itgle.com

单选题Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the 

题目
单选题
Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the application expected.  What can be done to fix this problem？（）
A

 Manage the hostname in the application server start ands top scripts

B

 Nothing， because this application cannot be controlled by HACMP and should be started  with   /etc/inittab

C

 Change the hard-coded hostname in the application startup routines to use the uname rather than the hostname

D

 Override the default ha_hostname in the cluster configuration to reflect the shared hostname rather than the default ha_hostname

相似考题

1. During a planning meeting， Company.com indicates that they intend to make a relational  Database highly available. The application has a pre-requisite that a kernel extension be loaded from /etc/inittab.  How would this be managed in an HACMP environment？（）  A、 It can be started with a crontab entry.B、 It can be created as an Application Server.C、 It can be added to a resource group as a dependency.D、 It cannot be done because HACMP provides no method to order application start/stop scripts.

2. Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the application expected.  What can be done to fix this problem？（）A、 Manage the hostname in the application server start ands top scriptsB、 Nothing， because this application cannot be controlled by HACMP and should be started with /etc/inittabC、 Change the hard-coded hostname in the application startup routines to use the uname rather than the hostnameD、 Override the default ha_hostname in the cluster configuration to reflect the shared hostname rather than the default ha_hostname

3.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.

4. A Cluster Administrator is implementing a custom resource group for a new web application. The  goal is to ensure the resource group is always active. Preference should be given to the priority node at startup time，but fallback to the priority node should be scheduled during a nonbusy time.  Using custom resource group options， what combination best achieve the desired resource group behavior？（）   A、 Online On All Available Nodes，using a setting timerB、 Online On Home Node Only，using a fallback timerC、 Online On Home Node Only，using both setting and fallback timersD、 Online On First Available Node，using both settling and fallback timers

参考答案和解析
正确答案： C
解析： 暂无解析
更多“单选题Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the ”相关问题

  • 第1题：

    During the process of fallover testing， a client/server database needs to be tested. On the AIX Server， start/stop/cleanup scripts and server application functionality have been tested.  Before moving onto the next step of fallover testing，what action must be completed？（）

    • A、 Run who -a and validate that client connections are restored.
    • B、 Verify that the client side application is functioning properly.
    • C、 Check hacmp.out log file to validate that the application server started.
    • D、 Verify that the application will successfully stop and restart on the fallover node.

    正确答案:B

  • 第2题：

    Company.com has installed HACMP and is configuring a three-node cluster. One of the Applications  uses the AIX hostname as a key for authorization to execute on the specific computer. The application vendor was contacted and consented to having multiple copies of the application but required that only one application be active at any one point in time.  How can the AIX host name dependency be managed in an HACMP environment.（）  

    • A、 It cannot be managed because the application will not work properly with HACMP.
    • B、 The application start and stop script for the application can manage the hostname.
    • C、 HACMP will require customization to correctly manage a change in the hostname since it is tied to the primary network adapter.
    • D、 HACMP will have to be restarted if the hostname is changed. This can be done with customization in the node_up and node_down event scripts.

    正确答案:B

  • 第3题：

    What does the Fast Connection Failover feature of Active GridLink for RAC provide?（）

    • A、instant notification of a RAC node failure so applications never have to retry a transaction that was sent to a node that failed during the transaction
    • B、near-instant notification of the failure of a RAC node failure that minimizes the possibility connection to a failed node being provided to an application
    • C、application level notification of a failed RAC node such that an application can retry a transaction if required
    • D、faster failover for Multi Datasources
    • E、guaranteed transaction high availability when interacting with an Oracle RAC Database

    正确答案:B

  • 第4题：

    You are installing an application on a computer that runs Windows Server 2008. During installation， the application will nedd to install new attributes and classes to the Active Directory database. You need to ensure that you can install the application. What should you do（）

    • A、Change the functional level of the forest to WIndows Server 2008.
    • B、Log on by using an account that has Server Operator rights.
    • C、Log on by using an account that has Schema Administrator rights and the appropriate rights to install the application.
    • D、Log on by using an account that has the Enterprise Administrator  rights and the appropriate rights to install the application.

    正确答案:C

  • 第5题：

    Company.com moved their application start routines from the inittab and place them under HACMP control. During testing，the applications did not always start as desired.  What is the best practice for the application start routines.（）  

    • A、 Assume the system was stopped by a failure.
    • B、 Ensure the hostname parameters is set correctly.
    • C、 Assume the system was stopped by a graceful shutdown.
    • D、 Mount all volumes and file systems before running the application.

    正确答案:A

  • 第6题：

    单选题
    Company.com is implementing an HACMP solution. The application ahs a license key based on  The hostname. The hostname is also the name used for one of the TCP/IP interfaces. The application vendor has worked with HACMP systems before and is aware of the issue. The preferred method for resolving this issue is to：（）
    A

     include the hostname in the resource group definition.

    B

     include the license key in the resource group definition.

    C

     obtain a second license key for a standby system from the application vendor.

    D

     Set the hostname to be one of the TCP/IP interface included in a resource group.


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    You are installing an application on a computer that runs Windows Server 2008 R2.   During installation， the application will need to add new attributes and classes to the Active Directory  database.   You need to ensure that you can install the application.   What should you do（）
    A

    Change the functional level of the forest to Windows Server 2008 R2.

    B

    Log on by using an account that has Server Operator rights.

    C

    Log on by using an account that has Schema Administrator rights and the appropriate rights to install  the application.

    D

    Log on by using an account that has the Enterprise Administrator rights and the appropriate rights to  install the application.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    Company.com moved their application start routines from the inittab and place them under HACMP control. During testing，the applications did not always start as desired.  What is the best practice for the application start routines.（）
    A

     Assume the system was stopped by a failure.

    B

     Ensure the hostname parameters is set correctly.

    C

     Assume the system was stopped by a graceful shutdown.

    D

     Mount all volumes and file systems before running the application.


    正确答案： B
    解析： 暂无解析

  • 第9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10题：

    单选题
    Your company has an internal Web application that uses a self-signed SSL certificate.  The company has an internal certification authority （CA） with autoenrollment.When users attempt to start the Web application， Internet Explorer displays an error message that recommends closing the Web page rather than continuing to the application.    You need to ensure that Internet Explorer does not display the error message.   What should you do？（）
    A

    Issue a certificate from the internal CA and install it on the application server

    B

    Install the Web application’s certificate into the computer store on each client computer

    C

    Install the Web application’s certificate into the personal store on each client computer. Add the application’s URL to the Trusted Sites zone in Internet Explorer

    D

    Purchase a commercial certificate and install it on the internal CA


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    During a planning meeting， Company.com indicates that they intend to make a relational  Database highly available. The application has a pre-requisite that a kernel extension be loaded from /etc/inittab.  How would this be managed in an HACMP environment？（）
    A

     It can be started with a crontab entry.

    B

     It can be created as an Application Server.

    C

     It can be added to a resource group as a dependency.

    D

     It cannot be done because HACMP provides no method to order application start/stop scripts.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    You work as an application developer at Certkiller .com. You have recently created a multithreaded application to manage Certkiller .com’s inventory system.  The fulfillment task has to be executed on a regular basis， while other tasks are performed in the application. The task does not need any input to start.  You are required to create and start the fulfillment thread using the appropriate code.What code should you use？（）
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案： C
    解析： 暂无解析

  • 第13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14题：

    Company.com is implementing an HACMP solution. The application ahs a license key based on  The hostname. The hostname is also the name used for one of the TCP/IP interfaces. The application vendor has worked with HACMP systems before and is aware of the issue. The preferred method for resolving this issue is to：（）  

    • A、 include the hostname in the resource group definition.
    • B、 include the license key in the resource group definition.
    • C、 obtain a second license key for a "standby" system from the application vendor.
    • D、 Set the hostname to be one of the TCP/IP interface included in a resource group.

    正确答案:C

  • 第15题：

    You are installing an application on a computer that runs Windows Server 2008 R2. During  installation， the application will need to add new attributes and classes to the Active Directory  database.     You need to ensure that you can install the application.     What should you do（）

    • A、Change the functional level of the forest to Windows Server 2008 R2.
    • B、Log on by using an account that has Server Operator rights.
    • C、Log on by using an account that has Schema Administrator rights and the appropriate rights to install the applicatio
    • D、Log on by using an account that has the Enterprise Administrator rights and the appropriate rights to install the applicatio

    正确答案:C

  • 第16题：

    You are installing an application on a computer that runs Windows Server 2008 R2.   During installation， the application will need to add new attributes and classes to the Active Directory  database.   You need to ensure that you can install the application.   What should you do（）

    • A、Change the functional level of the forest to Windows Server 2008 R2.
    • B、Log on by using an account that has Server Operator rights.
    • C、Log on by using an account that has Schema Administrator rights and the appropriate rights to install  the application.
    • D、Log on by using an account that has the Enterprise Administrator rights and the appropriate rights to  install the application.

    正确答案:C

  • 第17题：

    单选题
    Company.com performs a cluster verification on a regular basis. Cluster verification is successfulbut the cluster sometimes fails to start the applications during a fallover. Investigation of the issue has revealed that the non-shared component of the application configuration information is not being kept up to date on the secondary nodes.  What can be used to help resolve this issue？（）
    A

     A pre-event

    B

     Error notification

    C

     Application monitoring

    D

     Custom verification methods


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    A Cluster Administrator is implementing a custom resource group for a new web application. The  goal is to ensure the resource group is always active. Preference should be given to the priority node at startup time，but fallback to the priority node should be scheduled during a nonbusy time.  Using custom resource group options， what combination best achieve the desired resource group behavior？（）
    A

     Online On All Available Nodes，using a setting timer

    B

     Online On Home Node Only，using a fallback timer

    C

     Online On Home Node Only，using both setting and fallback timers

    D

     Online On First Available Node，using both settling and fallback timers


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    You are installing an application on a computer that runs Windows Server 2008 R2. During  installation， the application will need to add new attributes and classes to the Active Directory  database.     You need to ensure that you can install the application.     What should you do（）
    A

    Change the functional level of the forest to Windows Server 2008 R2.

    B

    Log on by using an account that has Server Operator rights.

    C

    Log on by using an account that has Schema Administrator rights and the appropriate rights to install the applicatio

    D

    Log on by using an account that has the Enterprise Administrator rights and the appropriate rights to install the applicatio


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Company.com has installed HACMP and is configuring a three-node cluster. One of the Applications  uses the AIX hostname as a key for authorization to execute on the specific computer. The application vendor was contacted and consented to having multiple copies of the application but required that only one application be active at any one point in time.  How can the AIX host name dependency be managed in an HACMP environment.（）
    A

     It cannot be managed because the application will not work properly with HACMP.

    B

     The application start and stop script for the application can manage the hostname.

    C

     HACMP will require customization to correctly manage a change in the hostname since it is tied to the primary network adapter.

    D

     HACMP will have to be restarted if the hostname is changed. This can be done with customization in the node_up and node_down event scripts.


    正确答案： B
    解析： 暂无解析

  • 第21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22题：

    单选题
    You are installing an application on a computer that runs Windows Server 2008. During installation， the application will nedd to install new attributes and classes to the Active Directory database. You need to ensure that you can install the application. What should you do（）
    A

    Change the functional level of the forest to WIndows Server 2008.

    B

    Log on by using an account that has Server Operator rights.

    C

    Log on by using an account that has Schema Administrator rights and the appropriate rights to install the application.

    D

    Log on by using an account that has the Enterprise Administrator  rights and the appropriate rights to install the application.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    During the process of fallover testing， a client/server database needs to be tested. On the AIX Server， start/stop/cleanup scripts and server application functionality have been tested.  Before moving onto the next step of fallover testing，what action must be completed？（）
    A

     Run who -a and validate that client connections are restored.

    B

     Verify that the client side application is functioning properly.

    C

     Check hacmp.out log file to validate that the application server started.

    D

     Verify that the application will successfully stop and restart on the fallover node.


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the application expected.  What can be done to fix this problem？（）
    A

     Manage the hostname in the application server start ands top scripts

    B

     Nothing， because this application cannot be controlled by HACMP and should be started  with   /etc/inittab

    C

     Change the hard-coded hostname in the application startup routines to use the uname rather than the hostname

    D

     Override the default ha_hostname in the cluster configuration to reflect the shared hostname rather than the default ha_hostname


    正确答案： C
    解析： 暂无解析

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