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Exam Number/Code: 000-747
Exam Name: Open Systems Storage Solutions Version 5
Questions and Answers: 160 Q&A

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Exam : IBM 000-747
Title : IBM Open Systems Storage Solutions Version5

1. A customer has 600 GB of data that needs to be backed up on a nightly basis, between midnight and 1:30 a.m. With a direct attached IBM System Storage TS3500 Tape Library, what is the minimum number of TS1030 drives (without compression) theoretically required?
A. 1
B. 2
C. 3
D. 4
Answer: B

2. Which of the following is an accurate characterization of the cache implementation in an IBM TotalStorage DS8100?
A. Doubling cache size generally doubles the cache hit rate
B. New/changed data written to cache is protected by a copy in another cache
C. Read cache is protected by a battery against loss of external power for 48 hours
D. Cache is designed to improve the performance of applications with poor locality of reference
Answer: B

3. A customer has a number of Microsoft Windows servers that are out of PCI slots. They need to access a common fibre channel storage pool. Which product should be recommended to connect the Windows servers?
A. IBM TotalStorage SAN04M-R
B. IBM TotalStorage SAN16M-2
C. IBM TotalStorage SAN16B-2
D. Cisco MDS 9020
Answer: A

4. An existing mainframe client wants to implement a new tape infrastructure for open system backup that could be enhanced later to add support for mainframe backups. Which of the following configurations would address their needs at the lowest initial cost?
A. 3584-L23, 3584-D23, with four TS1120s
B. 3584-L53, 3584-D53, with four TS1030s
C. 3584-L23, 3584-D23, with four TS1030s
D. 3584-L53, 3584-D53, with four TS1120s
Answer: B

5. When choosing between an IBM System Storage TS3200 Tape Library and an IBM System Storage TS3310 Tape Library for an open system environment, which requirement differentiates the two libraries?
A. Standalone or rack mounted
B. Support for TS1120 tape drives
C. Logical library sharing
D. Upgradeable storage slot capacity
Answer: D

6. A customer has reviewed the Storage Specialist’s proposal for a centralized disk solution supporting Sun, HP, Intel, IBM System p5 and System i servers. The customer’s feedback indicates that the solution exceeds their budget. They also indicate that they have signed an agreement outsourcing their System i applications. Which of the following would be the most appropriate change to the proposal?
A. Reduce the amount of the disk configured in the subsystem.
B. Reduce the amount of disk configured in the subsystem and reduce the SAN port count.
C. Reduce the amount of disk configured, change the subsystem to IBM System Storage DS6800 and reduce the SAN port count.
D. Reduce the amount of disk configured, change the subsystem to IBM System Storage DS4000 and reduce the SAN port count.
Answer: D

7. A customer wants to migrate their database off of EMC and has agreed to purchase an IBM solution if it can be shown to meet their throughput requirements. What is the appropriate next step?
A. Calculate the expected performance based upon published throughput values.
B. Describe the architecture of the IBM solution explaining why it is superior to the EMC solution.
C. Make arrangements to benchmark an IBM System Storage solution at the IBM Benchmark center.
D. Call the IBM SupportLine and request throughput calculations based upon the proposed solution.
Answer: C

8. Which of the following is a feature of all IBM System Storage Ultrium tape drives?
A. Statistical Analysis and Reporting System
B. Native switched fabric Fibre Channel interface
C. WORM Tape
D. 64 MB buffer
Answer: A

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