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单选题 A company has acquired another company and is consolidating data centers. During the consolidation, half of the users of a business-critical application lost access. The users who maintained access experienced slow performance.  What is the first action the SAN/storage administrator should take to determine the source of the problem()

A

review SAN configuration, connectivity, and zoning

B

review application parameters for contention or tuning problems

C

use internal disk monitoring tools to determine the problem source

D

check the disk parameters in the OS setup on the systems

单选题 What is one reason the customer should install IBM System Storage DS8000 Virtual Private Network (VPN) technology for the Call Home function()

A

to avoid using a more expensive dial-up modem

B

to load new licensed internal code

C

to achieve more efficient and faster problem resolution

D

to enable capacity on demand

单选题 The Business Partner technical specialist is called to check if the addition of host ports on an IBM System Storage DS8000 system has improved users’ response times for an IBM System p server running SAP.  How can the improvement be verified()

A

check the output of the vmstat command on AIX

B

check the performance reports via TotalStorage Productivity Center for Data

C

check the performance reports via TotalStorage Productivity Center for Disk

D

check the improvement through the TotalStorage Expert report

单选题 A customer wants to collect performance data from a newly installed IBM System Storage DS8300 to determine if the system meets expected benchmarks using their application test data.  Which tool best gathers the performance data()

A

IBM DS Storage Manager

B

IBM Tivoli Storage Resource Manager

C

IBM TotalStorage Productivity Center for Disk

D

IBM TotalStorage Productivity Center for Data

单选题 A customer has a storage requirement for a mixed IBM System p and System z environment. They require approximately 2 TB of high performance disk for their System z environment. They require approximately 25 TB of low-performance disk for their System p environment. The storage specialist is using Capacity Magic to configure an IBM System Storage DS8300.  Which configuration is most appropriate for this customer()

A

4 x 73 GB 15k rpm disk drive sets for System z; and 4 x 500 GB 7.2k rpm disk drive sets for System p

B

4 x 146 GB 15k rpm disk drive sets for System z; and 2 x 500 GB 7.2k rpm disk drive sets for System p

C

2 x 300 GB 10k rpm disk drive sets for System z; and 4 x 300 GB 10k rpm disk drive sets for System p

D

2 x 73 GB 15k rpm disk drive sets for System z; and 2 x 500 GB 7.2k rpm disk drive sets for System p

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