IBM认证考试IBM(000-102)章节练习(2019.03.21)

单项选择题
An administrator was notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 had been powered off. Upon restarting Node1 the administrator checked the AIXerror log and the cluster.logWhich of the following is most likely the cause of the failover？（）
A.AIX was shut down
B.A fatal corruption occurred in the gsclvmd daemon
C.The topsvcs daemon was stopped by the system resource controller
D.The grpsvcs process was stopped by the system resource controller
单项选择题
The en0 interface on Node1 of a two-node cluster has failed. This adapter is configured with a boot addressand under stable operations also has the service address of the cluster’s single resource group. The resourcegroup is configured with the fallback option. The HA network was configured for IPAT via aliasing and now theservice address is on the en1 interface in the cluster. The en0 interface has already been physically replacedand configured with the boot address. Which of the following will return the cluster to its original state andminimize cluster downtime？（）
A.Run cluster synchronization.
B.Restart cluster services on Node1.
C.Perform a swap_adapter using C-SPOC
D.Restart cluster services on both nodes
单项选择题
An administrator is installing PowerHA filesets， and this cluster will be cross-mounting filesystems using NFSversion 4.Which additional fileset is required？（）
A.bos.net.tcp.client
B.cluster.es.nfs.rte
C.bos.nfsv4.server.rte
D.cluster.es.nfs.server
单项选择题
An administrator is configuring an application monitor. Upon encountering an unrecoverable error the administrator does not want the resource group to failover. How can the application monitor be configured toachieve this？（）
A.Configure the application monitor with a restart count of 0
B.Configure the application monitor with a monitor mode of Notify
C.Configure the application monitor with a notify method of Monitor
D.Configure the application monitor with a failure action of Notify
单项选择题
An administrator is configuring a new cluster and has a requirement for a notification to be generated if the /tmp File System becomes greater than 90% full. Which of the following PowerHA components will support theadministrator’s requirement？（）
A.Pre-defined Events
B.User-defined Events
C.Remote notification methods
D.The integration between RMC and WebSM
单项选择题
For a given Ethernet network， the failure cycle is set to 5 seconds and the heartbeat rate is set to 2 seconds.Given these values， what is the failure detection time for the network （in seconds）？（）
A.5
B.10
C.12
D.20
单项选择题
A system administrator wants to ensure that the cluster will failover if quorum is lost for appAvg in RG1 whichis mirrored between hdisk3 and hdisk5.Automatic error notification has been configured in this cluster. Which of the following actions should be usedto test that the cluster fails over correctly when quorum is lost for appAvg？（）
A.Emulate the errpt entry from the HACMP Error Notification menu
B.Execute a custom test procedure from the HACMP Cluster Test Tool menu
C.Emulate the LVM_SA_QUORCLOSE event from the HACMP Event Emulation menu
D.Execute the automated test procedure from the HACMP Cluster Test Tool menu
单项选择题
An administrator has a legacy cluster running version 4.5/ES and would like to update to version 5.5.Which of the following is a valid upgrade path？（）
A.1. Upgrade from 4.5 to 5.12. Upgrade from 5.1 to 5.5
B.1. Upgrade from 4.5 to 5.22. Upgrade from 5.2 to 5.5
C.1. Upgrade from 4.5 to 5.32. Upgrade from 5.3 to 5.5
D.1. Upgrade from 4.5 to 5.4.12. Upgrade from 5.4.1 to 5.5
单项选择题
An administrator is beginning a set of failover tests. The administrator would like to have clean log files foreach test.Which command will achieve this？（）
A.clcycle
B.clrefresh
C.cllogcycle
D.cllogrotate
单项选择题
A network for a two-node cluster has been planned. The network administrator has explained that the networkdoes not support gratuitous ARP. Which of the following steps will ensure that clients are able to connect tothe cluster after a failover takes place？（）
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）