PassLeader Premium NetApp NS0-155 Exam Dumps in VCE and PDF for Free Previewing (Question 1 – Question 15)

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QUESTION 1
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

Answer: BD
Explanation:
https://library.netapp.com/ecm/ecm_download_file/ECMM1278920
* What SnapDrive does?
SnapDrive software integrates with the Windows Volume Manager so that NetApp filers can serve as virtual storage devices for application data in Windows 2000 Server and Windows Server 2003 environments. SnapDrive is dependent on the virtual disk service. The virtual disk service must be started on the host prior to installing SnapDrive. SnapDrive manages virtual disks (LUNs) on a NetApp filer, making these virtual disks available as local disks on Windows hosts. This allows Windows hosts to interact with the virtual disks just as if they belonged to a directly attached redundant array of independent disks (RAID).
* SnapDrive provides the following additional features:
– It enables online storage configuration, virtual disk expansion, and streamlined management.
– It integrates NetApp Snapshot technology, which creates point-in-time images of data stored on virtual disks.
– It works in conjunction with SnapMirror software to facilitate disaster recovery from either asynchronously or synchronously mirrored destination volumes.

QUESTION 2
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

Answer: D
Explanation:
https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_fcp.1.html
fcp show initiator [ -v ] [ adapter ]
– If no adapter name is given, information about all initiators connected to all adapters are shown. The command displays the portname of initiators that are currently logged in with the Fibre Channel target adapters. If the portname is in an initiator group setup through the igroup command, then the group name is also displayed. Similarly, all aliases set with the fcp wwpn-alias command for the portname are displayed as well.
– If the -v flag is given, the command displays the Fibre Channel host address and the nodename/portname of the initiators as well.

QUESTION 3
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

Answer: ABC

QUESTION 4
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.

Answer: D
Explanation:
Disks must be assigned to an aggregate to be used as raid group members or spares. Unassigned disks are displayed as “not owned”.

QUESTION 5
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

Answer: A
Explanation:
https://library.netapp.com/ecmdocs/ECMP1196991/html/GUID-EEBC8B52-BEA9-4B49-874F-7EC78D3F602E.html
Each open systems platform, when prompted by the secondary system, transfers initial base images of specified directories to qtree locations on the secondary system.
Note:
There are no primary-side Snapshot copies in Open Systems SnapVault.

QUESTION 6
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.

Answer: C
Explanation:
https://library.netapp.com/ecm/ecm_download_file/ECMP1200040
Remote Support Agent is the facility to provide NetApp Support Engineers with the ability to remotely trigger AutoSupport. Remote Support Agent uses HTTP or HTTPS to communicate with the storage controller to initiate commands and to collect files. It uses HTTPS to send system logs and core files from the Data ONTAP root volume to Remote Support Enterprise on the NetApp Support side. NetApp RSA is not related to the RSA public key encryption algorithm.

QUESTION 7
Which two commands can be used to enable LUN reservations? (Choose two.)

A.    lun set reservation
B.    lun reservation set
C.    lun map
D.    lun create

Answer: AD
Explanation:
https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_lun.1.html

QUESTION 8
Which Data ONTAP option sets system-wide for all transfers?

A.    Options transfers.wide.enable
B.    Options transfer.throttle.enable
C.    Option replication.wide.enable
D.    Options replication.throttle.enable

Answer: D
Explanation:
https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_options.1.html
– replication.throttle.enable
Enables global network throttling of SnapMirror and SnapVault transfers. The default value for this option is off.
– replication.throttle.incoming.max_kbs
This option specifies the maximum total bandwidth used by all the incoming (applied at destination) SnapMirror and SnapVault transfers, specified in kilobytes/sec. The default value for this option is unlimited, which means there is no limit on total bandwidth used. This option is valid only when the option replication.throttle.enable is on.
– replication.throttle.outgoing.max_kbs
This option specifies the maximum total bandwidth used by all the outgoing (applied at source) SnapMirror and SnapVault transfers specified in kilobytes/sec. The default value for this option is unlimited, which means there is no limit on total bandwidth used. This option is valid only when the option replication.throttle.enable is on.

QUESTION 9
What is the correct format for the scheduling component of a SnapVault schedule?

A.    cnt[@day_list][@hour_list]
B.    YYYY-MM-DD
C.    Crontable format
D.    List of dates in ISO Date format

Answer: A
Explanation:
https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_snapvault.1.html

QUESTION 10
When will a Volume SnapMirror (VSM) from a 64-bit source to a 32-bit destination volume fail?

A.    When the 64-bit volumes has Volume Guarantee disabled
B.    When the 64-bit volume has compression enabled
C.    When the 64-bit volume has FlexShare enabled
D.    When the 64-bit volume has ASIS enabled

Answer: B
Explanation:
https://library.netapp.com/ecmdocs/ECMP1196986/html/GUID-87340429-8F4A-4AA6-B081-0F5040089C78.html
Data compression requires 64-bit aggregates.

QUESTION 11
UNIX allows file access based on ____.

A.    NT ACLs and UNIX permissions.
B.    NT ACLs and SID.
C.    GID or UID and UNIX permissions.
D.    GID or UID and ACLs.

Answer: C
Explanation:
http://hd.kvsconsulting.us/netappdoc/801docs/html/ontap/smg/GUID-866DD79D-D2A6-4FBA-B0BDA63560FECEFF.html
In OnTap 8.0, when UNIX security style is selected, only UNIX security objects can be used. The correct answer is GID, UID and UNIX permissions. Basic UNIX permissions are organized into three classes: user, group, and others. UNIX operating systems identify users with a numerical value: a user identifier, also known as a UID or User ID. Each user is a member of a group of the same name as the user. Like UIDs, groups (GIDs) are also specified using a numerical value.

QUESTION 12
Which NetApp Storage Tier component works controller-wide on a FAS controller?

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

Answer: D
Explanation:
http://www.netapp.com/us/system/pdf-reader.aspx?m=ds-3177-0512.pdf&cc=us
http://www.netapp.com/us/products/storage-systems/flash-cache/index.aspx?ref_source=ntp141p359372brg-c-26967a63-442e-c7e9-6a73-00002efa4dd6&gclid=CLLdsqWKrbkCFS4aOgodb1AAuA
– Flash Cache is a controller-attached PCIe intelligent caching solution.
– Flash Accel is a host-attached caching solution.
– Flash Pool utilizes SSDs to enhance performance of disk aggregates (implicitly not controller-wide).
– Flash Disk and Flash IO are ambiguous terms.

QUESTION 13
Which NetApp Storage Tier component works aggregate-wide on a FAS controller?

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

Answer: A
Explanation:
http://www.netapp.com/us/system/pdf-reader.aspx?m=ds-3177-0512.pdf&cc=us
http://www.netapp.com/us/products/platform-os/flashpool.aspx
– Flash Pool utilizes SSDs to enhance performance of disk aggregates.
– Flash Cache is a controller-attached PCIe intelligent caching solution.
– Flash Accel is a host-attached caching solution.
– Flash Disk and Flash IO are ambiguous terms.

QUESTION 14
What are two methods of protecting LUN overwrites using Snapshot copies on a volume with fractional reserve set to 0%? (Choose two.)

A.    Snap Autodelete
B.    iGroup throttle
C.    LUN reset
D.    Volume AutoSize

Answer: AD

QUESTION 15
Which set of protocols provide block-level access to NetApp storage?

A.    SNA and RPC
B.    iSCSI and FCP
C.    HTTP and FTP
D.    CIFS and NFS

Answer: B
Explanation:
iSCSI and Fiber Channel encapsulate SCSI protocol, simulating direct disk access. These are commonly referred to as a block storage protocols. FCoE is another such protocol. CIFS and NFS, HTTP and FTP provide file access not block access.


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