S1000-008 exam

When upgrading PowerHA SystemMirror software, what is the recommended procedure to avoid downtime?A . Perform a rolling upgrade, updating one node at a timeB . Upgrade all nodes simultaneously to ensure compatibilityC . Stop the entire cluster before upgradingD . Disable network monitoring before the upgradeView AnswerAnswer: A

Which two features are supported for heartbeat communication in V7 clusters?A . TMSCSIB . CSPOCC . SWWCONND . IP Multicast heartbeatingE . IP Unicast heartbeatingView AnswerAnswer: DE

What are critical considerations when performing management tasks on a cluster? (Choose Two)A . Maintaining consistent configuration across all nodesB . Using different operating systems on each node for diversityC . Documenting any changes made to the cluster configurationD . Maximizing the utilization of a single node before using othersView...

What is the primary use of the CLI during PowerHA deployment?A . To provide a graphical representation of the cluster statusB . To automate the deployment process with no user interactionC . To allow for manual, scriptable interactions with the cluster configurationD . To offer a less detailed control over...

Which resource group state indicates that the resource group is online and serving its intended function?A . ONLINEB . OFFLINEC . STARTINGD . ERRORView AnswerAnswer: A

What is the primary function of the Cluster Aware AIX (CAA) in a PowerHA environment?A . Providing high availability for network servicesB . Managing shared file systems for application nodesC . Supporting dynamic node addition and removal in the clusterD . Monitoring disk utilization across all cluster nodesView AnswerAnswer: C

Which of the following is a best practice for deploying PowerHA SystemMirror for AIX in a production environment?A . Test failover capabilities in a non-production environment firstB . Avoid deploying redundant network interfaces to reduce costsC . Limit resource groups to a single node for simplicityD . Disable automatic failback...

What components typically make up a Resource Group in a PowerHA cluster?A . Application servers and web servers exclusivelyB . A collection of resources such as file systems, IP addresses, and applicationsC . Only the network components like switches and routersD . The user access permissions and security settingsView AnswerAnswer:...

What is an essential factor to plan for application availability in a PowerHA environment?A . Maximizing the number of resource groupsB . Identifying interdependent resourcesC . Decreasing the heartbeat intervalD . Utilizing a centralized management consoleView AnswerAnswer: B

Which tool should be used to verify the configuration of a PowerHA SystemMirror cluster before deployment?A . IBM PowerVMB . SMIT (System Management Interface Tool)C . AIX Workload Partition ManagerD . IBM Cloud PowerVC ManagerView AnswerAnswer: B