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A.ThreadmanagementinsidetheJVMprocessmightbelesseffectivethancontextswitchingbetweenprocessesontheOSlevel.Itisbettertocombineboththesetechnologiestoachievefullsaturationofresources.
B.CurrentCPUsaremulticoreunits.Sostartingmanagedserversintheamountofphysicalcoresandpinningthem1:1tocoreswillalwaysgetthebestperformance.
C.ByacombinationofprioritizationofprocessesontheOSlevelandWorkManagerinWLS,onecouldtunethewholeenvironmentmoreprecisely.
D.Assigningmorethanonemanagedservertohardwarewillneverbringbetterperformance.
E.Moreinstancesmeansmoreconnectionstodatabases,soonecouldservemoreconcurrent
F.Thisisprimarilywhythisapproachwillgivebetterperformancenumbers.
G.Dependingontheprofileoftheapplication,havingmoreJVMswithsmallerheapswillleadtomorepredictableresponsetimesthanfewerJVMswithalargeheap.

A.Whichtwomanifestattributesmustbespecifiedataminimumwithcorrespondingvaluesinthedeploymentdescriptoroftheapplicationthatrequires?（）
A.Implementation-Version
B.Specification-Version
C.Extension-Name
D.Specification-Vendor
E.Implementation-Vendor