A system administrator periodically receives calls from

单项选择题

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

相关考题

单项选择题 A system administrator ran the vmstat command because of performance problems. The output of the vmstat is given： Based on the output， which of the following is insufficient？（）

单项选择题 Asystemadministratordecidestoreviewthesystemerrorlogafterinstallingnewhardware.Whichofthefollowingisthecorrectcommandtouse？（）

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经营许可证号：湘B2-20140064

IBM(000-232)