单选题What are the contents of a scheduler?（）A A scheduler contains parameters that describe how a queue should be serviced.B A scheduler contains traffic that is ready to be transmitted.C A scheduler contains forwarding classes that allow traffic to be forw

题目
单选题
What are the contents of a scheduler?（）
A

A scheduler contains parameters that describe how a queue should be serviced.

B

A scheduler contains traffic that is ready to be transmitted.

C

A scheduler contains forwarding classes that allow traffic to be forwarded.

D

A scheduler contains a map between the classification of a packet and its forwarding class.

相似考题

1.Youwanttoviewthenameofaprogramassociatedwithajobformakingsomechangestotheprogram.Whichviewwillyouquerytofindthenameoftheprogramassociatedwiththejob?()A.DBA_SCHEDULER_JOB_RUN_DETAILSB.DBA_SCHEDULER_RUNNING_JOBSC.DBA_SCHEDULER_JOBSD.DBA_SCHEDULER_JOB_LOG

2.Which Scheduler view(s) can be queried to see which jobs are currently executing? ()A. DBA_SCHEDULER_JOB_RUN_DETAILSB. DBA_SCHEDULER_RUNNING_JOBS DBAC. DBA_SCHEDULER_CURRENT_JOBSD. DBA_SCHEDULER_JOBS DBAE. DBA_SCHEDULER_EXECUTING_JOBS

3.You notice that the elapsed time for an important database scheduler Job is unacceptably long.The job belongs to a scheduler job class and window.Which two actions would reduce the job‘s elapsed time?（）A. Increasing the priority of the job class to which the job belongsB. Increasing the job‘s relative priority within the Job class to which it belongsC. Increasing the resource allocation for the consumer group mapped to the scheduler job‘s job class within the plan mapped to the scheduler windowD. Moving the job to an existing higher priority scheduler window with the same schedule and durationE. Increasing the value of the JOB_QUEUE_PROCESSES parameterF. Increasing the priority of the scheduler window to which the job belongs

4.Whichviewwillyouusetoviewinformationregardingthejobsthatarecurrentlyrunninginadatabase?()A.DBA_SCHEDULER_RUNNING_JOBSB.DBA_SCHEDULER_JOB_RUN_DETAILSC.DBA_SCHEDULER_JOBSD.DBA_SCHEDULER_JOB_LOG

更多“单选题What are the contents of a scheduler?（）A A scheduler contains parameters that describe how a queue should be serviced.B A scheduler contains traffic that is ready to be transmitted.C A scheduler contains forwarding classes that allow traffic to be forw”相关问题

  • 第1题：

    Which configuration command configures queue buffer allocation on the ERX Edge Router?()

    A.qos-profile

    B.queue-profile

    C.scheduler-profile

    D.traffic-shape-profile


    参考答案：B

  • 第2题：

    What are the contents of a scheduler?()

    A.A scheduler contains parameters that describe how a queue should be serviced.

    B.A scheduler contains traffic that is ready to be transmitted.

    C.A scheduler contains forwarding classes that allow traffic to be forwarded.

    D.A scheduler contains a map between the classification of a packet and its forwarding class.


    参考答案：A

  • 第3题：

    What are three components of a scheduler?（）

    • A、Forwarding Class
    • B、Priority
    • C、TOS Marking
    • D、Buffer Size
    • E、RED Configuration

    正确答案:B,D,E

  • 第4题：

    Which two statements best describe CBWFQ？（）

    • A、The CBWFQ scheduler provides a guaranteed minimum amount of bandwidth to each class.
    • B、CBWFQ services each class queue using a strict priority scheduler.
    • C、The class-default queue only supports WFQ.
    • D、Inside a class queue， processing is always FIFO， except for the class-default queue.

    正确答案:A,D

  • 第5题：

    What are the contents of a scheduler?（）

    • A、A scheduler contains parameters that describe how a queue should be serviced.
    • B、A scheduler contains traffic that is ready to be transmitted.
    • C、A scheduler contains forwarding classes that allow traffic to be forwarded.
    • D、A scheduler contains a map between the classification of a packet and its forwarding class.

    正确答案:A

  • 第6题：

    Conformed and commited buffer percent values are configured with which parameter?（）

    • A、qos profile
    • B、traffic class
    • C、queue profile
    • D、scheduler profile

    正确答案:C

  • 第7题：

    You notice that the elapsed time for an important database scheduler Job is unacceptably long. The job belongs to a scheduler job class and window. Which two actions would reduce the job's elapsed time?（）

    • A、Increasing the priority of the job class to which the job belongs
    • B、Increasing the job's relative priority within the Job class to which it belongs
    • C、Increasing the resource allocation for the consumer group mapped to the scheduler job's job class within the plan mapped to the scheduler window
    • D、Moving the job to an existing higher priority scheduler window with the same schedule and duration
    • E、Increasing the value of the JOB_QUEUE_PROCESSES parameter
    • F、Increasing the priority of the scheduler window to which the job belongs

    正确答案:B,C

  • 第8题：

    You are the administrator of a Windows 2000 Professional computer. You schedule a task to run after 15 minutes. One hour later， the task still has not run.  You notice that your Event Viewer system log has the following error message；  "The task scheduler service failed to start due to following error. The service did not start due to login failure."  You want to run the scheduler task again. What should you do before restarting the task scheduler service？（）

    • A、Set the task scheduler service to log on using the local system account
    • B、Set the task scheduler service to allow the service to interact with the desktop
    • C、Restart the remote producer call （RPC） service.
    • D、Log off and then log on to an account in the Power Users group.

    正确答案:A

  • 第9题：

    多选题
    Which Scheduler view（s） can be queried to see which jobs are currently executing？（）
    A

    DBA_SCHEDULER_JOB_RUN_DETAILS

    B

    DBA_SCHEDULER_RUNNING_JOBS

    C

    DBA_SCHEDULER_CURRENT_JOBS

    D

    DBA_SCHEDULER_JOBS

    E

    DBA_SCHEDULER_EXECUTING_JOBS


    正确答案： C,E
    解析： 暂无解析

  • 第10题：

    多选题
    You notice that the elapsed time for an important database scheduler Job is unacceptably long. The job belongs to a scheduler job class and window. Which two actions would reduce the job's elapsed time?（）
    A

    Increasing the priority of the job class to which the job belongs

    B

    Increasing the job's relative priority within the Job class to which it belongs

    C

    Increasing the resource allocation for the consumer group mapped to the scheduler job's job class within the plan mapped to the scheduler window

    D

    Moving the job to an existing higher priority scheduler window with the same schedule and duration

    E

    Increasing the value of the JOB_QUEUE_PROCESSES parameter

    F

    Increasing the priority of the scheduler window to which the job belongs


    正确答案： D,A
    解析： 暂无解析

  • 第11题：

    单选题
    A customer indicates they run a mission-critical application which marks its packets best-effort (DSCP=0). How can you guarantee delivery of this traffic?（）
    A

    Remark the traffic on ingress and prioritize on egress.

    B

    Enable CEF and Netflow. 

    C

    Configure the MS-Windows QoS Scheduler to prioritize this traffic.

    D

    Enable WRED.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    You schedule a task to run after 15 minutes. After an hour， you check the Event Viewer system log. It contains the error message： "The Task Scheduler service failed to start". You want to run the scheduled task again. What should you do before restarting the Task Scheduler？ （）
    A

    Set the Task Scheduler service to log on as a Local System account.

    B

    Set the task scheduler service to interact with the desktop.

    C

    Restart the remote procedure service called RPC service.

    D

    Log off then on using an account in the power users group.


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Conformed and commited buffer percent values are configured with which parameter?()

    A. qos profile

    B. traffic class

    C. queue profile

    D. scheduler profile


    参考答案：C

  • 第14题：

    What are three components of a scheduler?()

    A.Forwarding Class

    B.Priority

    C.TOS Marking

    D.Buffer Size

    E.RED Configuration


    参考答案：B, D, E

  • 第15题：

    You schedule a task to run after 15 minutes. After an hour， you check the Event Viewer system log. It contains the error message： "The Task Scheduler service failed to start". You want to run the scheduled task again. What should you do before restarting the Task Scheduler？ （）

    • A、Set the Task Scheduler service to log on as a Local System account.
    • B、Set the task scheduler service to interact with the desktop.
    • C、Restart the remote procedure service called RPC service.
    • D、Log off then on using an account in the power users group.

    正确答案:A

  • 第16题：

    Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval？（）

    • A、 sar
    • B、 pstat
    • C、 iostat
    • D、 filemon

    正确答案:A

  • 第17题：

    Which configuration command configures queue buffer allocation on the ERX Edge Router?（）

    • A、qos-profile
    • B、queue-profile
    • C、scheduler-profile
    • D、traffic-shape-profile

    正确答案:B

  • 第18题：

    Which Scheduler view（s） can be queried to see which jobs are currently executing？（）

    • A、 DBA_SCHEDULER_JOB_RUN_DETAILS
    • B、 DBA_SCHEDULER_RUNNING_JOBS
    • C、 DBA_SCHEDULER_CURRENT_JOBS
    • D、 DBA_SCHEDULER_JOBS
    • E、 DBA_SCHEDULER_EXECUTING_JOBS

    正确答案:B,D

  • 第19题：

    Which Scheduler view(s) can be queried to see which jobs are currently executing? （）

    • A、DBA_SCHEDULER_JOB_RUN_DETAILS
    • B、DBA_SCHEDULER_RUNNING_JOBS DBA
    • C、DBA_SCHEDULER_CURRENT_JOBS
    • D、DBA_SCHEDULER_JOBS DBA
    • E、DBA_SCHEDULER_EXECUTING_JOBS

    正确答案:B,D

  • 第20题：

    单选题
    Which view will you use to view information regarding the jobs that are currently running in a database？（）
    A

    DBA_SCHEDULER_RUNNING_JOBS

    B

    DBA_SCHEDULER_JOB_RUN_DETAILS

    C

    DBA_SCHEDULER_JOBS

    D

    DBA_SCHEDULER_JOB_LOG


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    You are the administrator of a Windows 2000 Professional computer. You schedule a task to run after 15 minutes. One hour later， the task still has not run.  You notice that your Event Viewer system log has the following error message；  "The task scheduler service failed to start due to following error. The service did not start due to login failure."  You want to run the scheduler task again. What should you do before restarting the task scheduler service？（）
    A

    Set the task scheduler service to log on using the local system account

    B

    Set the task scheduler service to allow the service to interact with the desktop

    C

    Restart the remote producer call （RPC） service.

    D

    Log off and then log on to an account in the Power Users group.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    多选题
    Which two statements best describe CBWFQ？（）
    A

    The CBWFQ scheduler provides a guaranteed minimum amount of bandwidth to each class.

    B

    CBWFQ services each class queue using a strict priority scheduler.

    C

    The class-default queue only supports WFQ.

    D

    Inside a class queue， processing is always FIFO， except for the class-default queue.


    正确答案： C,B
    解析： 暂无解析

  • 第23题：

    多选题
    Which Scheduler view(s) can be queried to see which jobs are currently executing? （）
    A

    DBA_SCHEDULER_JOB_RUN_DETAILS

    B

    DBA_SCHEDULER_RUNNING_JOBS DBA

    C

    DBA_SCHEDULER_CURRENT_JOBS

    D

    DBA_SCHEDULER_JOBS DBA

    E

    DBA_SCHEDULER_EXECUTING_JOBS


    正确答案： E,D
    解析： 暂无解析

  • 第24题：

    单选题
    What are the contents of a scheduler?（）
    A

    A scheduler contains parameters that describe how a queue should be serviced.

    B

    A scheduler contains traffic that is ready to be transmitted.

    C

    A scheduler contains forwarding classes that allow traffic to be forwarded.

    D

    A scheduler contains a map between the classification of a packet and its forwarding class.


    正确答案： A
    解析： 暂无解析

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