单选题Which of the following commands should be used to reset the Virtual Memory Manager tuning parameters to their default values？（）A schedtune -tB vmtune -RC schedtune -rD schedtune -D
单选题
Which of the following commands should be used to reset the Virtual Memory Manager tuning parameters to their default values？（）
A
schedtune -t
B
vmtune -R
C
schedtune -r
D
schedtune -D
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解析：
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