单项选择题
A customer who has a two node PowerHA cluster， with each node being at a different site and using cross siteLVM， plans to add a third heartbeat to further reduce the chance of data divergence or partitioned cluster. Theheartbeat will make use of spare adapters in the nodes. However， the heartbeats must go via an externalnetwork requiring static routes to be added for cluster functionality.How can this be achieved？（）
A.Configure the static route in the /etc/rc.net file
B.Using application Start/Stop scripts to manage the static route
C.Configure Pre and Post event commands to manage the static route
D.Using smitty route command to create the static route and update the ODM
相关考题
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单项选择题
Whichofthefollowingoptionsarevalidchoicesforclustercommunicationsecurity？（）
A.rsh and ssh
B.Standard and VPN
C.rhost and .shosts
D.Classic and Enhanced -
单项选择题
A customer synchronizes the cluster in a virtualized environment. During the process the following warning isdisplayed： "For nodes with a single Network Interface Card per logical network configured， it is recommended to includethe file ’/usr/es/sbin/cluster/netmon.cf’ with a pingable IP address as described in the PowerHA PlanningGuide". What should the customer do next？（）
A.Ignore the warning as synchronization completed successfully.
B.Populate the /usr/es/sbin/cluster/netmon.cf file with one or many IP addresses external to the cluster.
C.Create another virtual adapter on each node and set-up PowerHA networking in a more traditional fashion
D.Populate the /usr/es/sbin/cluster/netmon.cf file with any of the boot IP addresses on one of the othercluster nodes -
单项选择题
Anadministratorwillusethediscoveryprocesstocaptureinformationaboutcommonclusterstorage.Whichofthefollowingcommandsshouldtheadministratorrunoneachparticipatingnodeagainsttheshareddiskhdisk3toensurethatthisdiskissuccessfullyidentifiedbythediscoveryprocess？（）
A.chpv -ay hdisk3
B.cfgmgr -l hdisk3
C.chdev l hdisk3 a pv=yes
D.chdev l hdisk3 a reserve_policy=no_reserve
