

Selecione uma ou mais das seguintes:

  • A. snapmirror resync

  • B. snapmirror release

  • C. snapmirror initialize

  • D. options snapmirror.access on

Explicação

Questão 10 de 95

1

You have quiesced a SnapMirror relationship. Which command would re-establish the scheduled
updates?

Selecione uma das seguintes:

  • A. snapmirror restart

  • B. snapmirror resume

  • C. snapmirror resync

  • D. snapmirror update

Explicação

Questão 11 de 95

1

In a volume SnapMirror relationship, the source and destination volumes must be the same size.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 12 de 95

1

Which two statements apply to the fs_size_fixed volume option? (Choose two.)

Selecione uma ou mais das seguintes:

  • A. The default setting is on.

  • B. This option is automatically set to be on when a volume becomes a SnapMirrored volume.

  • C. This option turns to off after the snapmirror break command is issued for the relationship.

  • D. This option causes the SnapMirror destination volume to remain the same size and not grow or
    shrink when a SnapMirrored volume relationship is broken

Explicação

Questão 13 de 95

1

Which three statements apply to the SnapMirror visibility_interval argument? (Choose three.)

Selecione uma ou mais das seguintes:

  • A. The default interval value is five minutes.

  • B. The smallest interval value supported is 30 seconds.

  • C. This variable controls the view of the data on the destination system.

  • D. By setting a value, you specify the amount of time before an automatic snapshot is created on
    the source volume that is synchronously mirrored

Explicação

Questão 14 de 95

1

SnapMirror will automatically try to restart a transfer after ___________.

Selecione uma das seguintes:

  • A. an initial transfer is interrupted

  • B. a manual update is interrupted

  • C. a transfer interrupted by reboot

  • D. a scheduled incremental update is interrupted

Explicação

Questão 15 de 95

1

Which keyword alone can be used to convert an asynchronous SnapMirror relationship to a
synchronous SnapMirror relationship?

Selecione uma das seguintes:

  • A. sync

  • B. cksum

  • C. src_con

  • D. outstanding

Explicação

Questão 16 de 95

1

Which option will allow a storage system to SnapMirror from this source system?

Selecione uma das seguintes:

  • A. snapmirror.access

  • B. snapmirror.destination

  • C. options snapmirror.allow host =

  • D. options snapmirror.access host =

Explicação

Questão 17 de 95

1

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

Selecione uma das seguintes:

  • A. Running snapmirror 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

Explicação

Questão 18 de 95

1

Which two choices are used to configure a semi-synchronous SnapMirror relationship? (Choose
two.)

Selecione uma ou mais das seguintes:

  • A. throttle

  • B. visibility interval

  • C. outstanding=3s in DOT 7.2

  • D. using option semi-sync in DOT 7.3 and higher

Explicação

Questão 19 de 95

1

A NearStore license increases the amount of concurrent replication streams.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 20 de 95

1

Which is true of the SnapVault backup of a NetApp storage system?

Selecione uma das seguintes:

  • A. The file is the basic unit for SnapVault backup destination.

  • B. The qtree is the basic unit for SnapVault backup destination.

  • C. The volume is the basic unit of SnapVault backup destination.

  • D. The directory is the basic unit for SnapVault backup destination.

Explicação

Questão 21 de 95

1

Which system is recommended as a secondary system for SnapVault?

Selecione uma das seguintes:

  • A. IS1200

  • B. DataFort

  • C. NearStore VTL

  • D. FAS with NearStore license

Explicação

Questão 22 de 95

1

Which statement applies to the Open Systems SnapVault Free Space Estimator utility?

Selecione uma das seguintes:

  • A. This utility runs automatically after each transfer.

  • B. This utility must be enabled on the secondary storage system.

  • C. This utility determines if there is sufficient disk space available on the primary to perform an
    OSSV transfer

  • D. This utility determines if there is sufficient disk space available on the secondary to perform an
    OSSV transfer

Explicação

Questão 23 de 95

1

The snapvault snap sched -x command is used to ____________.

Selecione uma das seguintes:

  • A. schedule full backups

  • B. cancel scheduled backups

  • C. schedule baseline transfer

  • D. schedule incremental backups

Explicação

Questão 24 de 95

1

The snapvault snap create volume snapname command can be executed on the ___________.

Selecione uma das seguintes:

  • A. open systems

  • B. primary system only

  • C. secondary system only

  • D. secondary or primary systems

Explicação

Questão 25 de 95

1

The SnapVault secondary system allows you to keep a separate schedule of Snapshot copies
from your primary system

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 26 de 95

1

Which three statements apply to NearStore Personality license? (Choose three.)

Selecione uma ou mais das seguintes:

  • A. It increases the storage capacity.

  • B. It converts the destination storage system to a NearStore system.

  • C. It requires the nearstore_option license on the destination storage system.

  • D. It provides increased concurrent streams when the storage systems are used as destinations
    for SnapMirror and SnapVault transfers

Explicação

Questão 27 de 95

1

Which Data ONTAP option sets system-wide throttling for all transfers?

Selecione uma das seguintes:

  • A. options transfer.wide.enable

  • B. options transfer.throttle.enable

  • C. options replication.wide.enable

  • D. options replication.throttle.enable

Explicação

Questão 28 de 95

1

The qtree specified for ____ must not exist on the secondary system before you run the ____
command.

Selecione uma das seguintes:

  • A. pri_qtree_path, snapvault start

  • B. sec_qtree_path, snapvault start

  • C. pri_qtree_path, snapvault initialize

  • D. sec_qtree_path, snapvault initialize

Explicação

Questão 29 de 95

1

The snapvault restore command is run on the _________.

Selecione uma das seguintes:

  • A. secondary system to push data to the primary system

  • B. primary system to pull data from the secondary system

  • C. secondary system to pull data from the primary system

  • D. secondary system to push data to the primary storage system

Explicação

Questão 30 de 95

1

To restore a qtree protected with SnapVault from the secondary storage system to the primary
storage system, you can ______________. (Choose two.)

Selecione uma ou mais das seguintes:

  • A. restore to a non existing qtree with DOT 7. 2

  • B. add the new qtree to the primary storage system with DOT 7.2

  • C. overwrite the existing qtree on the primary storage system with DOT 7.3

  • D. delete the existing qtree from the secondary storage system with DOT 7.3

Explicação

Questão 31 de 95

1

The snapvault update command is only available on the secondary system.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 32 de 95

1

The OSSV agent on the primary system listens to TCP port 10000 for all SnapVault
communications

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 33 de 95

1

What security mechanism can an administrator use on an OSSV client to set permissions allowing
backups to a SnapVault secondary system?

Selecione uma das seguintes:

  • A. Via /etc/hosts.equiv file

  • B. QSM access list modifiable via svconfigurator

  • C. Contents inside a file called access and located in OSSV /snapvault/etc

  • D. MD5 based authentication between SnapVault primary and secondary, with changeable
    password

Explicação

Questão 34 de 95

1

Which tool is available on an OSSV client to assist in starting or stopping the OSSV service,
modifying NDMP settings, enabling debugging, and capturing trace files?

Selecione uma das seguintes:

  • A. Operations Manager

  • B. Protection Manager

  • C. Svconfigurator GUI

  • D. svdebug.exe

Explicação

Questão 35 de 95

1

Which three statements are true about SnapLock volumes? (Choose three.)

Selecione uma ou mais das seguintes:

  • A. SnapMirror supports SnapLock volumes.

  • B. There are two types of SnapLock volumes.

  • C. SnapLock volumes support per-file retention periods.

  • D. In Data ONTAP 7.2.5.1 and later, SnapLock Compliance volumes are not supported on the VSeries controller with NetApp Storage

Explicação

Questão 36 de 95

1

Snapshot copies for SnapLock volumes are deleted automatically according to the retention count
set in the Snapshot schedule

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 37 de 95

1

A volume SnapMirror relationship is allowed between two SnapLock Compliance volumes if the
destination volume has unexpired WORM files

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 38 de 95

1

What is the maximum number of disk shelves per loop in a fabric-attached MetroCluster?

Selecione uma das seguintes:

  • A. 1

  • B. 2

  • C. 4

  • D. 6

Explicação

Questão 39 de 95

1

Which command displays the disk ownership for both CPU modules in a FAS2020 system?

Selecione uma das seguintes:

  • A. disk own -s

  • B. disk show -v

  • C. vol status -r

  • D. disk display r

Explicação

Questão 40 de 95

1

To remove a cluster setup, you must perform these steps:
1. Type cf disable.
2. Unlicense cluster.
3. Remove partner entries for network interfaces from the /etc/rc file.
4. Halt and make sure the partner-sysid is blank.
5. Power down and remove the cluster interconnect card.
6. Perform steps 1-5 above on the partner node

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 41 de 95

1

You are troubleshooting a clustered failover problem at a customer site. The customer explains
that both storage systems were NFS mounted onto the Solaris host. While in takeover mode, you
attempt to create a file on the NFS mount point for the inaccessible system, but you get the
following error:
NFS server filer2 not responding still trying.
When not in takeover mode, both storage systems operate normally and you do not get the error.
You perform a "cf giveback" and you can now create a file over NFS on both systems. What
should you do first to resolve this issue?

Selecione uma das seguintes:

  • A. Replace the NIC adapter.

  • B. Submit a new bug report.

  • C. Use the cluster-config-checker.cgi to identify the problem and corrective action.

  • D. Replace the cluster interconnect card and run diagnostics "all" to ensure proper system
    operation

Explicação

Questão 42 de 95

1

Each storage system in a cluster must have network access to the __________.

Selecione uma das seguintes:

  • A. Internet

  • B. cluster partner

  • C. same administration

  • D. host same collection of subnets

Explicação

Questão 43 de 95

1

One method of configuring an interface for takeover is to enter ifconfig interface partner address at
the command line. To make this configuration persistent across reboots, you must enter this
information in the _____ file for each system

Selecione uma das seguintes:

  • A. /etc/rc

  • B. /etc/hosts

  • C. /vol/vol0/home

  • D. /vol/vol0/mount

Explicação

Questão 44 de 95

1

What is the maximum distance between a standard clustered pair at 2Gbps?

Selecione uma das seguintes:

  • A. 10 meters

  • B. 50 meters

  • C. 100 meters

  • D. 500 meters

Explicação

Questão 45 de 95

1

In an active/active configuration in takeover mode, the surviving controller interfaces will reflect the
identity of the ________.

Selecione uma das seguintes:

  • A. local interfaces only

  • B. failed partner interfaces only

  • C. local and failed partner interfaces

  • D. interfaces as defined in the /etc/rc file

Explicação

Questão 46 de 95

1

When using SnapRestore to restore a single LUN, the LUN must be ___________

Selecione uma das seguintes:

  • A. exported and accessible

  • B. mapped to a Windows server

  • C. mounted on a host

  • D. taken offline or unmapped

Explicação

Questão 47 de 95

1

For aggregates or traditional volume SyncMirror to work correctly, the configuration of each plex
should be identical with regard to ____________

Selecione uma das seguintes:

  • A. NVRAM

  • B. Mirrored Snapshot copies

  • C. RAID groups and disk sizes

  • D. NDMP and Snapshot copies

Explicação

Questão 48 de 95

1

What happens when two aggregates are rejoined?

Selecione uma das seguintes:

  • A. It is not possible to rejoin aggregates.

  • B. Data ONTAP will always retain data from the newest aggregate.

  • C. Both aggregates revert to the last common snapshot before the split.

  • D. You will have a large new aggregate containing all volumes from both aggregates.

  • E. One of the aggregates will be overwritten and you will lose any data changed on it after the
    split

Explicação

Questão 49 de 95

1

You cannot remove the SyncMirror license if one or more mirrored volumes exist.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 50 de 95

1

A mirrored volume has a failed disk, but there are no available spares in the pool from which the
degraded plex was built. Data ONTAP will __________

Selecione uma das seguintes:

  • A. halt all operations to volumes in that pool

  • B. choose spare disks to reconstruct from the opposite pool

  • C. warn you that there are no available spares from the proper pool

  • D. "halt" after 24 hours if spare disks are not added to the proper pool

Explicação

Questão 51 de 95

1

The required hardware to add SyncMirror to an existing system would be ____________.

Selecione uma das seguintes:

  • A. disk shelves and cluster interconnect

  • B. disk shelves and termination switches

  • C. disk shelves, Ethernet adapters, and cabling

  • D. disk shelves, Fibre Channel adapters, and cabling

Explicação

Questão 52 de 95

1

Which two are true when creating a SyncMirror volume? (Choose two.)

Selecione uma ou mais das seguintes:

  • A. The disks selected for Plex 0 and Plex 1 must come from the same disk shelf.

  • B. The disks selected for Plex 0 and Plex 1 must come from the same disk pools.

  • C. The number of disks added must be an even number and equally divided between the two
    plexes

  • D. The disks are selected first on the basis of equivalent bytes per sector (bps) size, then on the
    basis of the size of the disk. If there is no equivalent-sized disk, Data ONTAP takes a larger
    capacity disk and right-sizes it

Explicação

Questão 53 de 95

1

After issuing the aggr split aggr0/plex0 aggrNew command ____________.

Selecione uma das seguintes:

  • A. there is a new plex called aggrNew

  • B. there are two new plexes, plex0 and plexNew

  • C. there is a new mirrored aggregate called aggrNew

  • D. there are two unmirrored aggregates, aggr0 and aggrNew

  • E. flexible volumes are evenly split between aggr0 and aggrNew

Explicação

Questão 54 de 95

1

Normally, before you split a SyncMirror volume, you ensure that both plexes are _______ and
_______

Selecione uma das seguintes:

  • A. offline, quiesced

  • B. online, consistent

  • C. online, normal

  • D. restricted, offline

Explicação

Questão 55 de 95

1

You can avoid data corruption when you issue the cf forcetakeover -d command if the remote
node is ________

Selecione uma das seguintes:

  • A. in a giveback mode

  • B. fenced off manually

  • C. powered on and accessible

  • D. powered off and inaccessible

Explicação

Questão 56 de 95

1

You have connected all cables and disk shelves in a fabric-attached MetroCluster. Which
command would verify that disks are connected and have dual paths?

Selecione uma das seguintes:

  • A. disk show

  • B. sysconfig -p

  • C. vol status -r

  • D. storage show disk -p

Explicação

Questão 57 de 95

1

When using MetroCluster in a forced takeover mode, identify two methods for restricting access to
the disaster site node. (Choose two.)

Selecione uma ou mais das seguintes:

  • A. Use manual fencing.

  • B. Use the cf giveback -f command.

  • C. Use the cf forcetakeover -d command.

  • D. Turn off power to the disaster site node.

  • E. Isolate the failed node from the surviving node.

Explicação

Questão 58 de 95

1

In a fabric-attached MetroCluster, a "site failure" is described as a __________.

Selecione uma das seguintes:

  • A. failure of the Inter-Switch-Links (ISL)

  • B. failure of the interconnect cable

  • C. complete failure of the primary controller and disk shelves

  • D. malfunction of the Fibre Channel adapter on the cluster node

Explicação

Questão 59 de 95

1

Which two statements are true of the cf forcetakeover -d command? (Choose two.)

Selecione uma ou mais das seguintes:

  • A. Mirrored volumes are implicitly split.

  • B. Partner mailboxes must be available.

  • C. The failed cluster node is powered off automatically.

  • D. The surviving cluster node takes over the functions of the failed partner.

Explicação

Questão 60 de 95

1

Protection Manager is an optional component of the Operations Manager that can be licensed and
accessed from the NetApp Management Console (NMC)

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 61 de 95

1

Operations Manager can monitor and manage only NetApp storage hosts that have the NetApp
Host Agent installed

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 62 de 95

1

Which are three valid data protection solutions? (Choose three.)

Selecione uma ou mais das seguintes:

  • A. SnapVault toVolume SnapMirror

  • B. SnapVault toVolume SnapMirror to SnapVault

  • C. SnapVault toVolume SnapMirror toVolume SnapMirror

  • D. Volume SnapMirror to SnapVault

Explicação

Questão 63 de 95

1

Protection Manager has policies that allow for tape-based protection as well as disk-based
protection

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 64 de 95

1

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

Selecione uma ou mais das seguintes:

  • A. A file

  • B. A qtree

  • C. A directory

  • D. The entire client

Explicação

Questão 65 de 95

1

XML-files in /etc/stats/preset are used together with the sysstat command to customize the output.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 66 de 95

1

When migrating from Data ONTAP 7G to Data ONTAP 8.0 7-mode, existing non-traditional
aggregates are designated as ________

Selecione uma das seguintes:

  • A. 16-bit

  • B. 32-bit

  • D. Foreign

  • E. Unknown

Explicação

Questão 67 de 95

1

To create a 64-bit aggregate, which optional switch/flag/parameter/option to the aggr create
command must be included?

Selecione uma das seguintes:

  • A. b 64

  • B. B 64

  • C. l 64

  • D. L 64

  • E. No optional switch/flag/parameter/option is needed because 64-bit aggregates are the default

Explicação

Questão 68 de 95

1

After upgrading to DOT 8.07-mode, you can convert existing 32-bit aggregates into 64-bit
aggregates

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 69 de 95

1

With 64-bit aggregates, the number of FlexVols that can be created on a storage controller is
____

Selecione uma das seguintes:

  • A. 500

  • B. 1000

  • C. 6400

  • D. 64000

Explicação

Questão 70 de 95

1

The largest volume that can be created on a 64-bit aggregate is ___.

Selecione uma das seguintes:

  • A. 10 TB

  • B. 16 TB

  • C. 64 TB

  • D. Equal to size of the aggregate

Explicação

Questão 71 de 95

1

Which command will show the FCP target(s) on a storage system?

Selecione uma das seguintes:

  • A. fcp show adapter

  • B. fcp show all

  • C. fcp show -t

  • D. fcp status

Explicação

Questão 72 de 95

1

You are having problems accessing three recently-created LUNs. Given the output below, the
reason is because all of the LUNs are using the same LUN ID of 0.
lun show -m
LUN pathMapped to LUNID
---------------------------------------------------
/vol/vol1/lun0 solaris-igroup0 0
/vol/vol1/lun1 windows-igroup 0
/vol/vol1/qtree1/lun2 aix-igroup 0
/vol/vol1/qtree1/lun3 linux-igroup 0

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 73 de 95

1

Using the output below, a co-worker determined that these are type "Solaris" LUNs. What would
your determination be?

Selecione uma das seguintes:

  • A. These are type "Solaris" LUNs.

  • B. Not enough information is given here. Run the lun map command to get the information
    requested

  • C. Not enough information is given here. Run the lun show -v command to get the information
    requested

  • D. Not enough information is given here. Run the lun status command to get the information
    requested

Explicação

Questão 74 de 95

1

Which two commands would help you troubleshoot a LUN that cannot be accessed by a host?
(Choose two.)

Selecione uma ou mais das seguintes:

  • A. fcp show wwpn

  • B. fcp wwpn

  • C. igroup show

  • D. lun show -err

  • E. lun show -v

Explicação

Questão 75 de 95

1

NetApp recommends that Fibre Channel switches that have both disk and tape connected to them
should have separate zones created for each

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 76 de 95

1

Which command shares out the directory /vol/vol2/home using the share name "netapp"?

Selecione uma das seguintes:

  • A. cifs shares -add /vol/vol2 netapp

  • B. cifs shares -add /vol/vol2/home/netapp

  • C. cifs shares -add netapp vol/vol2

  • D. cifs shares -add netapp /vol/vol2/home

Explicação

Questão 77 de 95

1

The quota resize command only affects existing /etc/quotas file target entries, not new quota
entries

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 78 de 95

1

In Data ONTAP, the root user is exempt from these two quotas: _______. (Choose two.)

Selecione uma ou mais das seguintes:

  • A. file quotas

  • B. group quotas

  • C. root quotas

  • D. tree quotas

  • E. user quotas

Explicação

Questão 79 de 95

1

In Data ONTAP, both the Microsoft Windows Administrator and root are exempt from user and
group quotas, but not from tree quotas

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 80 de 95

1

What command would create a LUN clone named lun0.clone from the LUN lun0 on the volume
vol2?

Selecione uma das seguintes:

  • A. lun clone start create /vol/vol2/lun0.clone -b /vol/vol2/lun0 snap_recent

  • B. lun clone create /vol/vol2/lun0.clone -b /vol/vol2/lun0 snap_recent

  • C. lun clone create /vol/vol2/lun0 -b /vol/vol2/lun0.clone snap_recent

  • D. lun clone create /vol/vol2/lun0.clone -b /vol/vol2/lun0 -s snap_recent

Explicação

Questão 81 de 95

1

Which iSCSI security method encrypts data between the initiator and the target?

Selecione uma das seguintes:

  • A. IPSec

  • B. CHAP

  • C. LUN masking

  • D. Header and Data Digests

Explicação

Questão 82 de 95

1

You receive an error message from an iSCSI host stating that there is an authentication error.
Which command would troubleshoot the failure

Selecione uma das seguintes:

  • A. iscsi security show

  • B. iscsi security generate

  • C. iscsi show authentication

  • D. iscsi security authentication

Explicação

Questão 83 de 95

1

Which three steps should be taken when troubleshooting a "stale nfs file handle" response to a
NFS mount request on a Solaris system? (Choose three)

Selecione uma ou mais das seguintes:

  • A. check the client's fstab

  • B. check the /etc/sd.conf file on the client

  • C. check show mount -e to the storage system from the client

  • D. check for connectivity to the storage system from the client

  • E. check the output of the exportfs command on the storage system

Explicação

Questão 84 de 95

1

Which three configurations would increase data transfer rates in a volume SnapMirror environment
for traditional volumes?

Selecione uma ou mais das seguintes:

  • A. The destination volumes are flexible volumes.

  • B. The destination and source contain disks of the same size.

  • C. The destination and the source contain RAID groups of the same size.

  • D. The destination and source contain the same number of raid groups.

  • E. The destination and source storage systems are no father than 30 meters apart.

Explicação

Questão 85 de 95

1

Identify the two commands that could be entered on a system with a SnapMirror source. (Choose
two)

Selecione uma ou mais das seguintes:

  • A. snapmirror update

  • B. snapmirror status

  • C. snapmirror initialize

  • D. options snapmirror.access all

Explicação

Questão 86 de 95

1

Which OSSV tool would you use to perform an OSSV unattended installation?

Selecione uma das seguintes:

  • A. msipackage

  • B. svunattendossv

  • C. svconfigpackager

  • D. unattendpackager

Explicação

Questão 87 de 95

1

Which command creates a new SyncMirror aggregate, letting Data ONTAP select the disk drives?

Selecione uma das seguintes:

  • A. aggr create aggrX -d 12

  • B. aggr create aggrX -m 12

  • C. aggr mirror aggrX -m 12

  • D. aggr mirror aggrX -n 12

Explicação

Questão 88 de 95

1

Which SyncMirror command mirrors an existing unmirrored aggregate where Data ONTAP selects
the disk drive?

Selecione uma das seguintes:

  • A. aggr mirror aggrY

  • B. aggr mirror aggrY -m

  • C. aggr mirror aggrT -d 12@144

  • D. aggr mirror aggrY -m 12@144

Explicação

Questão 89 de 95

1

When troubleshooting a double disk failure with SyncMirror, you decide to remove and destroy a
plex from a mirrored aggregate. What steps remove a plex from a mirrored aggregate?

Selecione uma das seguintes:

  • A. Take the aggregate offline and use the aggr destroy command

  • B. Take the aggregate offline and use the destroy -f command

  • C. Ensure the plex is online and use the aggr destroy plexname command.

  • D. Ensure the plex is offline and use the aggr destroy plexname command.

Explicação

Questão 90 de 95

1

When replicating data between 32-bit and 64-bit aggregates, which two are allowed? (Choose
two)

Selecione uma ou mais das seguintes:

  • A. NDMPcopy

  • B. QSM

  • C. vol copy

  • D. VSM

Explicação

Questão 91 de 95

1

What types of migration are supported from 32-bit to 64-bit?

Selecione uma das seguintes:

  • A. migration of qtrees via QSM

  • B. migration of volumes via ndmpcopy

  • C. migration of volumes via SnapMirror

  • D. Both A & B

  • E. Both B & C

  • F. Both A & C

Explicação

Questão 92 de 95

1

How do you migrate LUNs under volumes from 32-bit to 64-bit?

Selecione uma das seguintes:

  • A. lrep

  • B. ndmpcopy

  • C. rsync

  • D. snapvault

Explicação

Questão 93 de 95

1

Which three FAS deduplication features exist in ONTAP 8.0 7-Mode?

Selecione uma ou mais das seguintes:

  • A. The deduplication fingerprint and change logs were moved to the root volume /etc/dedup
    directory

  • B. After breaking the deduplication volume destination mirror, the deduplication (a-sis) process
    continues uninterrupted

  • C. Qtree SnapMirror is supported on the destination for deduplication by enabling on the source,
    destination, or both systems

  • D. The fingerprint database and the change logs that the deduplication process uses are located
    outside the volume, in the aggregate

  • E. The deduplication schedule is not tied to a Qtree SnapMirror update, and can be configured just
    like the deduplication schedule for any volume

Explicação

Questão 94 de 95

1

To manage SnapVault relationships with an NDMP management application, you must specify a:

Selecione uma das seguintes:

  • A. directory path

  • B. volume and qtree

  • C. SnapVault license

  • D. username and password

Explicação

Questão 95 de 95

1

For OSSV sources, the qtree is the basic unit of SnapVault backups.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

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