单项选择题

Whichofthefollowingproceduresshouldbeperformedtorundiagnosticsinsingle－usermode?（）

A.Runstandalonediagnosticsfromthecd.
B.RunstandalonediagnosticsfromtheAIXtape.
C.Runmaintenancemodediagnosticsfromtheharddrive.
D.Runmaintenancemodediagnosticsfromthediskette.

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单项选择题

WhichofthefollowingsupportdynamicLPAR？（）

A.AIXv5.1
B.AIXv4.3.3
C.SuSeLinuxEnterpriseServer9（SLES9）
D.SuSeLinuxEnterpriseServer8（SLES8）

单项选择题

Anenterprisehasthreenodes：-Node’A’isaproductiondatabase，-Node’B’isaproductionApplicationserver，and-Node’C’isatestanddevelopmentnode.Node’C’isusedbysixprogrammerstodevelopandtheproductionapplicationasbusinesscriticalandwouldliketomakeithighlyavailablewithHACMP.Applicationdevelopmentandtestingisnotbusinesscritical.Whichofthefollowingdescribesthebestsolution？（）
A.ThereisnotanadequatesolutionbecauseHACMPshouldnotbeconfiguredinthisenvironmentwithoutadedicatedstandbynode.
B.Nodes’A’and’B’shouldbeconfiguredinaclusterwithmutualfalloveroftwocascadingresourcegroupstoprovidebothnodeswilldeliveracceptableresponsetimewithbothresourcegroups.
C.Nodes’A’and’C’shouldbeconfiguredinonecluster，andNodes’B’and’C’inanotherclustertopreventboththedatabaseandapplicationserverfromfallingovertoNode’C’atthesametime.
D.Nodes’A’，’B’，and’C’shouldbeconfiguredinaclusterwithNode’C’thehotstandbyforboththedatabaseandapplicationserverresourcegroups.WorkloadManager（WLM）mustbeconfiguredondatabaseandapplicationdevelopersfromoverutilizingtheCPUresources.

A.Node’C’isusedbysixprogrammerstodevelopandtheproductionapplicationasbusinesscriticalandwouldliketomakeithighlyavailablewithHACMP.Applicationdevelopmentandtestingisnotbusinesscritical.Whichofthefollowingdescribesthebestsolution？（）
A.ThereisnotanadequatesolutionbecauseHACMPshouldnotbeconfiguredinthisenvironmentwithoutadedicatedstandbynode.
B.Nodes’A’and’B’shouldbeconfiguredinaclusterwithmutualfalloveroftwocascadingresourcegroupstoprovidebothnodeswilldeliveracceptableresponsetimewithbothresourcegroups.
C.Nodes’A’and’C’shouldbeconfiguredinonecluster，andNodes’B’and’C’inanotherclustertopreventboththedatabaseandapplicationserverfromfallingovertoNode’C’atthesametime.
D.Nodes’A’，’B’，and’C’shouldbeconfiguredinaclusterwithNode’C’thehotstandbyforboththedatabaseandapplicationserverresourcegroups.WorkloadManager（WLM）mustbeconfiguredondatabaseandapplicationdevelopersfromoverutilizingtheCPUresources.