题目内容

Which of the following options indicates why it is important to talk to the user and ask appropriate questions about a software problem? （）

A. Software problems don't generate errors.
B. The user is more knowledgeable about software.
C. The system logs will provide useful information alone.
D. Key information pertaining to the software may be uncovered.

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Which of the following benchmarking ratings cover essentially the same performance metrics associated with commercial applications for IBM UNIX systems？（）

A
B
C
D

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To examine the Exhibit， press the Exhibit button. Using the output of "lslv" as shown in the exhibit， and given that logical volume lv00 is only located on hdisk0， which of the following conclusions is most appropriate to draw？（）

A. Logical volume lv00 is fragmented on hdisk0
B. Logical volume lv00 size cannot be increased
C. Logical volume lv00 is used for paging space on hdisk0
D. Logical volume lv00 is the only logical volume on hdisk0

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A cluster administrator is concerned about using the forced varyon resource group function. Although the function provides increased data availability if it is enabled for a cluster resource group， management is concerned about data integrity. If a varyonvg command fails， an HACMP forced varyon will only occur if which of the following is true？（）

A loss of quorum has occurred on one of the disks in the failed volume group.
B. Selective fallover caused by an application moves a resource group to a takeover node.
C. A check is made to ensure at least one complete copy of all data is available in the volume group.
D. The MISSING_PV=TRUE environment variable has been set causing the volume group to be forcedonline.

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A system administrator periodically receives calls from users who complain about poor performance with their application. Use the following sar command output to answer the question： Which of the following system resources need more investigation？（）

A. CPUs
B. Disk
C. Memory
D. NetworkX

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Which of the following options indicates why it is important to talk to the user and ask appropriate questions about a software problem? （）

A. Software problems don't generate errors. B. The user is more knowledgeable about software. C. The system logs will provide useful information alone. D. Key information pertaining to the software may be uncovered.

Which of the following benchmarking ratings cover essentially the same performance metrics associated with commercial applications for IBM UNIX systems？（）

To examine the Exhibit， press the Exhibit button. Using the output of "lslv" as shown in the exhibit， and given that logical volume lv00 is only located on hdisk0， which of the following conclusions is most appropriate to draw？（）

A system administrator periodically receives calls from users who complain about poor performance with their application. Use the following sar command output to answer the question： Which of the following system resources need more investigation？（）

A. Software problems don't generate errors.
B. The user is more knowledgeable about software.
C. The system logs will provide useful information alone.
D. Key information pertaining to the software may be uncovered.