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单选题When an administrator is troubleshooting a system, which of the following describes the NEXT course of action if a change does not solve the problem?()AEstablish a new theory of probable cause.BReverse the change.CImplement the next logical change.DPer

题目
单选题
When an administrator is troubleshooting a system, which of the following describes the NEXT course of action if a change does not solve the problem?()
A

 Establish a new theory of probable cause.

B

 Reverse the change.

C

 Implement the next logical change.

D

 Perform a root cause analysis.


相似考题
参考答案和解析
正确答案: C
解析: 暂无解析
更多“When an administrator is troubleshooting a system, which of ”相关问题
  • 第1题:

    An administrator wants to use a Windows system to monitor a server that is rebooting. Which of the following commands should the administrator use to know when the NIC is back online in the server?()

    • A、 ping i 240
    • B、 ping -t
    • C、 ping -a
    • D、 ping w 240

    正确答案:B

  • 第2题:

    When an administrator is troubleshooting a system, which of the following describes the NEXT course of action if a change does not solve the problem?()

    • A、 Establish a new theory of probable cause.
    • B、 Reverse the change.
    • C、 Implement the next logical change.
    • D、 Perform a root cause analysis.

    正确答案:B

  • 第3题:

    Which of the following is the LAST step an administrator should take when troubleshooting an issue?()

    • A、 Identify changes to the system.
    • B、 Replicate the problem in the system.
    • C、 Verify full system functionality. 
    • D、 Implement the solution.

    正确答案:C

  • 第4题:

    A server administrator implements a solution that should fix an issue. Which of the following should the administrator do NEXT in the troubleshooting process?()

    • A、Notify users impacted by the problem
    • B、Verify full system functionality
    • C、Document the actions and outcomes
    • D、Identify the scope of the problem

    正确答案:B

  • 第5题:

    An administrator is troubleshooting issues on an application server.After a root cause analysis,the administrator has determined that there were some unauthorized logins to the server.Which of the following locations would BEST help to determine details about the unauthorized logins?()

    • A、Active Directory
    • B、DHCP logs
    • C、Security logs
    • D、System logs

    正确答案:C

  • 第6题:

    Which action enables an administrator to make a VIO Server automatically activate when the physical machine is powered on?()

    • A、Ensure the /etc/auto_start file exists on the VIOS.
    • B、Ensure the 'cfgdev -a boot=yes' command has been executed.
    • C、Select the 'Automatically start when the managed system is powered on' option within the VIO Server LPAR profile.
    • D、Add the VIO Server to the 'Automatically start when the managed system is powered on' field on the Managed System properties.

    正确答案:C

  • 第7题:

    单选题
    An administrator is troubleshooting wireless connectivity issues at a client’s office and discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue?()
    A

    802.1 1g

    B

    802.1X

    C

    802.11n

    D

    802.11b


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    When adding another server to an existing rack mount system, which of the following should the administrator consider FIRST? ()
    A

     Load on UPS

    B

     Rack temperature

    C

     Room temperature

    D

     Ease of access


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    An administrator has implemented a solution to resolve a server’s problem in which the server unexpectedly reboots.  Which of the following should be the administrator’s NEXT troubleshooting step?()
    A

    Test the theory to determine if the solution will correct the issue, list all other possible causes.

    B

    Verify full system functionality.

    C

    Document the issue; include details regarding findings, actions taken to resolve the issue, and the outcome.

    D

    Establish a theory of probable cause based on previous tests and determine next steps toresolve


    正确答案: B
    解析: 暂无解析

  • 第10题:

    多选题
    While troubleshooting a video problem on an application server, the system administrator has determined that the video firmware should be updated. Which of the following sources should be used to locate an appropriate update for this hardware?()
    A

    Third-party manufacturer

    B

    Video chipset manufacturer

    C

    Server manufacturer

    D

    Operating system manufacturer

    E

    Shareware file sharing site


    正确答案: B,D
    解析: 暂无解析

  • 第11题:

    多选题
    Which of the following are the FIRST actions to take when an administrator is troubleshooting aserver?()
    A

    Make one change at a time and test/confirm the change has resolved the problem.

    B

    Verify full system functionality.

    C

    Replicate the problem.

    D

    Determine if a common element is causing multiple problems.

    E

    Identify any changes to the server.


    正确答案: B,C
    解析: 暂无解析

  • 第12题:

    单选题
    An administrator wants to use a Windows system to monitor a server that is rebooting. Which of the following commands should the administrator use to know when the NIC is back online in the server?()
    A

     ping i 240

    B

     ping -t

    C

     ping -a

    D

     ping w 240


    正确答案: C
    解析: 暂无解析

  • 第13题:

    While troubleshooting a video problem on an application server, the system administrator has determined that the video firmware should be updated. Which of the following sources should be used to locate an appropriate update for this hardware?()

    • A、Third-party manufacturer
    • B、Video chipset manufacturer
    • C、Server manufacturer
    • D、Operating system manufacturer
    • E、Shareware file sharing site

    正确答案:B,C

  • 第14题:

    A technician is troubleshooting a user’s problem; important Windows services are not starting. In which of the following locations should the technician check to investigate when these services started or stopped?()

    • A、Com+.log
    • B、System Log
    • C、Security Log
    • D、Application Log

    正确答案:B

  • 第15题:

    When adding another server to an existing rack mount system, which of the following should the administrator consider FIRST?()

    • A、Load on UPS
    • B、Rack temperature
    • C、Room temperature
    • D、Ease of access

    正确答案:B

  • 第16题:

    An administrator is troubleshooting a problem on an application server, but has not determined the cause of the problem and is not able to replicate the problem.  Which of the following should the administrator do prior to escalating the issue?()

    • A、 Gather information from users.
    • B、 Reboot the server.
    • C、 Apply the latest service packs to the operating system.
    • D、 Perform a root cause analysis.

    正确答案:A

  • 第17题:

    Which of the following are the FIRST actions to take when an administrator is troubleshooting aserver?()

    • A、Make one change at a time and test/confirm the change has resolved the problem.
    • B、Verify full system functionality.
    • C、Replicate the problem.
    • D、Determine if a common element is causing multiple problems.
    • E、Identify any changes to the server.

    正确答案:C,E

  • 第18题:

    An AIX system administrator wants to reset the level at which the SIGDANGER signal is sent to processes so appropriate actions can be taken when paging space is running low.  Which of the following commands is used to reset the level?()

    • A、 vmtune -w
    • B、 svmon -w
    • C、 schedtune -w
    • D、 vmstat -s

    正确答案:A

  • 第19题:

    单选题
    An administrator recently installed a known good RAID adapter.  During boot up, the administrator is able to access the RAID configuration utility; however, when the administrator checks for the card in the operating system, it does not show up.  Which of the following should the administrator do FIRST?()
    A

    Move the RAID adapter to another slot.

    B

    Perform a baseline of the system.

    C

    Contact the reseller of the adapter for a replacement card.

    D

    Check the RAID adapter’s manufacturer for the latest drivers.


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    An administrator is troubleshooting a problem on an application server, but has not determined the cause of the problem and is not able to replicate the problem. Which of the following should the administrator do prior to escalating the issue?()
    A

    Gather information from users.

    B

    Reboot the server.

    C

    Apply the latest service packs to the operating system.

    D

    Perform a root cause analysis


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    An administrator is troubleshooting a problem on an application server, but has not determined the cause of the problem and is not able to replicate the problem.  Which of the following should the administrator do prior to escalating the issue?()
    A

     Gather information from users.

    B

     Reboot the server.

    C

     Apply the latest service packs to the operating system.

    D

     Perform a root cause analysis.


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following is the LAST step an administrator should take when troubleshooting an issue?()
    A

     Identify changes to the system.

    B

     Replicate the problem in the system.

    C

     Verify full system functionality. 

    D

     Implement the solution.


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following is the FIRST step when troubleshooting an issue?()
    A

    Identify the problem.

    B

    Verify full system functionality.

    C

    Document all findings.

    D

    Establish a theory of probable cause.


    正确答案: A
    解析: 暂无解析