单项选择题 Anapplicationoruserexperiencespoorperformance，yetexaminationofthenfsstat-coutputindicatesnoorveryfewtimeoutsandretransmits.Thismeansthattheclientisreceivingresponsesfromtheserverasfastasitisaskingforthem.Whatisthefirstthingtobechecked？（）A.ThereisanappropriatenumberofNFSdaemonsrunningontheservermachineB.ThereisanappropriatenumberofbioddaemonsrunningontheclientmachineC.TheserverisnotCPUboundD.Thereisanappropriatenumberofbioddaemonsrunningontheservermachine

单项选择题 InWindowsserverpermissions，animplicitdeny：（）

单项选择题 可执行程序的文件后缀名是（）。

单项选择题 TheprimarypurposeofanSLAbetweentheserviceproviderandcustomeristoagreeonwhichof thefollowing？（）

单项选择题 VCenter服务器的默认IP地址是哪个?()