Which of the following commands will allow an administrator to determine if the IBM RSCT pre-requisitecomponents for clustering are installed at the correct version？（）

单项选择题An administrator is configuring cross-site LVM and wants to ensure that logical volume copies are always onseparate disks. When creating a new logical volume， how could the administrator ensure that this requirement is achieved？（）

A.Set the allocation policy to strict
B.Set the allocation policy to superstrict
C.Set the Maximum Number of Physical Volumes to 2
D.Set the Number of Copies for each logical partition to 2

单项选择题Whichofthefollowingcommandswilldisplaytheactiveheartbeatsensitivityofnetworkinterfacemodules（NIMs）？（）

A.cllsnim a
B.lssrc -ls grpsvcs
C.lssrc ls topsvcs
D.cllstopsvcs -G -t dhb

单项选择题WhichdirectorycontainsRSCTtopologyserviceslogs？（）

A./var/ha/log
B./var/ha/rsct
C./var/hacmp/log
D./var/hacmp/rsct

单项选择题TheheartbeatingoverIPaliasesfunctionallowswhichofthefollowing？（）

A.Create a heartbeat network over disks
B.Define all boot addresses as IP aliases
C.Define all IP addresses in the same network subnet
D.Define all boot， service and persistent addresses as IP aliases when using IPAT via replacement

单项选择题ForagivenEthernetnetwork，thefailurecycleissetto5secondsandtheheartbeatrateissetto2seconds.Giventhesevalues，whatisthefailuredetectiontimeforthenetwork（inseconds）？（）

A.5
B.10
C.12
D.20