Vendor: IBM
Exam Code: C9020-661
Exam Name: IBM Grid Scale Cloud Storage V1
Version: Demo
Killtest C9020-661 Full Version: https://www.killtest.com/IBMCertified-Specialist/C9020-661.asp
1.What should be part of the first discussion with the storage pre-sales technical person
when the customer needs to maintain availability of data during repeated physical
infrastructure changes?
A. A backup strategy
B. Disaster recovery strategy
C. Data retention requirements
D. Data migration between devices
Answer: D
2.A prospective customer has two non-IBM storage systems in production which have
the maximum allowable configuration of disk drives. These systems have not been fully
depreciated and must remain in production.
Which advantage of the Storwize family of products should be discussed with the
customer to address this situation?
A. Integrated storage environments simplify system management tasks and improve
security.
B. Autonomic capabilities improve availability and responsiveness to help protect data as
storage needs grow.
C. Storage virtualization helps in making complexity nearly transparent and offers a
composite view of storage assets.
D. Consolidating the systems into locations with fewer and more powerful storage pools
help increase IT efficiency and simplify the infrastructure.
Answer: C
3.A customer has two data centers located 15 kilometers apart. One site is for production
and the other is a DR hot site. In an effort to maximize the life span of the storage
subsystems, equipment retired at the production site is put into service at the hot site.
This has led to a heterogeneous storage environment across both locations and
complexity in keeping the data synchronized and uncorrupted.
Which aspect of virtualization within the Storwize family should be emphasized by the
pre-sales storage person to enable this disaster recovery plan?
A. A single set of advanced copy services
B. Consolidation to a single pool of storage
C. Ease transition to an on-demand IT infrastructure
D. Significantly reduced planned and unplanned downtime
Answer: A
4.When speaking with a customer, which statement is correct for showing the differences
between Flash and SSD?
A. SSD amplifies rotational latency.
B. SSD latency is the same as Flash.
C. SSD has to emulate a mechanical disk.
D. SSD uses Field Programmable Gate Array (FPGA) modules.
Answer: C
5.When considering the addition of FCoE into an existing Ethernet environment, what
must be enabled to reuse the switches?
A. iSCSI
B. FC frames
C. Jumbo frames
D. FC transport protocol
Answer: C
6.What is a new protocol standard for provisioning storage in a cloud environment?
A. SNIA
B. LINUX
C. OpenStack
D. OpenPower
Answer: C
7.A customer has a business requirement to replicate data between two sites and
achieve a recovery point objective (RPO) as low as possible with the replicated data as
up-to-date as possible. The existing inter-site link is a shared resource and can become
congested.
Which replication technology should be suggested to the customer?
A. Metro Mirror
B. Active Cloud Engine
C. Intracluster mirroring
D. Global Mirror with change volume
Answer: D
8.Which IBM storage system can be fabric attached to an IBM i LPAR without using
VIOS?
A. DCS3700
B. DCS3860
C. FlashSystem 840
D. IBM Storwize V7000
Answer: D
9.Which optional software component is available on IBM Storwize V7000 but not
Storwize V5000?
A. Easy Tier
B. FlashCopy
C. Real-time Compression
D. Advanced copy services
Answer: C
10.Which feature of the IBM Storwize family is recommended when additional space for
disk drives is unavailable?
A. Deduplication
B. Storage tiering
C. Virtualization
D. Real-time Compression
Answer: D
11.A client would like to store large video files on CIFS / NFS network shares and needs
to make sure that the data, once its stored, can't be changed or manipulated.
Which benefit would an IBM Spectrum Archive solution with LTO-6 drives deliver over a
common SAS disk solution?
A. Availability of WORM media
B. No extra software license cost
C. Quicker access to video archive
D. Global namespace with IBM Spectrum Scale
Answer: A
12.A customer has a data at rest encryption requirement. You have suggested the IBM
Storwize V7000 model 524 system to replace the older IBM Storwize V7000 model 124
storage systems.
Where is the Mdisk data encryption key stored?
A. On the SAS interface chip on the drive
B. In secure memory in SAS controller hardware
C. On an external device when encryption is enabled
D. In the secure management area on the quorum disk
Answer: B
13.A customer requires a low cost data at rest encryption storage solution. You suggest
the IBM Storwize V7000 model 524 solution. The customer inquiries how the keys are
generated and where the encryption keys are stored.
Where is the master encryption key of the IBM Storwize V7000 stored?
A. On the SAS interface chip on the drive
B. In secure memory in SAS controller hardware
C. On an external device when encryption is enabled
D. In the secure management area on the quorum disk
Answer: C
14.A customer has a storage system with a number of databases and has a business
requirement to provide development with a sample of real data for testing. The customer
is also concerned with cost.
Which solution is appropriate for this customer?
A. IBM Spectrum Scale
B. IBM Spectrum Protect
C. IBM Storwize V7000 with Real-time Compression and virtualization
D. IBM Storwize V5000 with Real-time Compression and virtualization
Answer: C
15.An customer requests a backup solution addressing space requirements and backup
time reduction.
Which IBM Spectrum Protect method meets these requirements?
A. LAN-free backup and deduplication
B. Selective backup and deduplication
C. Archiving backup and deduplication
D. Incremental Forever backup and deduplication
Answer: D
16.Which library using LTO-6 tape drives is capable of eight different logical partitions?
A. TS2900
B. TS3100
C. TS3200
D. TS3310
Answer: D
27.The customer currently has an IBM Storwize V5000 system and would like to be able
to replicate off-site for a DR option.
The secondary site has an IBM SAN Volume Controller system which has storage
available. The estimated latency is 82 ms.
What should the technical specialist recommend?
A. Adding volume mirroring
B. Adding IBM Spectrum Control for Replication
C. Adding remote mirroring and creating a Metro Mirror relationship
D. Adding remote mirroring and creating a Global Mirror relationship
Answer: D
28.A customer stores security camera footage and currently has maximized the IBM
Storwize V7000 Gen2 clustered system with 960 disk drives. The customer is currently
growing at 10% a year and needs more storage capacity. The customer would also like
to keep the same feature and functions.
What should the technical specialist recommend to improve the performance and add
capacity to the current environment?
A. Add virtualized external storage
B. Add compression license and cards
C. Add IBM SAN Volume Controller with IBM Spectrum Virtualize software and additional
storage
D. Upgrade to an IBM Storwize V7000 Unified and add additional storage
Answer: C
29.A customer with IBM Storwize V3700 has been adding multiple snap shots during the
day and has seen an increase in IBM Storwize V3700 CPU utilization.
Which premium feature should the technical specialist recommend?
A. Metro Mirror
B. Compression
C. Easy Tier and SSDs
D. Turbo with additional cache
Answer: D
30.An existing IBM Storwize V7000 Unified customer wants to take advantage of the
Active Cloud Engine in order to use tape as a tier.
Which product is required to accomplish this?
A. IBM Spectrum Protect
B. Tivoli Productivity Center
C. IBM Virtual Storage Center
D. IBM SmartCloud Orchestrator
Answer: A
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