单选题Company.com has a four-node cluster (nodes ’A’, ’B’, ’C’, and ’D’). The nodes are set up in  Resource group pairs. Node ’A’ falls over to Node ’B’, and Node ’C’ falls over to Node ’C’. During a maintenance windows, it was discovered that the six resour

题目
单选题
Company.com has a four-node cluster (nodes ’A’, ’B’, ’C’, and ’D’). The nodes are set up in  Resource group pairs. Node ’A’ falls over to Node ’B’, and Node ’C’ falls over to Node ’C’. During a maintenance windows, it was discovered that the six resource groups on Node ’A’ are too much to be adequately handled by Node ’B’.  What could be done to better utilize the available resources during fallover?()
A

 Implement Work Load manager so that the application monitors for additional resource      requirements.

B

 Add a fifth node to function as a load leveler in order to control the dispatching of the resource jobs.

C

 Implement Dynamic Node Priorities in the resource groups in order to find a node with suitable system resources.

D

 Reduce the number of resource groups on Node ’A’ to 1 in order to ensure faster and more robust fallover to a single system.


相似考题
更多“单选题Company.com has a four-node cluster (nodes ’A’, ’B’, ’C’, and ’D’). The nodes are set up in  Resource group pairs. Node ’A’ falls over to Node ’B’, and Node ’C’ falls over to Node ’C’. During a maintenance windows, it was discovered that the six resour”相关问题
  • 第1题:

    The IP subsystem fallover behavior of a two-node cluster is being testing in a large client  organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node.  What is the best way to simulate a network down condition?()   

    • A、 Turn off the IP core switch connecting the two nodes.
    • B、 Issue the command "stopsrc -g inetd" on the node that has the resource group.
    • C、 Issue the command "sh /etc/rc.tcpclean" on the node that has the resource group.
    • D、 Simultaneously unplug all network cables from the node that has the resource group.

    正确答案:D

  • 第2题:

    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.

    正确答案:B

  • 第3题:

    Company.com has a four-node cluster (nodes ’A’, ’B’, ’C’, and ’D’). The nodes are set up in  Resource group pairs. Node ’A’ falls over to Node ’B’, and Node ’C’ falls over to Node ’C’. During a maintenance windows, it was discovered that the six resource groups on Node ’A’ are too much to be adequately handled by Node ’B’.  What could be done to better utilize the available resources during fallover?()  

    • A、 Implement Work Load manager so that the application monitors for additional resource      requirements.
    • B、 Add a fifth node to function as a load leveler in order to control the dispatching of the resource jobs.
    • C、 Implement Dynamic Node Priorities in the resource groups in order to find a node with suitable system resources.
    • D、 Reduce the number of resource groups on Node ’A’ to 1 in order to ensure faster and more robust fallover to a single system.

    正确答案:C

  • 第4题:

    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.

    正确答案:C

  • 第5题:

    You have a server that runs Windows Server 2008 Enterprise Edition. The server has the FailoverClustering feature installed. The server has three nodes named NODE1, NODE2, and NODE3. The Microsoft Distributed Transaction Coordinator (MSDTC) resource is installed on the cluster. The cluster hasa dedicated cluster group named Group1 that includes the MSDTC resource. You discover that Group1 isunable to failover to NODE3 from NODE1 or NODE2. The failover from NODE1 to NODE2 functionswithout errors. You need to configure Group1 to support the failover between all cluster nodes. What should you do?()

    • A、Remove the MSDTC resource from Group1
    • B、Select NODE3 as a preferred owner for Group1
    • C、Remove NODE3 as a possible owner from all cluster resources in Group1
    • D、Onfigure NODE3 as a possible owner for all cluster resources in Group1

    正确答案:D

  • 第6题:

    单选题
    An administrator has configured a two node cluster, Node1 and Node2 with two resource groups, RG1 andRG2. The resource groups are configured as follows: RG1: Participating Nodes: Node1, Node2 Startup Policy: Online On Home Node Only Fallover Policy: Fallover To Next Priority Node In The List Fallback Policy Never Fallback RG2: Participating Nodes: Node2, Node1 Startup Policy: Online On Home Node Only Fallover Policy: Fallover To Next Priority Node In The List Fallback Policy: Fallback To Higher Priority NodeIn The List An Online on Different Nodes Dependency has been configured as:High Priority Resource Groups: RG2 Intermediate Priority Resource Group: RG1 The cluster has been running without any problems with both resource groups on their home nodes whenNode1 suffers a critical operating system problem causing the node to halt.What is the status of the resource groups?()()
    A

    RG1 is Online RG2 is Online

    B

    RG1 is Online RG2 is Offline

    C

    RG1 is Offline RG2 is Online

    D

    RG1 is Offline RG2 is Offline


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    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.


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    An enterprise has three nodes: -Node ’A’ is a production database, -Node ’B’ is a production  Application server, and -Node ’C’ is a test and development node. Node ’C’ is used by six programmers to develop and the production application as business critical and would like to make it highly available with HACMP. Application development and testing is not business critical.  Which of the following describes the best solution?()
    A

     There is not an adequate solution because HACMP should not be configured in this environment without a dedicated standby node.

    B

     Nodes ’A’ and ’B’ should be configured in a cluster with mutual fallover of two cascading resource groups to provide both nodes will deliver acceptable response time with both resource groups.

    C

     Nodes ’A’ and ’C’ should be configured in one cluster, and Nodes ’B’ and ’C’ in another cluster to prevent both the database and application server from falling over to Node ’C’ at the same time.

    D

     Nodes ’A’, ’B’, and ’C’ should be configured in a cluster with Node ’C’ the hot standby for both the database and application server resource groups. Workload Manager (WLM) must be configured on database and application developers from over utilizing the CPU resources.


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    You have a server that runs Windows Server 2008 Enterprise Edition. The server has the Failover Clustering feature installed. The server has three nodes named NODE1, NODE2, and NODE3.  The Microsoft Distributed Transaction Coordinator (MSDTC) resource is installed on the cluster. The cluster has a dedicated cluster group named Group1 that includes the MSDTC resource.  You discover that Group1 is unable to failover to NODE3 from NODE1 or NODE2. The failover from NODE1 to NODE2 functions without errors.   You need to configure Group1 to support the failover between all cluster nodes. What should you do?()
    A

    Remove the MSDTC resource from Group1.

    B

    Select NODE3 as a preferred owner for Group1.

    C

    Remove NODE3 as a possible owner from all cluster resources in Group1.

    D

    Configure NODE3 as a possible owner for all cluster resources in Group1.


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    An administrator has a two node cluster, Node1 and Node2, running resource group rg1. The resource groupis active on Node1. The administrator stopped cluster services and unmanaged the resource group on Node1to work on a problem. Now the administrator needs to move rg1 to Node2. Which of the following will achievethis?()
    A

    Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Manually’ and select the destination ofNode2

    B

    Perform a resource group move operation from Node1 to Node2 and select the option to ’Re-manageResource Groups’ set to ’Automatically’

    C

    Perform a clstop on Node1 with option to move resource groups, this will release the resource group fromNode1 and accquire the resource group on Node2.

    D

    Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Automatically’, then perform a resourcegroup move operation to move rg1 from Node1 to Node2


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    You have a server that runs Windows Server 2008 Enterprise Edition. The server has the FailoverClustering feature installed. The server has three nodes named NODE1, NODE2, and NODE3. The Microsoft Distributed Transaction Coordinator (MSDTC) resource is installed on the cluster. The cluster hasa dedicated cluster group named Group1 that includes the MSDTC resource. You discover that Group1 isunable to failover to NODE3 from NODE1 or NODE2. The failover from NODE1 to NODE2 functionswithout errors. You need to configure Group1 to support the failover between all cluster nodes. What should you do?()
    A

    Remove the MSDTC resource from Group1

    B

    Select NODE3 as a preferred owner for Group1

    C

    Remove NODE3 as a possible owner from all cluster resources in Group1

    D

    Onfigure NODE3 as a possible owner for all cluster resources in Group1


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Company.com has a three-node cluster (Node ’A’, Node ’B’, and Node ’C’) with three resource  Groups (rg1, rg2, and rg3). Node ’A’ has twice as many CPUs and twice as much memory as the two test add development Nodes ’B’ and ’C’. During normal production processing, all resource groups are active on Node ’A’.  What is most efficient way to configure the cluster to manage the workload?()
    A

     Use thee cascading resource groups where ’rg1’ and ’rg2’ fallover to Node ’B’ and ’rg3’ falls over to Node ’C’

    B

     Use Dynamic Node Priority resource groups with a priority chain consisting of Node ’A’ then Node ’B’ then Node ’C’

    C

     Use three rotating resource groups with ’rg1’ and ’rg2’ falling over to node ’B’ and ’rg3’ falling over to Node ’C’

    D

     Upgrade Nodes ’B’ and ’C’ to be equal to Node ’A in CPU and memory resources to enable the cluster to synchronize three resource groups


    正确答案: A
    解析: 暂无解析

  • 第13题:

    An administrator has configured a two node cluster, Node1 and Node2 with two resource groups, RG1 andRG2. The resource groups are configured as follows: RG1: Participating Nodes: Node1, Node2 Startup Policy: Online On Home Node Only Fallover Policy: Fallover To Next Priority Node In The List Fallback Policy Never Fallback RG2: Participating Nodes: Node2, Node1 Startup Policy: Online On Home Node Only Fallover Policy: Fallover To Next Priority Node In The List Fallback Policy: Fallback To Higher Priority NodeIn The List An Online on Different Nodes Dependency has been configured as:High Priority Resource Groups: RG2 Intermediate Priority Resource Group: RG1 The cluster has been running without any problems with both resource groups on their home nodes whenNode1 suffers a critical operating system problem causing the node to halt.What is the status of the resource groups?()()

    • A、RG1 is Online RG2 is Online
    • B、RG1 is Online RG2 is Offline
    • C、RG1 is Offline RG2 is Online
    • D、RG1 is Offline RG2 is Offline

    正确答案:C

  • 第14题:

    An enterprise has three nodes: -Node ’A’ is a production database, -Node ’B’ is a production  Application server, and -Node ’C’ is a test and development node. Node ’C’ is used by six programmers to develop and the production application as business critical and would like to make it highly available with HACMP. Application development and testing is not business critical.  Which of the following describes the best solution?()  

    • A、 There is not an adequate solution because HACMP should not be configured in this environment without a dedicated standby node.
    • B、 Nodes ’A’ and ’B’ should be configured in a cluster with mutual fallover of two cascading resource groups to provide both nodes will deliver acceptable response time with both resource groups.
    • C、 Nodes ’A’ and ’C’ should be configured in one cluster, and Nodes ’B’ and ’C’ in another cluster to prevent both the database and application server from falling over to Node ’C’ at the same time.
    • D、 Nodes ’A’, ’B’, and ’C’ should be configured in a cluster with Node ’C’ the hot standby for both the database and application server resource groups. Workload Manager (WLM) must be configured on database and application developers from over utilizing the CPU resources.

    正确答案:B

  • 第15题:

    An administrator has a two node cluster, Node1 and Node2, running resource group rg1. The resource groupis active on Node1. The administrator stopped cluster services and unmanaged the resource group on Node1to work on a problem. Now the administrator needs to move rg1 to Node2. Which of the following will achievethis?()

    • A、Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Manually’ and select the destination ofNode2
    • B、Perform a resource group move operation from Node1 to Node2 and select the option to ’Re-manageResource Groups’ set to ’Automatically’
    • C、Perform a clstop on Node1 with option to move resource groups, this will release the resource group fromNode1 and accquire the resource group on Node2.
    • D、Perform a clstart on Node1 with ’Manage Resource Groups’ set to ’Automatically’, then perform a resourcegroup move operation to move rg1 from Node1 to Node2

    正确答案:D

  • 第16题:

    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.

    正确答案:B

  • 第17题:

    You have a server that runs Windows Server 2008 Enterprise Edition. The server has the Failover Clustering feature installed. The server has three nodes named NODE1, NODE2, and NODE3.  The Microsoft Distributed Transaction Coordinator (MSDTC) resource is installed on the cluster. The cluster has a dedicated cluster group named Group1 that includes the MSDTC resource.  You discover that Group1 is unable to failover to NODE3 from NODE1 or NODE2. The failover from NODE1 to NODE2 functions without errors.   You need to configure Group1 to support the failover between all cluster nodes. What should you do?()

    • A、Remove the MSDTC resource from Group1.
    • B、Select NODE3 as a preferred owner for Group1.
    • C、Remove NODE3 as a possible owner from all cluster resources in Group1.
    • D、Configure NODE3 as a possible owner for all cluster resources in Group1.

    正确答案:D

  • 第18题:

    单选题
    Company.com has a four-node cluster (nodes ’A’, ’B’, ’C’, and ’D’). The nodes are set up in  Resource group pairs. Node ’A’ falls over to Node ’B’, and Node ’C’ falls over to Node ’C’. During a maintenance windows, it was discovered that the six resource groups on Node ’A’ are too much to be adequately handled by Node ’B’.  What could be done to better utilize the available resources during fallover?()
    A

     Implement Work Load manager so that the application monitors for additional resource      requirements.

    B

     Add a fifth node to function as a load leveler in order to control the dispatching of the resource jobs.

    C

     Implement Dynamic Node Priorities in the resource groups in order to find a node with suitable system resources.

    D

     Reduce the number of resource groups on Node ’A’ to 1 in order to ensure faster and more robust fallover to a single system.


    正确答案: B
    解析: 暂无解析

  • 第19题:

    单选题
    During a cluster functionality test, and administrator performs a graceful stop for Node ’B’ in a three-node cluster. What is the expected state of the cluster after Node ’B’successfully completes?()
    A

     All cluster resources halt on Node ’B’,and one or both surviving nodes will gracefully acquire the resources.

    B

     All cluster processes halt on Node ’B’,the cluster resources remain active,and the remaining  nodes take no action.

    C

     All cluster processes stay active on Node ’B’,cluster resources are halted,and the remaining nodes take no action.

    D

     All cluster resources will stop,cluster processes halt on Node ’B’,and the remaining cluster nodes take no action.


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    Company.com has a six-node concurrent resource group with an application that is accessed by  a web connection to the cluster nodes. How is the workload moved to another cluster node during a node failure?()
    A

     The concurrent application must control the web interface through application monitoring.

    B

     A second resource group will be required to move the web application and IP label to a new node during a node failure.

    C

     The concurrent resource group can support multiple IP labels through IP aliasing so all IP labels are defined in the concurrent resource group.

    D

     The dynamic node priority facility in HACMP will relocate the web application and the IP label,if it is correctly defined in the application start and stop script.


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    A node in a three-node cluster was started, ad it acquired the following three cascading resourcegroups:  ’rg1’, ’rg12’, and ’rg3’. The cluster design is to have ’rg1’ normally Node ’A’, ’rg2’ normally on Node ’B’, and rg3’ normally on Node ’C’.  How can the administrator reposition the resource groups and correct the problem?()
    A

     Change the cluster resource group definitions from cascading to rotating,synchronize the cluster,and restart HACMP

    B

     Edit the /urs/es/sbin/utilities/clhosts file to reflect he desired node-to-resource group relationships and restart HACMP

    C

     Use the clRGMove utility move rg2 o Node ’B’ and rg3 to Node ’C’,then start the cluster manager on Nodes ’B’ and ’C’ with the clstart utility

    D

     Disable Inactive Node Takeover,check the node priority list in the resource groups definitions,synchronize the cluster,and start HACMP on Nodes ’B’ and ’C’


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    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.


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    The IP subsystem fallover behavior of a two-node cluster is being testing in a large client  organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node.  What is the best way to simulate a network down condition?()
    A

     Turn off the IP core switch connecting the two nodes.

    B

     Issue the command stopsrc -g inetd on the node that has the resource group.

    C

     Issue the command sh /etc/rc.tcpclean on the node that has the resource group.

    D

     Simultaneously unplug all network cables from the node that has the resource group.


    正确答案: B
    解析: 暂无解析

  • 第24题:

    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?()
    A

    rg1 is configured with a delayed fallback timer

    B

    Settling time policy has not been configured for rg1

    C

    Node1 does not have sufficient resources to support rg1

    D

    Node2 is the first in the ’Default Node Priority’ list for resource group rg1


    正确答案: A
    解析: 暂无解析