单项选择题

Whichofthefollowingcommandswillonlyprovideasnapshotofaveragememoryusageforaprocess？（）

A.vmtune
B.psau
C.iostat
D.rmss-m

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managementhasaskedbobtopostanintroductorywelcomepagewhennotesusersfirstopenthevideoapplicationinwhichoneofthefollowingplacesshouldbobputthewelcomemessage?（）

A.inadocumentnamedwelcome
B.inthedatabaseaboutdoc
C.inthedatabaseusingdoc
D.inthefirstpageinthedatabasedesign

单项选择题

Acustomerisreadytoplaceanorderforap5-570Express.Theexternalstorageproposedforthissolutionisa1TBFAStT600storageserver.ThecustomernowwishestoattachaSCSILTO-2tapedrivetotheservertoenablethemtobackuptheirdata.WhichofthefollowingshouldthepSeriestechnicalspecialistrecommendforthetapedrive？（）
A.AddaPCI-XDualChannelUltra320SCSIAdapter（FC5712）.
B.AddaPCI-XFibreChannelAdapter（FC5716）.
C.AddtheoptionalExternalSCSIPortEnablementCable（FC4273）.
D.UsetheintegratedexternalSCSIportonthep5-570Expressserver.

A.Theexternalstorageproposedforthissolutionisa1TBFAStT600storageserver.ThecustomernowwishestoattachaSCSILTO-2tapedrivetotheservertoenablethemtobackuptheirdata.WhichofthefollowingshouldthepSeriestechnicalspecialistrecommendforthetapedrive？（）
A.AddaPCI-XDualChannelUltra320SCSIAdapter（FC5712）.
B.AddaPCI-XFibreChannelAdapter（FC5716）.
C.AddtheoptionalExternalSCSIPortEnablementCable（FC4273）.
D.UsetheintegratedexternalSCSIportonthep5-570Expressserver.