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
参考答案和解析
正确答案: C
解析: 暂无解析
更多“Company.com has an application that has a hard-coded hostnam”相关问题
  • 第1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

  • 第2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:B

  • 第3题:

    Company.com has non-IBM fibre attached storage. The storage is connected to a node in the  cluster that has multiple adapters and virtual paths. There is a concern about detecting the loss of one of the fibre adapters since there is no indication to the administrator that one has failed.  What feature of HACMP can be sued to assist with this issue?()  

    • A、 Disk heartbeat
    • B、 Error notification
    • C、 Event notification
    • D、 Application monitor

    正确答案:B

  • 第4题:

    Company.com has a database application and a Web server application running on the same p5-570 server in a single partition. Recently there have been a number of instances where the increased load on the database server has impacted the performance of the Web server. What can the technical specialist recommend to keep the database application from impacting the performance of the Web server?()

    • A、Create a VLAN between the web server and database server.
    • B、Purchase APV and install the VIOS.
    • C、Increase the priority of the Web server.
    • D、Create separate LPARs for Web and database workloads.

    正确答案:D

  • 第5题:

    During initial cluster planning session, a requirement is mandated that application monitoring will  Be used to monitor the production database and three application servers. Since all the application servers rely on the database being active, only one resource group has been planned to manage the starting/stopping of the cluster resources.  How ill the initial design impact the use of application monitoring?()  

    • A、 Only one application server per resource group can be monitored.
    • B、 Process monitoring is part of RSCT and requires no special scripts.
    • C、 Any application can be monitored as long as it has an application server.
    • D、 Having all application servers in one resource group improves recovery time.

    正确答案:A

  • 第6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7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8题:

    单选题
    Company.com has decided to use the FUBAR Application Server to host their web application. Unfortunately, the FUBAR Application Server uses the server machine’s file system for its JNDI namespace. Every JNDI lookup performed in the web application is translated into a file 1/0 operation, which results in very poor performance.  Which J2EE pattern can help with this performance issue?()
    A

     Transfer Object

    B

     Service Locator

    C

     Intercepting Filter

    D

     Model-View-Controller


    正确答案: B
    解析: 暂无解析

  • 第9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10题:

    多选题
    For which three events can web application event listeners be registered? ()
    A

    when a session is created

    B

    after a servlet is destroyed

    C

    when a session has timed out

    D

    when a cookie has been created

    E

    when a servlet has forwarded a request

    F

    when a session attribute value is changed


    正确答案: C,D
    解析: 暂无解析

  • 第11题:

    单选题
    Company.com has crated a process application monitor for an application that is initiated by a "c"  Shell script. The application monitor is not functioning as designed.  What could be the issue with eh application monitor?()
    A

     A process monitor cannot monitor an application started by a shell.

    B

     For process monitors to function correctly, they must use the korn shell.

    C

     A custom monitor cannot de3termine the status of applications started by shell scripts.

    D

     The process monitor script is not existing with a zero return code after checking the status of the application.


    正确答案: D
    解析: 暂无解析

  • 第12题:

    多选题
    A Company.com developer has created a web application that includes a servlet for each use case in the application. These servlets have become rather difficult to maintain because the request processing methods have become very large. There is also common processing code in many servlets because these use cases are very similar.  Which two design patterns can be used together to refactor and simplify this web application? ()
    A

    Proxy

    B

    View Helper

    C

    Front Controller

    D

    Session Façade

    E

    Business Delegate

    F

    Model-View-Controller


    正确答案: F,E
    解析: 暂无解析

  • 第13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:A

  • 第14题:

    A company needs additional storage for a block I/O based database application. The application has low I/O bandwidth requirements across the campus. The customer has a TCP/IP infrastructure and is interested in low-cost products that are compatible with its environment. Which technology is most appropriate for this customer?()

    • A、SAN
    • B、FCoE
    • C、FCIP
    • D、iSCSI

    正确答案:D

  • 第15题:

    A new application has been added to a system which needs to automatically be started at system startup. The system administrator has decided to accomplish this by using the /etc/inittab file. Which command would be used to accomplish this in a supported manner?()

    • A、vi
    • B、mkitab
    • C、telinit
    • D、startsrc

    正确答案:B

  • 第16题:

    Company.com has crated a process application monitor for an application that is initiated by a "c"  Shell script. The application monitor is not functioning as designed.  What could be the issue with eh application monitor?()  

    • A、 A process monitor cannot monitor an application started by a shell.
    • B、 For process monitors to function correctly, they must use the "korn" shell.
    • C、 A custom monitor cannot de3termine the status of applications started by shell scripts.
    • D、 The process monitor script is not existing with a zero return code after checking the status of the application.

    正确答案:A

  • 第17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18题:

    For which three events can web application event listeners be registered?()

    • A、When a session is created
    • B、After a servlet is destroyed
    • C、When a session has timed out
    • D、When a cookie has been created
    • E、When a servlet has forwarded a request
    • F、When a session attribute value is changed

    正确答案:A,C,F

  • 第19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 app

    正确答案:C

  • 第20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: D
    解析: 暂无解析

  • 第21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: B
    解析: 暂无解析

  • 第22题:

    单选题
    Company.com has non-IBM fibre attached storage. The storage is connected to a node in the  cluster that has multiple adapters and virtual paths. There is a concern about detecting the loss of one of the fibre adapters since there is no indication to the administrator that one has failed.  What feature of HACMP can be sued to assist with this issue?()
    A

     Disk heartbeat

    B

     Error notification

    C

     Event notification

    D

     Application monitor


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    I regret _____ you that your application has been refused.
    A

    inform

    B

    being informed

    C

    to be informed

    D

    to inform


    正确答案: B
    解析:
    regret to do表示“为将要做的事表示抱歉”,regret doing表示“为已经做的事表示后悔”。根据句意“我很遗憾地通知你,你的申请被拒绝了”,应该用regret to do,故为D。