单项选择题

A.PowerHA only manages VxVM volume groups by using cust……

An organization currently uses Veritas Volume Manager （VxVM） and is integrating PowerHA. Which of thefollowing describes how PowerHA supports Veritas volume groups？（）

A.PowerHA only manages VxVM volume groups by using customized pre- and post-event scripts
B.PowerHA is tightly coupled with AIX LVM. All volumes groups must be converted to AIX LVM
C.PowerHA supports VxVM as an OEM volume group type. PowerHA manages the volume group with a limited suite of management tasks
D.PowerHA supports VxVM as an OEM volume group type. All cluster operations applicable with AIX LVM are also applicable with VxVM

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单项选择题An administrator is planning a two node cluster containing Node1 and Node2 with a single resource groupnamed RG1. RG1 startup policy will be ’Online on Home Node only’. The home node is Node1. If RG1 fails over to Node2 itmust fall back to Node1. Fall back must take place outside of business hours. The agreed time for fall back is20：00. How will this be achieved with minimum action taken by administrator？（）

A.Configure the resource group with a fallback policy of "Fallback to Higher Priority Node" Restart Node1 at20：00
B.Configure the resource group with a fallback policy of "Never Fallback" Manually move the resource groupfrom Node2 to Node1 at 20：00
C.Configure the resource group with a fallback policy of "Fallback To Higher Priority Node" Create a"Delayed Fallback Timer" policy to meet the requirements Allocate this delayed timer policy to theresource group RG1
D.Configure the resource group with a fallback policy of "Never Fallback" Create a "Delayed Fallback Timer"policy to meet the requirement Specify this delayed timer policy as a "Fallback Override" to the resourcegroup RG1

单项选择题An administrator is planning a cluster running applications in 3 separate resource groups. RGA - Database 1 RGB - Web Server RGC - Database 2 Database 1 and Database 2 must be online before the Web Server. All resource groups have a Startup Policyof Online on Home Node Only. Which of the following will ensure that the resource groups are processed in the correct order？（）

A.Set the Serial Acquisition Order
B.Set the Parallel Acquisition Order
C.Configure Online on the Same Node Dependency
D.Configure Online on Different Nodes Dependency

单项选择题Anadministratorisplanningforasixnodeclusterbutisconcernedabouttheadministrationneededtomanageuseraccountsthroughoutthecluster.WhatPowerHAfeaturecouldtheadministratorusetoreducetheadministrationoverhead？（）

A.LDAP Authentication Module
B.Smart Assist for Active Directory
C.C-SPOC for user and password management
D.File Collections designating one node as the primary authentication node

单项选择题Anetworkforatwo-nodeclusterhasbeenplanned.ThenetworkadministratorhasexplainedthatthenetworkdoesnotsupportgratuitousARP.Whichofthefollowingstepswillensurethatclientsareabletoconnecttotheclusterafterafailovertakesplace？（）

A.Implement heartbeating over IP aliases
B.Implement persistent service IP addresses
C.Implement IPAT aliasing with hardware address takeover （HWAT）
D.Implement IPAT replacement with hardware address takeover （HWAT）

单项选择题WhenusingIPATviaAliasing，whatisthedefaultdistributionpreferencefortheplacementoftheserviceIPlabels？（）

A.Collocation
B.Anti-Collocation
C.Collocation with persistent
D.Anti-Collocation with persistent