C1000-023 by IBM Valid Free Exam Practice Test

Question 1

Which solution can manage IBM DS8880 Metro/Global Mirror relationships?

A. IBM Spectrum Control B. IBM Easy Tier C. IBM Geographically Dispersed Parallel Sysplex D. IBM z/OS Workload Manager

Correct Answer: C

Question 2

Which consideration is important when planning for physical power connections for the IBM DS8880 family?

A. Firmware release level B. Cache configuration C. Input voltage D. Number of drives

Correct Answer: D

Question 3

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.

Correct Answer: A

Question 4

What is required for encryption on a new IBM DS8886?

A. Purchase of optimal encryption capable drives B. Installation of Security Key Lifecycle Manager C. Integration with cryptographic HMC D. Implementation of the NIST SP800-131a standard

Correct Answer: B

Question 5

Which tool should be used to model a new IBM DS8884 configuration to support a workload with a 70/30 read/write ratio?

A. Capacity Magic B. Disk Magic C. Easy Tier D. STAT

Correct Answer: B

Question 6

A customer asks for one storage device with a peak load of 160,000 IOS.
How should the technical specialist advise the customer?

A. Use DS8QTool to model the right configuration B. Use Capacity Magic to model the performance of the solution C. Use Disk Magic to model the right configuration D. Use Comprestimator to model the performance of the solution

Correct Answer: C

Question 7

A customer is looking for a Flash Copy solution for backup jobs where the target volumes are only needed for a short time.
Which Flash Copy option should the customer use?

A. Incremental Flashcopy B. in-band Flashcopy C. FlashCopy full copy D. FlashCopy nocopy

Correct Answer: D

Question 8

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

Correct Answer: B

Question 9

A customer wants to analyze data from the IBM DS8886 to determine whether adding SSDs to an Easy Tier pool would improve performance significantly.
What should the technical specialist discuss with the customer?

A. Transfer data from the IBM DS8886 to a PC and run the STAT tool B. Use the RMF report on the IBM DS8886 POWER processors to collect performance data C. Access the Easy Tier heat transfer map D. Run the STAT tool on the HMC to analyze heat map data

Correct Answer: A

Question 10

Which IBM DS8880 feature helps achieve faster response times to critical applications?

A. Thin provisioning B. Transparent Cloud Tiering C. Easy Tier D. Forward error correction

Correct Answer: C

IBM Business Critical V2 - C1000-023 Exam Practice Test