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A.Thescripthasalsobeenassociatedwithauserdefinedcustomverificationmethod.Theadministratorwouldlikethecontentsofthisfiletobecheckedandverifiedautomaticallyonadailybasis.Howcanthisbeachieved？（）
A.Byusingajobschedulersuchascron
B.Byenablingautomaticclusterverification
C.Byincludingthescriptnameinthefile/usr/es/sbin/cluster/etc/clverify.rc
D.Byincludingthecustommethodnameinthefile/usr/es/sbin/cluster/etc/rc.authomethods

A.Heneedstoupdatefrom5.5servicepack1to5.5servicepack2.Whichofthefollowingactionswillperformtheupdateswithnoriskofdisruptiontoapplicationsrunninginthecluster？（）
A.Unmanageresourcegroupsonallnodes，updatetheclusterfilesets，startclusterservicesonallnodes，ensureclusterservicesstabilize
B.Updatetheclusterfilesetsonallnodes.Run’refresh-sclstrmgrES’ononenode，waitfortheclustertostabilize，repeatforallothernodes
C.Unmanageresourcegroupsononenode，updatetheclusterfilesets，startclusterservices.Waitfortheclustertostabilizeandrepeatforallothernodes.
D.Bringresourcegroups（RGs）onlineonallnodesconcurrently，bringRGsofflineononenode，updatetheclusterfilesets，bringRGsonline，repeatforallothernodes