C1000-023 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
A customer has an existing IBM DS8884 with spare ranks of capacity and spare I/O ports that is attached only to a mainframe running z/OS. The customer wishes to use some of the spare capacity for an x86 server.
How should the customer meet this goal?

A.Buy new adapters and use spare ranks
B.Buy new adapters and new disks
C.Reuse existing adapters and buy new disks
D.Reuse existing adapters and spare ranks

正解:

Question No : 2
A customer is concerned about having separate ISLs in its SAN to handle both FICON and FCP replication traffic originating from its z13 system.
Which technology addresses this concern?

A.FEC
B.FICON Express16S
C.FIDR
D.Mainframe SAN Fabric Priority

正解:

Question No : 3
Which utility enables LDAP support on the IBM DS8880 family?

A.IBM Copy Service Manager
B.SKLM Server
C.IBM DS8000 Users GUI
D.SNMP masters

正解:
Explanation:
LDAP support can be enabled through Copy Services Manager, Reference: https://www.redbooks.ibm.com/redpapers/pdfs/redp5344.pdf

Question No : 4
A customer wishes to optimize DB2 transactions to reduce TCO.
Which IBM DS8880 family optimizes DB2 log updates so they are written to the primary and secondary volumes in parallel?

A.zHyperWrite
B.DB2 list зrefetch
C.FICON Dynamic Routing
D.DB2 castout acceleration

正解:

Question No : 5
How do the I/O enclosure connections to the POWER processors in the IBM DS8880 differ from the connections in the IBM Storwize V7000?

A.PCle
B.InfiniBand
C.iSCSI
D.Omni-Path

正解:

Question No : 6
A customer has three data centers. One site is located 50 miles (80 km) from the primary center, and the third site is located 1200 miles (1931 km) from the primary center. The customer requires a consistent copy of all data at all three sites.
Which IBM DS8886 feature provides the solution for this customer?

A.Metro Mirror and Global Copy
B.Metro Mirror and HyperSwap
C.Metro/Global Mirror
D.z/GM (XRC)

正解:

Question No : 7
A customer has the following requirements for effective capacity for a new IBM DS8886:
15 TB of z/OS effective capacity
100 TB of Open systems effective capacity
The customer will also FlashCopy 35 TB of the open systems capacity
The planned IBM DS8886 has 192 TB of physical capacity that splits into:
Physical capacity: 28.8 TB z/OS, 163.2 TB open systems
Effective capacity: 16.3 TB z/OS, 100.3 TB open systems
Which are the minimum license capacity requirements for this solution?

A.Base Function license = 192 TB, Copy Services license = 70 TB, z-synergy Services license = 29 TB
B.Base Function license = 117 TB, Copy Services license = 101 TB, z-synergy Services license = 17 TB
C.Base Function license = 192 TB, Copy Services license = 35 TB, z-synergy Services license = 29 TB
D.Base Function license = 117 TB, Copy Services license = 35 TB, z-synergy Services license = 17 TB

正解:

Question No : 8
Which protocol supports Metro Mirror on an IBM DS8884 host adapter port?

A.FC-AL
B.FCoE
C.FCP
D.FICON

正解:
Explanation:
Reference: https://www.redbooks.ibm.com/redpapers/pdfs/redp5344.pdf

Question No : 9
Which feature should be added if the elevator in a customer’s data center is limited to 2000 lb (909kg)?

A.Shipping Weight Reduction
B.Three-phase power option
C.All-enterprise drive configuration
D.BSMI Certificate

正解:

Question No : 10
Which IBM DS8886 feature allows for local alert notifications?

A.RESTful API
B.SSL
C.Modem
D.Syslog server

正解:
Explanation:
https://console.bluemix.net/docs/services/AlertNotification/alert_overview.html#alert_overview

Question No : 11
A customer has mainframe storage and open systems storage on different storage platforms and would like to consolidate to a single storage system.
What should the technical specialist discuss with the customer about capacity volumes on a single IBM DS8886?

A.Mainframe hosts with CKD volumes and Open servers with FB volumes could use the same IBM DS8886 fiber host ports
B.Mainframe hosts with CKD volumes and Open servers with FB volumes could use the same IBM DS8886 HAs, when using different ports for each
C.Mainframe hosts with CKD volumes and Open servers with FB volumes can share the same flash ranks
D.When using Global Mirror for CKD volumes only, the customer need to purchase the Copy Services License for the total capacity including the FB capacity.

正解:

Question No : 12
The planned configuration for an IBM DS8884 is shown in Capacity Magic with the following values for physical and effective capacity.

未标题-1

The client wants to use overprovisioning intensively up to 350 TB logical capacity. All capacity shall be mirrored by Metro Mirror onto another IBM DS8000.
Which capacity has to be licensed for the Copy Services license considering license tiers?

A.350 TB
B.190 TB
C.205 TB
D.325 TB

正解:

Question No : 13
How are the DS8880 license keys obtained?

A.Downloaded from the data storage feature activation website
B.Installed during initial checkout by the IBM SSR
C.Delivered in the license key envelope with the storage system
D.Received from the IBM support center after opening an installation PMR

正解:

Question No : 14
Which statement is true about the IBM XIV model 314 and the IBM DS8886?

A.Both the IBM DS8886 rack and the IBM XIV rack can be expanded
B.The IBM DS8886 rack can be expanded, but the IBM XIV rack cannot be expanded
C.Both the IBM XIV and the IBM DS8886 can be ordered in e-config for a customer supplied rack
D.Neither the IBM DS8886 nor the IBM XIV rack can be expanded

正解:

Question No : 15
A customer has a mainframe running z/OS and Linux and wishes to use both an IBM DS8886 as well as IBM Spectrum Virtualize.
Which combination fulfills the customer requirements?

A.FB and ALUA
B.FB and CKD
C.CKD and 8-way multipathing
D.8-way multipathing and ALUA

正解:

IBM C1000-023 問題練習