默认题库 - IBM(000-102)

单选题

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.log Which of the following is most likely the cause of the failover？（）

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

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单选题

An administrator is notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1？（）

A. The operating system crashed
B. A disk failure forced a volume group off line
C. The System Resource Controller executed a system halt
D. The topology services daemon has crashed due to an ODM mismatch

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单选题

A resource group， MY_APP， has the following configuration： Resource Group NameMY_APP Participating Node Name（s）Alpha Beta GammaStartup Policy Online On Home Node Only Fallover Policy Fallover To Next Priority Node In The List Fallback Policy Fallback To Higher Priority Node InThe List MY_APP is currently running on node Beta. MY_APP is then moved to node Gamma using C-SPOC.Nodes Alpha and Beta are shutdown and restarted. Node Alpha stabilizes approx 60 seconds before nodeBeta. What happens to the resource group， MY_APP， when nodes Alpha and Beta are restarted？（）

A. It moves to Beta
B. It stays on Gamma
C. It moves to Alpha
D. It moves to Alpha， then to Beta

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单选题

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 node

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单选题

In a cluster using /etc/hosts for name resolution， which of the following describes the minimum requirementsfor the /etc/hosts file？（）

A. IP address and IP label of each service and boot interface in the cluster
B. IP address and IP label of each service and boot interface in the cluster， loopback interface， and the hostname of the node
C. IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， and the cluster gateway
D. IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， the cluster gateway， and the subnet network addresse

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单选题

An administrator is planning for a six node cluster but is concerned about the administration needed tomanage user accounts throughout the cluster. What PowerHA feature could the administrator use to reducethe administration overhead？（）

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

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