单选题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?()AConfigure the static route in the /etc/rc.net fileBUsing application Start/Stop scripts to manage the static routeCConfigure Pre and Post event commands to manage the static routeDUsing smitty route command to create the static route and update the ODM

单选题
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


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A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?()A. operator trainingB. cache size of the two clustersC. fibre bandwidth capability between the sitesD. number of stacked tape drives attached to each cluster

A client wants to implement a highly available cluster between two sites. At each site the client has an IBMDS8300. At each site, the client would like a single node which will be connected through a SAN to the local DS8300but not the remote DS8300. Which clustering product could be used to provide high availability for this infrastructure?()A、PowerHA/XD for GLVMB、PowerHA with cross-site LVMC、PowerHA/XD for Metro MirrorD、PowerHA/XD for Global Mirror

A customer has a resource group rg1 configured on a two node cluster with the following policies:The customer has observed the following scenarios as nodes join the cluster during cluster start up. Scenario 1 Node1 joins cluster as first node - rg1 is acquired by Node1 Node2 joins cluster as second node - rg1 ismoved from Node1 to Node2 Scenario 2 Node2 joins cluster as first node - rg1 is acquired by Node2 Node1 joins cluster as second node - rg1 remainson Node2 Which of the following is the reason for this behavior?()A、rg1 is configured with a delayed fallback timerB、Settling time policy has not been configured for rg1C、Node1 does not have sufficient resources to support rg1D、Node2 is the first in the ’Default Node Priority’ list for resource group rg1

A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?()A、operator trainingB、cache size of the two clustersC、fibre bandwidth capability between the sitesD、number of stacked tape drives attached to each cluster

An administrator has a 2 node cluster running PowerHA version 5.5. They remove a resource group from theactive cluster configuration. When performing a verify and synchronize of the cluster, the administrator getsthe following error: "migcheck[471]: cl_connect() error, nodename=Node1, rc=-1 cldare: A communication error prevents obtaining the VRMF from remote nodes. A DARE event cannot be run until this is corrected. Please ensureclcomd is running." What is the most likely cause of this error?()A、There is a DARE lock in placeB、A PowerHA migration is in progressC、Cluster services is not active on the other nodeD、The other cluster node is running a different version of RSCT

A new administrator is performing fallover testing on a two-node cluster and is concerned that the cascading resource group belonging to Node ’A’ did not reintegrate properly after the cluster was restarted on Node ’A’. A stable cluster is reported by clstat,and clRGinfo reports the resource group online on Node ’B’.  What type of configuration would cause this type of behavior?()  A、 The resource group DNP has been configured.B、 The resource group option CWOF has been enabled.C、 The resource group option Inactive Takeover is set.D、 A resource group fallback timer has been configured.

An administrator will be performing a PowerHA upgrade on a cluster from version 5.3 to version 5.5. Which ofthe following tasks will verify a successful migration?()A、Use the clstat command and verify the cluster is in a stable stateB、After each node is upgraded, run a verification and synchronizationC、After all nodes are upgraded, run a verification and synchronizationD、Take a snapshot of each node and verify the configuration is the same

An architect is configuring a PowerHA cluster in the following way:The cluster will consist of two nodes. Each node will have two boot interfaces configured as a single PowerHA network. The cluster is to have asingle resource group with a single service address.Heartbeating over aliased is not to be used. What is the minimum number of subnets required to implement this cluster?()A、1B、2C、3D、4

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 fileB、Using application Start/Stop scripts to manage the static routeC、Configure Pre and Post event commands to manage the static routeD、Using smitty route command to create the static route and update the ODM

A customer plans to implement SVC as part of a solution and has concerns regarding the resilience of the SVC architecture. The correct response to this concern is that SVC().A、is stateless with global referencing of metadataB、is based on cluster architecture with externally provided quorum disksC、is based on cluster architecture, with quorum held internally on the first cluster nodeD、is based on grid architecture, with each node holding a full mirror configuration for all other nodes

An enterprise has two nodes: -Node ’A’ runs a large relational database and ha six CPUs and  32GB of memory. -Node ’B’ is an application server with three CPU’s and 16GB of memory. During peak production periods, the CPU load for Node ’A’ is normally between 30% and 40%. For Node ’B’, the CPU load is 10% to 20% during peak production periods.  Which of the following describes the best solution for an HACMP cluster?()  A、 Two cluster with two resource groups in a mutual takeover configuration.B、 One cluster with two cascading resource groups in a mutual takeover configuration.C、 One cluster with two rotating resource groups in a one-sided hot standby configuration.D、 Two clusters with two resource groups in a hot-standby configuration with a newly acquired third node.

A customer is planning a PowerHA cluster split across two sites. The sites are located 10km apart. There is aDS8000 storage array at each site with SAN connectivity between the two arrays. There are only enough IPinterfaces for one IP network in this cluster. How can they ensure that disk data is automatically mirrored and synchronized between sites?()A、Purchase PowerHA/XD licenseB、Purchase PowerHA with GLVM licenseC、Implement PowerHA with split-site LVMD、Implement PowerHA with cross-site LVM

An administrator has a two-node PowerHA cluster in a mutual takeover configuration. He needs to updatefrom 5.5 service pack 1 to 5.5 service pack 2. Which of the following actions will perform the updates with norisk of disruption to applications running in the cluster?()A、Unmanage resource groups on all nodes, update the cluster filesets, start cluster services on all nodes,ensure cluster services stabilizeB、Update the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node, wait for the cluster tostabilize, repeat for all other nodesC、Unmanage resource groups on one node, update the cluster filesets, start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.D、Bring resource groups (RGs) online on all nodes concurrently, bring RGs offline on one node, update thecluster filesets, bring RGs online, repeat for all other nodes

An HACMP cluster has three nodes of unequal size. The largest node is Node ’A’. The primary application on Node ’A’ has two components. One component is memory intensive, the other is IO intensive. Nodes ’B’ and ’C’ are running web servers and databases that access information produced by applications on Node ’A’. The customer requires the most performance from the primary application and wants all nodes available for fallover processing.  Which of the following is the best solution for meeting the customer requirements?()  A、 Use nodes of equal size.B、 Create multiple resource groups and use loadlever.C、 Use dynamic node priority to manage resource groups.D、 Use an ordered list to manage resource group fallover.

You are the network administrator for your company. The network consists of a single Active Directory domain. All computers on the network are members of the domain.   You administer a Network Load Balancing cluster that consists of three nodes. Each node runs Windows Server 2003 and contains a single network adapter. The Network Load Balancing cluster can run only in unicast mode. The Network Load Balancing cluster has converged successfully.   To increase the utilization of the cluster, you decide to move a particular application to each node of the cluster. For this application to run, you must add a Network Load Balancing port rule to the nodes of the cluster.   You start Network Load Balancing Manager on the second node of the cluster. However, Network Load Balancing Manager displays a message that it cannot communicate with the other two nodes of the cluster.  You want to add the port rule to the nodes of the cluster.   What should you do?  ()A、 Use Network Load Balancing Manager on the Network Load Balancing default host to add the port rule.B、 Change the host priority of the second node to be the highest in the cluster, and then use Network Load Balancing Manager to add the port rule.C、 Run the nlb.exe drain command on each node, and then use Network Load Balancing Manager to add the port rule.D、 Add the port rule through Network Connections Properties on each node.

You are a network administrator for your company. The network contains four Windows Server 2003 computers configured as a four-node server cluster.   Each cluster node is the preferred owner of a clustered instance of Microsoft SQL Server 2000, and each cluster node is configured as a possible owner of all other instances of SQL Server. All nodes have identically configured hardware. All four nodes operate at a sustained 70 percent CPU average.   You add a server that has identically configured hardware to the cluster as a fifth node.   You want each SQL Server instance to continue operating at the same level of performance in the event of a single node failure.   What should you do? ()A、 Clear the Affect group check box in the cluster resource properties for each SQL Server instance.B、 Configure the fifth node as the only possible owner other than the existing preferred owner of the cluster resources that are associated with each SQL Server instance.C、 Configure the fifth node as the preferred owner of each cluster group that contains an SQL Server instance.D、 Enable failback on each group that contains an SQL Server instance.

Company.com wishes to use IPAT via IP replacement in a two-node mutual cluster. Each node  has two Ethernet 10/100/1000 adapters. Throughout the planning session,the customer has asked questions about subnet and VLAN requirements for the intended network topology.  Which of the following best describes the network requirements?()  A、 The service IP addresses must be on a separate subnet and VLAN.B、 The non-service and service IP addresses must be on the same subnet and on the same VLAN.C、 All interfaces on a node must be in different subnets. All subnets must be on the same VLAN. D、 One non-service and one service IP address must be on the same logical subnet. All interfaces must be on the same VLAN.

Company.com has a two-node HACMP cluster with a single cascading resource group. Node ’A’  is the normal production node, and Node ’B’ is the standby node. One of the first steps in the HACMP test plan is to start the cluster and to verify that al elements for the resource group have been acquired. The administrator who is conducting the HACMP test starts the HACMP daemons on Node ’B’ with the ’smitty clstart" command. The administrator notices that Node ’B’ acquires the elements of the resource group, including a service IP labels,a shared volume group, and an application server that has been started. The expectation was that Node ’B’ would enter the cluster in a standby status, rather than acquiring production resources.  What should the administrator do to correct this problem?()   A、 Change the cluster to a rotating design.B、 Change the Cascading without Fallback flag to true.C、 Change the Inactive Takeover field to false in the cluster configuration.D、 Nothing should be done. This is the default behavior for cascading resource groups,and node ’A’ should have been started first.

单选题An architect is configuring a PowerHA cluster in the following way:The cluster will consist of two nodes. Each node will have two boot interfaces configured as a single PowerHA network. The cluster is to have asingle resource group with a single service address.Heartbeating over aliased is not to be used. What is the minimum number of subnets required to implement this cluster?()A1B2C3D4

单选题A customer is interested in using two Power 550 servers to implement a new two node cluster. The cluster willbe using SAN attached disk for shared storage and will be attached to one IP network. Which of the followingadapter configurations will meet the customer requirements while reducing single points of failure?()A AB BC CD D

单选题A customer plans to implement SVC as part of a solution and has concerns regarding the resilience of the SVC architecture. The correct response to this concern is that SVC().Ais stateless with global referencing of metadataBis based on cluster architecture with externally provided quorum disksCis based on cluster architecture, with quorum held internally on the first cluster nodeDis based on grid architecture, with each node holding a full mirror configuration for all other nodes

单选题A customer has two Power 770 systems with 4 enclosures each.  Thirty two cores and 1TB of memory are activated on each system.  Each system has 3 database partitions and each partition has 10 cores and 300GB of memory.   Which solution will provide automated recovery of unplanned outages at least cost?()APurchase PowerVM Enterprise Edition.Use System Director to automate Live Partition Mobility to recover from partition failureBCreate additional shared processor partitions as standby nodes.Use PowerHA SystemMirror to activate and use CoD resources when a failover occursCPurchase an additional 32-core Power 750 with PowerHA SystemMirror Standard Edition.Use the new system as standby node with the XD component of PowerHADPurchase an additional Power 770 system.Locate production and standby database partitions on each system.Use DB2 pureScale to provide automated partition monitoring and failover

单选题Your company has a main office and a branch office. The offices connect by using WAN links. The network consists of a single Active Directory domain. An Active Directory site exists for each office.   Servers in both offices run Windows Server 2008 R2 Enterprise.   You plan to deploy a failover cluster solution to service users in both offices.  You need to plan a failover cluster to meet the following requirements: èMaintain the availability of services if a single server fails èMinimize the number of servers required What should you include in your plan?()ADeploy a failover cluster that contains one node in each office.BDeploy a failover cluster that contains two nodes in each office.CIn the main office, deploy a failover cluster that contains one node. In the branch office, deploy a  failover cluster that contains one node.DIn the main office, deploy a failover cluster that contains two nodes. In the branch office, deploy a  failover cluster that contains two nodes.

单选题An administrator has a 2 node cluster running PowerHA version 5.5. They remove a resource group from theactive cluster configuration. When performing a verify and synchronize of the cluster, the administrator getsthe following error: "migcheck[471]: cl_connect() error, nodename=Node1, rc=-1 cldare: A communication error prevents obtaining the VRMF from remote nodes. A DARE event cannot be run until this is corrected. Please ensureclcomd is running." What is the most likely cause of this error?()AThere is a DARE lock in placeBA PowerHA migration is in progressCCluster services is not active on the other nodeDThe other cluster node is running a different version of RSCT

单选题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?()AIgnore the warning as synchronization completed successfully.BPopulate the /usr/es/sbin/cluster/netmon.cf file with one or many IP addresses external to the cluster.CCreate another virtual adapter on each node and set-up PowerHA networking in a more traditional fashionDPopulate the /usr/es/sbin/cluster/netmon.cf file with any of the boot IP addresses on one of the othercluster nodes

单选题An administrator plans to apply a fix pack to the PowerHA software using a rolling migration. At what stage ofthe migration is a cluster verification supported?()AIndividually before each node is upgradedBIndividually before and after each node is upgradedCIndividually after each node has been upgradedDCollectively after all nodes have been upgraded

单选题Company.com has a two-node HACMP cluster with a single cascading resource group. Node ’A’  is the normal production node, and Node ’B’ is the standby node. One of the first steps in the HACMP test plan is to start the cluster and to verify that al elements for the resource group have been acquired. The administrator who is conducting the HACMP test starts the HACMP daemons on Node ’B’ with the ’smitty clstart" command. The administrator notices that Node ’B’ acquires the elements of the resource group, including a service IP labels,a shared volume group, and an application server that has been started. The expectation was that Node ’B’ would enter the cluster in a standby status, rather than acquiring production resources.  What should the administrator do to correct this problem?()A Change the cluster to a rotating design.B Change the Cascading without Fallback flag to true.C Change the Inactive Takeover field to false in the cluster configuration.D Nothing should be done. This is the default behavior for cascading resource groups,and node ’A’ should have been started first.

单选题A customer has a resource group rg1 configured on a two node cluster with the following policies:The customer has observed the following scenarios as nodes join the cluster during cluster start up. Scenario 1 Node1 joins cluster as first node - rg1 is acquired by Node1 Node2 joins cluster as second node - rg1 ismoved from Node1 to Node2 Scenario 2 Node2 joins cluster as first node - rg1 is acquired by Node2 Node1 joins cluster as second node - rg1 remainson Node2 Which of the following is the reason for this behavior?()Arg1 is configured with a delayed fallback timerBSettling time policy has not been configured for rg1CNode1 does not have sufficient resources to support rg1DNode2 is the first in the ’Default Node Priority’ list for resource group rg1