Free C9020-562 Exam Dumps PDF Preview

Question 1

Single choice

A customer has a requirement for highly available data in their IBM Storwize environment and currently uses IBM Spectrum Virtualize Software V7.5. The process to enable a volume to be addressed by two I/O groups simultaneously is challenging.

How can the customer benefit from upgrading to V7.6 of the software?

A
HyperSwap GUI support
B
Two I/O groups supported by two nodes
C
Remote mirroring cluster support
D
Stretch cluster wizard

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Correct answerA

Explanation

New functionalities in the Version 7.6 release of SpectrumVirtualize include: HyperSwap GUI support: Current local HyperSwap is functionally complete, but requires complex configuration through the existing command-line interface. This new release of HyperSwap offers a new command-line interface which greatly simplifies the set up process to a handful of commands, and also adds the ability to configure and manage local HyperSwap through the GUI.

References:
http://www-01.ibm.com/common/ssi/cgi-bin/ssialias?subtype=ca&infotype=an&appname=iSource&supplier=897&letternum=ENUS215-391

Question 2

Single choice

A company just completed an acquisition and now has FC attached storage from multiple vendors. The environments are isolated and storage administrators are unable to share resources across these environments.

Which IBM Storwize solution feature helps improve this situation?

A
Real-time Compression
B
Encryption
C
Tiered Storage Optimizer
D
External Virtualization

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Correct answerD

Explanation

By using external virtualization, you can consolidate FC SAN-attached disk controllers from various vendors into pools of storage. In this way, the storage administrator can manage and provision storage to applications from a single user interface and use a common set of advanced functions across all of the storage systems under the control of the IBM Storwize.

References:
Implementing the IBM Storwize V5000 Gen2 (including the Storwize V5010, V5020, and V5030), page51 (http://www.redbooks.ibm.com/redbooks/pdfs/sg248162.pdf)

Question 3

Single choice

What must be configured and installed to use VMware virtual volumes (vVols) with IBM Storwize solutions?

A
IBM Spectrum Control Base Edition and the correct host type set on the Storwize
B
IBM Spectrum Virtualize and a vCenter plug in onthe Storwize
C
IBM Spectrum Control Base Edition and child pools on the Storwize
D
IBM Spectrum Control Standard Edition and a plug in on the Storwize

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Correct answerA

Explanation

Three core software components are needed for a successful implementation of VVols. The minimum code level required for each component is provided in the following list:
* IBM Spectrum Control Base Edition (SCB) version 2.2.1 (or higher)
* Compatible storage system running IBM Spectrum Virtualize version 7.6.0 (or higher
* VMware vSphere 6.0 (or higher):
?VMware ESXi version 6.0
?VMware vCenter Server 6.0 or vCenter Server Appliance (vCSA) 6.0 (vSphere Web Client 6.0)
)

We use the term VVols-enabled host to describe a host that meets the following requirements:
* VMware ESXi (ESXi) version 6.0 or later installed.
* Registered with the storage system with host type set to VVol. Note that in the CLI, the VVol host type is referred to as adminlun.
References:
Configuring VMware Virtual Volumes for Systems Powered by IBM Spectrum Virtualize , page 6, page 11 (http://www.redbooks.ibm.com/redbooks/pdfs/sg248328.pdf)

Question 4

Single choice

A small customer has an old VNXe with iSCSI and needs a new storage system that is easy to manage.
Price is a concern.

Which IBM Storwize family product should the technical specialist recommend to the customer?

A
Storwize V5010
B
Storwize V5020
C
Storwize V7000
D
Storwize V5030

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Correct answerA

Question 5

Single choice

A customer has an Oracle RAC environment that requires high availability and disaster recovery in one solution.

Which feature of IBM Spectrum Virtualize addresses these needs?

A
FlashCopy
B
HyperScale
C
HyperSwap
D
Volume Migration

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Correct answerA

Explanation

IBM Spectrum Protect Snapshot uses the FlashCopy or snapshot function of the storage solutions for database cloning. This method eliminates downtime and minimizes the impact on the production database.

After you share the FlashCopy repository, configuration and binary files, an Oracle RAC database clone can be created from every node of the Oracle RAC cluster. IBM Spectrum Protect Snapshot can operate on the clone from all RAC nodes, so that a clone created on one RAC node can be inquired, refreshed, or deleted from any other node within the RAC cluster.

References:
http://www.ibm.com/support/knowledgecenter/SSERFV_8.1.0/fcm.unx/c_fcmu
_orc_cloning.html

Question 6

Single choice

The IBM Storwize V5020 generates a heat file to input into which product to analyze the benefit of Easy Tier?

A
Storage Tier Optimizer
B
IBM Spectrum Control Advanced
C
Disk Magic
D
IBM Storage Tier Advisory Tool

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Correct answerD

Explanation

The IBM Storage Tier Advisor Tool is a Windows console application that analyzes heat data files produced by Easy Tier and produces a graphical display of the amount of "hot" data per volume and predictions of how additional Solid State Drive (SSD) capacity, Enterprise Drive and Nearline Drive could benefit performance for the system and by storage pool.

References:
http://www-01.ibm.com/support/docview.wss?uid=ssg1S4000935

Question 7

Single choice

An IBM i customer decided to take advantage of the performance of flash-based storage and is implementing an IBM FlashSystem V9000. The customer plans to move all data to the V9000 with native
IBM i attachment.

Which connection protocol is required for this environment?

A
FC
B
FTP
C
10 Gb FCoE
D
InfiniBand

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Correct answerA

Explanation

IBM FlashSystem V9000 can be attached to IBM i in the following ways:
* Native connection without using Virtual I/O Server (VIOS) Native connection with SAN switches can be done with these adapters: 4 Gb Fibre Channel (FC) adapters, feature number 5774 or 5276 8 Gb FC adapters, feature number 5735 or 5273 16 Gb FC adapters, feature number EN0A or EN0B
Direct native connection without SAN switches can be done with these adapters: 4 Gb FC adapters in IBM i connectedto 8 Gb adapters in IBM FlashSystem V9000 16 Gb adapters in IBM i connected to 16 Gb adapters in IBM FlashSystem V9000

* Connection with VIOS in N_Port ID Virtualization (NPIV) mode There are rules for mapping server virtual FC adapters to the ports in VIOS when implementing IBM i in VIOS NPIV connection.

* Connection with VIOS in virtual SCSI (VSCSI) mode

References:
Introducing and Implementing IBM FlashSystem V9000, page 272 (http://www.redbooks.ibm.com/redpieces/pdfs/sg248273.pdf)

Question 8

Single choice

A customer has several large disk systems serving up block data over Fibre Channel that are of varying degree of utilization and needs to constrain growth and manage performance. The disk systems are made by EMC, Huawei, Bull, and IBM.

Which IBM software solution should be discussed?

A
IBM Spectrum Control Base Edition
B
IBM Virtual Storage Center for Storwize
C
IBM Cloud Object Storage
D
IBM Spectrum Scale

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Correct answerB

Explanation

IBM VirtualStorage Center for Storwize provides a lower-cost alternative to Fibre Channel-based replication that is easily configurable in existing IP infrastructures, eliminating the need for FCIP routers and dark fibre.
SAN Volume Controller can virtualize IBM andnon-IBM storage (over 170 systems from IBM, EMC, HP, HDS, Sun, Dell, NetApp, Fujitsu, NEC, Bull)

References:
IBM Storwize Family Software, (SVC & Storwize), Product Roadmap, page 4 (https://www.ibm.com/developerworks/community/files/form/anonymous/api/library/c18c45e6-e212-4b38-a28e-6c74534ba5e2/document/4555d51c-465b-4093-bb06-ca70861e2e3e/media)

Question 9

Single choice

A data center provides a Cloud Software as a Service environment primarily for websites and online transactions. Each client is allocated a standard 400 GB LUN for storage. The data center wants to reclaim usable capacity and avoid the need to purchase new disks.

How can this be achieved using IBM Storwize V5020?

A
Implement IBM Real-Time Compression to the existing LUNs to provide more free space.
B
Add a Thin-Provisioned copy to a fully allocated LUN, then remove the fully allocated LUN.
C
Use external storage virtualization to add new LUNs.
D
Reconfigure internal drives from RAID5 to RAID6.

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Correct answerA

Explanation

Store up to five times as much active data in the same physical space with IBM Real-time Compression. It is supported by the three StorwizeV5000 hybrid models: IBM Storwize V5030, IBM Storwize V5020 and IBM Storwize V5010.
References:
http://www-03.ibm.com/systems/storage/disk/storwize_v5000/
overview.html

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