单项选择题
A. Disk fragmentation
B. Performance results analysis
C. Capacity forecasting and planning
D. Resource contention and availability
单项选择题 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？（）
单项选择题 Thenicevalueis80inthepslisting.Whichcommandisusedtochangethistoavalueof100？（）
单项选择题 PagereplacementsalgorithmstealsfilepagesonlywhenpercentofRAMoccupiedbyfilepages（）