IBM System Storage DS8000 Technical Solutions V3 (C4090-453) Free Practice Test

Question 1

Which of the following statements about the three-site solution Metro z/QS Global Mirror (MzGM) is true?

A. MzGM supports distributed systems data on PB devices

B. MzGM is a multi-target solution where the primary device is replicated both synchronously and asynchronously

C. MzGM does not support z/Linux data on CKD devices

D. MzGM can be managed by GDPS and Tivoli Storage Productively Center

Correct Answer: B

Question 2

A customer would like to implement an enterprise solution and needs 200 TB usable capacity on a write intensive workload.
They are convinced that 600 GB drives are the optimum size for their business applications.
Very limited space is available for additional systems in their data center.
Which solution best meets this requirement?

A. DS8870 system with two frames

B. DS8870 system with one frame and 5% SSD drives

C. Three fully-configured clustered Storwize V7000 systems

D. XIV Gen3 system with 13 modules

Correct Answer: A

Question 3

A customer wants to add a new DSS8OFJ into a data center that is already in production. How is it possible to verify that the DS8800 is supported into the customer's SAN and server infrastructure?

A. The D58800 is compatible with every SAN infrastructure

B. If there are other DS8000 systems in the data center there is no need to check for any compatibility

C. Check the interoperability matrix

D. Check the System Storage Interoperation Center

Correct Answer: D

Question 4

A customer wants to collect performance data from a newly installed IBM System Storage DSS700 to determine if the system meets expected benchmarks using their application test data.
Which tool best gathers the performance data?

A. Tivoli Storage Resource Manager

B. IBM DS Storage Manager

C. Tivoli Storage Productivity Center V5.1

D. Tivoli Storage Productivity Center for Data

Correct Answer: C

Question 5

A customer is planning to implement a new DS8000. They want to keep management of the DS8000 to a minimum. Which is the preferred method for allocating volumes to assist with this?

A. Rotate Arrays to allow optimum placement of arrays in the DSS000

B. Rotate Volumes to allow volumes to fill ranks sequentially

C. Rotate Extents to allow granular placement of extents across multiple ranks

D. Rotate Ranks to allow random positioning of ranks across arrays

Correct Answer: C

Question 6

The installation of a DSS000 cannot be performed by the Customer Engineer until the Customization and Configuration Worksheets have been completed.
In which document are these worksheets found?

A. Pre-Sales Technical and Delivery Assessment (TDA)

B. DS8000 Configuration and Options Guide

C. DS8000 Introduction and Planning Guide

D. DS8000 Architecture and Implementation Redbook

Correct Answer: C

Question 7

A customer has a DS8000 with 100 TB raw capacity' installed and running in their data center. All storage is for open systems workloads. There is 30 TB of unused capacity'. There are no Advanced Functions installed, but after a presentation from the Business Partner they are interested in using FlashCopy to help reduce their overnight batch window.
How can this function be tested in compliance with the DS8000 licensing rules?

A. Use the DSEA website to request a temporary' license

B. All Advanced Function software is loaded so it can be used in test mode for 45 days

C. A FlashCopy license for 100 TB is needed

D. AFlashCopylicense for 30 TB is needed

Correct Answer: C

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IBM System Storage DS8000 Technical Solutions V3 (C4090-453) Free Practice Test