Pass Your Next Certification Exam Fast! - ITBraindumps

Everything you need to prepare, learn & pass your certification exam easily.

NS0-158 Real Sheets & NS0-158 Practice Exam Online

Valid NS0-158 Dumps shared by Examslabs for Helping Passing NS0-158 Exam! Examslabs now offer the newest NS0-158 exam dumps, the Examslabs NS0-158 exam questions have been updated and answers have been corrected get the newest Examslabs NS0-158 dumps with Test Engine here:
http://https://www.examslabs.com/NetworkAppliance/Network-Appliance-NCDA-Certification/best-NS0-158-exam-dumps.html (83 Q&As Dumps, 30%OFF Special Discount: bmzblwH7 )


NEW QUESTION NO: 7
To log in to the cluster with OnCommand System Manager, a cluster administrator account must be authorized for which two application types? (Choose two.)
A. HTTP
B. SSH
C. ONTAPI
D. service processor
Answer: A,C
Explanation/Reference:
You must have a cluster user account configured with the admin role and the http, ontapi, and console application types.
References: https://library.netapp.com/ecmdocs/ECMP1636037/html/GUID-0E8373DA-D297-4FBA-9C4D-
3AD3C169D37F.html

NEW QUESTION NO: 8
You have a FlexVol volume with LUNs and need to set policies to prevent an ENOSPC error on the host.
In this scenario, which two commands will keep the LUN available to the host? (Choose two.)
A. volume autosize
B. snapshot autodelete
C. snapshot delete
D. volume size
Answer: B,C
Explanation/Reference:
ENOSPC is a UNIX operating system error that sometimes returns the message ―Not enough space is available to service your request." The error message occurs because of a shortage of file system space or lack of available media blocks.
You can delete Snapshot copies manually, or automatically by enabling the Snapshot autodelete capability for the volume.
Define and enable a policy for automatically deleting Snapshot copies by using the volume snapshot autodelete modify command.
You can use the snap delete command to delete a Snapshot copy before the preset interval to free disk space or because it is a manual Snapshot copy that is no longer needed but is not going to be automatically deleted.
Note: We get ENOSPC errors because Data ONTAP lets the Snapshot copy grow into the volume space.
Every write in WAFL is a write to a new block. If an old block is part of a Snapshot copy, Data ONTAP needs to preserve the old block and the new changed block. This is not a problem specific to NetApp.
Every storage vendor who supports a snapshot feature has to deal with it. There are two options when there is no space to accommodate the Snapshot copies:
Delete old Snapshot copies as the Snapshot copies grow to reduce delta

Preserve the older Snapshot copies and generate an error on the active file system

References: https://community.netapp.com/fukiw75442/attachments/fukiw75442/backup-and-restore- discussions/5980/1/tr-3633.pdf

NEW QUESTION NO: 9
A customer has a 1,000 GB volume used as a NAS share that has 3x 100 GB files and has no existing Snapshot copies. The customer creates a Snapshot copy of the volume, adds a 500 Gb file to the volume, and then deletes one of the 100 GB files from the volume.
How much free space is in the volume in this scenario?
A. 500 GB
B. 200 GB
C. 300 GB
D. 600 GB
Answer: B
Explanation/Reference:
Snapshot copies minimize disk consumption by preserving individual blocks rather than whole files.
Snapshot copies begin to consume extra space only when files in the active file system are changed or deleted. When this happens, the original file blocks are still preserved as part of one or more Snapshot copies.

References: https://library.netapp.com/ecmdocs/ECMP1368826/html/GUID-CF9E77A6-BDD9-4138-A281- FC0E7BEA4C6D.html

NEW QUESTION NO: 10
What are three causes of a storage failover partial giveback? (Choose three.)
A. iSCSI sessions are active.
B. AutoSupports are being generated.
C. NFSv3 mounts are active.
D. CIFS sessions are active.
E. SnapMirrors are running.
Answer: B,D,E
Explanation/Reference:
When a giveback occurs, the storage will be once again homed to the owning node of the disks.
However, this process can be vetoed in certain conditions, such as:
AutoSupports are being generated

CIFS sessions are active

SnapMirrors are running

Storage issues occur (such as failed disks)

References: https://kb.netapp.com/support/s/article/ka21A0000000daaQAA/what-does-partial-giveback- mean-in-clustered-data-ontap?language=en_US

NEW QUESTION NO: 11
You are configuring an ONTAP solution for FC host connectivity.
In this scenario, how should the cluster be configured? (Choose two.)
A. The SVM must be configured for Ethernet LIFs.
B. FC ports must be configured as initiators.
C. FCP must be licensed on the cluster.
D. FC ports must be configured as targets.
Answer: C,D
Explanation/Reference:
References: https://library.netapp.com/ecmdocs/ECMP1354558/html/GUID-A8D48BB6-ADBF-446D- A0B8-8F3A43D8FCF5.html

NEW QUESTION NO: 12
Click the exhibit button.

You have a 2-node cluster named cl1 that has separate LIFs on each node for both SAN and NAS traffic.
A storage failover takeover process is initiated as shown in the exhibit.
In this scenario, which two statements about the takeover process are true? (Choose two.)
A. The SAN LIFs on cl1-01 go offline.
B. The NAS LIFs on cl1-01 automatically migrate to cl1-02.
C. The NAS LIFs on cl1-01 go offline.
D. The SAN LIFs on cl1-01 automatically migrate to cl1-02.
Answer: B,C
Explanation/Reference:
Storage failover takeover
{ -ofnode {<nodename>|local} - Node to Takeover
This specifies the node that is taken over. It is shut down and its partner takes over its storage.
References: https://library.netapp.com/ecmdocs/ECMP1196817/html/storage/failover/takeover.html

NEW QUESTION NO: 13
You just finished upgrading a cluster to ONTAP 9.1 and would like to enable NetApp Volume Encryption (NVE) on an existing volume. You do not have NetApp Storage Encryption (NSE) drives installed.
Which three steps would you take to accomplish this task? (Choose three.)
A. Replace drives with NSE drives.
B. Modify the volume options with the -encrypt trueparameter.
C. Install the NVE license.
D. Execute the key manager setup wizard.
E. Perform volume move operation using the -encrypt-destination true parameter.
Answer: C,D,E
Explanation/Reference:
You must install the NVE license and enable onboard key management before you can enable volume encryption. You can enable encryption on a new volume or on an existing volume.
You can use the volume move start command to enable encryption on an existing volume. You can use the same aggregate or a different aggregate.
References: http://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.pow-nve%2FGUID- EAD13D8E-0219-45B6-A2C6-B25B76C9CA1A.html

NEW QUESTION NO: 14
Click the Exhibit button.

An administrator installed UTA2 PCIe cards into an existing FAS8200 HA pair. The new cards will be used for native FC traffic. The administrator wants to configure the UTA2 ports for FC client access.
Referring to the exhibit, which two actions address the requirement? (Choose two.)
A. Use the network fcp adapter modifycommand to bring the adapter online.
B. Reboot the node to bring the adapter online after final configuration.
C. Use the system hardware unified-connectcommand to verify that the port mode is set to initiator.
D. Use the ucadmin modifycommand to set the adapter mode to FC.
Answer: B,D
Explanation/Reference:
B: Ports must be converted in pairs, for example, 0c and 0d, after which, a reboot is required, and the ports must be brought back to the up state.
D: CNA ports can be configured into native Fibre Channel (FC) mode or CNA mode.
If the current configuration does not match the desired use (here we want to change from CNA mode to FC mode), enter the following commands to change the configuration as needed:
system node hardware unified-connect modify -node node_name -adapter adapter_name -mode fc|cna - type target|initiator
-mode is the personality type, fc or 10GbE cna.
-type is the FC4 type, target or initiator.
References: https://library.netapp.com/ecmdocs/ECMP1151595/html/GUID-1D06A7C4-F354-4793-A331-
68A2CD916084.html

NEW QUESTION NO: 15
Click the Exhibit button.

Referring to the exhibit, the write operations would be compacted into how many WAFL blocks?
A. 4
B. 2
C. 3
D. 5
Answer: C
Explanation/Reference:
4k is the block size that WAFL uses to write on each disk.
From the exhibit: 0.5 + 1 + 2 + 1.3 + 1 + 0.5 + 0.5 + 1 + 2 KB equals 9.8 KB, which would fit in 3 WAFL blocks.
References: http://community.netapp.com/t5/Network-Storage-Protocols-Discussions/WAFL-questions- blocks-and-stripes/td-p/31555

NEW QUESTION NO: 16
Which two features provide physical path resiliency from a Windows 2016 server to an iSCSI LUN on a 12- node ONTAP cluster? (Choose two.)
A. broadcast domains
B. MPIO
C. failover groups
D. ALUA
Answer: B,D
Explanation/Reference:
Microsoft Multipath I/O (MPIO) is a Microsoft-provided framework that allows storage providers to develop multipath solutions that contain the hardware-specific information needed to optimize connectivity with their storage arrays. These modules are called device-specific modules (DSMs). The concepts around DSMs are discussed later in this document.
MPIO is protocol-independent and can be used with Fibre Channel, Internet SCSI (iSCSI), and Serial Attached SCSI (SAS) interfaces in Windows Server.
Asymmetric Logical Unit Access (ALUA), also known as Target Port Groups Support (TPGS), is a set of SCSI concepts and commands that define path prioritization for SCSI devices.
References: https://kb.netapp.com/support/s/article/ka21A0000000d32QAA/asymmetric-logical-unit- access-alua-support-on-netapp-storage-frequently-asked-questions?language=en_US

NEW QUESTION NO: 17
What is an array LUN?
A. a LUN provisioned in ONTAP that is mounted by a connected host
B. a LUN provisioned on third-party storage that ONTAP will use as a passthrough LUN
C. a LUN that is used only as a part of a volume group
D. a LUN provisioned on third-party storage that ONTAP will use in a RAID group
Answer: A
Explanation/Reference:
The Data ONTAP software-based scheme provides ownership control only for storage systems running Data ONTAP; it does not prevent a different type of host from overwriting data in an array LUN owned by a system running Data ONTAP. Therefore, if multiple hosts are accessing array LUNs through the same storage array port, be sure to use LUN security on your storage array to prevent the systems from overwriting each other's array LUNs.
References: https://library.netapp.com/ecmdocs/ECMP1196986/html/GUID-D5079042-EA9A-4052-9B00-
670B3728FFAA.html


Posted 2018/8/2 15:53:48  |  Category: Network Appliance  |  Tag: NS0-158 Real SheetsNS0-158 Practice Exam OnlineNS0-158 Valid Test Cram ReviewNS0-158Network Appliance