In crashing a task, you would focus on:A.As many tasks as possible.B.Non critical tasks.C.Accelerating performance of tasks on critical path.D.Accelerate performance by minimizing cost.E.A and D.
In crashing a task, you would focus on:
A.As many tasks as possible.
B.Non critical tasks.
C.Accelerating performance of tasks on critical path.
D.Accelerate performance by minimizing cost.
E.A and D.
相关考题：
The critical path is calculated byA.subtracting the end date of task one from the start date of task two.B.determining which tasks have the least amount of total slack.C.totaling the time for all activities.D.determining the shortest path through the network.E.Determining which tasks have the most slack
Project leadership requires that the project manager pay attention simultaneously to the:A . Tasks to be performed and needs of the teamB . Quantity and quality of the work to be performedC . Efficiency and effectiveness of the teamD . Time, cost and performance deliverablesE . All of the above
128 In crashing a task, you would focus on:A. As many tasks as possible.B. Non critical tasks.C. Accelerating performance of tasks on critical path.D. Accelerate performance by minimizing cost.E. A and D
● The critical path is calculated byA subtracting the end date of task one from the start date of task two.B determining which tasks have the least amount of total slack.C totaling the time for all activities.D determining the shortest path through the network.E Determining which tasks have the most slack
● In crashing a task, you would focus on:A As many tasks as possible.B Non critical tasks.C Accelerating performance of tasks on critical path.D Accelerate performance by minimizing cost.E A and D.
(b) Explain FIVE critical success factors to the performance of HSC on which the directors must focus if HSC isto achieve success in its marketplace. (10 marks)
___ranks the employees according to their performance and contribution to the firm. A.rating scaleB.employee comparisonC.freeform. essayD.critical-event essay
Which three statements correctly describe the features of the I／O calibration process?() A. Only one I/O calibration process can run at a time.B. It automates the resource allocation for the Automated Maintenance Tasks.C. It improves the performance of the performance-critical sessions while running.D. It can be used to estimate the maximum number of I/Os and maximum latency time for the system.E. The latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE.
What items are mainly assessed in the following questions?How well did you work in your group tasks ?A．Language performance.B．Improvement in strategies.C．Progress.D．Classroom participation.
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Which of the following tasks does the tool Incident Packaging Service （IPS） perform？（） A、 Cleans up the ADR by deleting files not associated with an incident uploaded to Oracle Support.B、 Identifies all files associated with a critical error and adds them to a zip file to be sent to Oracle Support.C、 Automatically opens a Service Request with Oracle Support for each critical error and sends all relevant files.D、 Displays a high-level view of critical errors on the database home page.
You are the network administrator for All network servers run Windows Server 2003. Recently, another network administrator create a scheduled task to perform a normal backup of Microsoft Exchange Server 2003 compuer every Saturday night. You need to perform maintenance tasks on the Exchange server on this Saturday night only. If the backup starts while you are performing the maintenance tasks,data might be corrupted. You need to ensure that the backup task does not start while you perform the maintenance tasks. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution.（）Choose two.)A、In the Backup utility, clear the Enabled (scheduled tasks runs at specified time) check box.B、In Control Panel, use Scheduled Tasks to pause Task Scheduler.C、Run the Schtasks command with the /end /p parameters.D、Use the Services snap-in to change the startup type of the Task Scheduler service from Automatic to Manual.
Which of the following would be considered reasonable network maintenance tasks？（Choose allthat apply.）（）A、Ensuring compliance with legal regulations and corporate policiesB、Troubleshooting problem reportsC、Planning for network expansionD、Providing support to sales and marketingE、Giving presentations to managementF、Monitoring and tuning network performance
A network administrator wants to analyze the historical performance of the servers in the organization and forecast the system performance needs into the future. Which add-on component of IBM Director would be used to assist with this task？（）A、Capacity ManagerB、Resource MonitorsC、System AvailabilityD、System Performance Monitor
When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）A、 Disk fragmentationB、 Performance results analysisC、 Capacity forecasting and planningD、 Resource contention and availability
While setting up the thresholds for tablespace space usage metrics for one of your tablespaces， you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting？（）A、It would result in an error because the warning threshold cannot be more than the critical threshold.B、The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.C、The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.D、Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.
Your database is functional with a peak load for the last one hour. You want to preserve the performancestatistics collected during this period to be used for comparison when you analyze the performance of thedatabase in the future. What action would you take to achieve this task（）A、Insert finding directives for ADDM tasks in the future.B、Create a baseline on a pair of snapshots spanning the peak-load period.C、Decrease the snapshot interval in the AWR to collect more snapshots during the peak- load period.D、Set the snapshot retention period in the Automatic Workload Repository （AWR） to zero to avoid automaticpurging of snapshots
You are adatabase developer. You develop atask management application that connect stoa SQLServer 2008 database named TaskDB.Users logon to the application by using a SQLServer login. The application contains amodule named Task that assigns tasks tousers. Information about the setasks is stored in the Tasks table of the TaskDB data base. The Tasks table contains multiple columns. These include the Close Dateand Estimated Timecolumns. The application must meet the following security requirements: Users assigned toad atabase role named User 1 canupd ate all task information columns except the Close Date and the Estimated Time columns in the Tasks table. Administrative users assigned toad atabase role named Task_Admin canupd ateall task information in the Tasks table.You needto design a strategy to meet the security requirements. Which two actions should you perform?（）A、Add the Task_Admin role to thedb_accessadmin fixed database role.B、Grant Update permissions on the Tasks table to the Task_Admin role.C、Grant Update permissions on the Tasks table to the User 1 role foreach column except the Close Dateand Estimated Time columns.D、Createan INSTEAD OF trigger on the Tasks Table. Use theIs_Member function toprevent the User 1 role from updating the Close Date and Estimated Time columns.
You use Windows 2000 Professional on your desktop computer Company1. You use Company1 to runautomated reports and retrieve performance data from Windows 2000 Server computers.You configure Scheduled Tasks to notify you of failed tasks. Three days later, you notice that none ofyour tasks was started and you never received notification. You view the list of scheduled tasks as shownin the exhibit. You want to enable your tasks to start and then to receive notification of failed tasks. What should you do? （）A、Use Scheduled Tasks to configure the tasks to run under the security context of a local Administrator account. B、Configure the Task Scheduler service account to use a local Administrator account and password. C、Use Computer Management to start the Messenger service and to configure the Messenger service to start automatically. D、Use Computer Management to start the Task Scheduler service and to configure the Task Scheduler service to start automatically.
You use Windows 2000 Professional on your desktop Computer. You schedule a task to run an MMC snap-in to perform configuration tasks on other computers. You notice that the task is not completing correctly. You manually start MMC. You add the snap-in. You are then able to successfully run the task. You verify that all of your other tasks are working correctly. You want to enable your tasks to complete successfully. What should you do？（）A、Use Scheduled Tasks to configure the task to run under the security context of your account.B、Configure the Task Scheduler service account to use a local Administrator account and password.C、Use Computer Management to start the Messenger service and to configure the Messenger service to start automatically. D、Use Computer Management to start the Task Scheduler service and to configure the Task Scheduler service to start automatically.
单选题What item is mainly assessed in the following question?How well did you work in your group tasks?ALanguage performance.BImprovement in strategies.CProgress.DClassroom participation.
单选题When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）A Disk fragmentationB Performance results analysisC Capacity forecasting and planningD Resource contention and availability
多选题Which two tasks can be performed when WLST is in OFFLINE mode?（）Amodifying the configuration of an online domainBmodifying the configuration of an offline domainCviewing runtime performance data in ONLINE modeDviewing runtime performance data in OFFLINE modeEcreating and extending domains
多选题Which three statements correctly describe the features of the I/O calibration process?（）AOnly one I/O calibration process can run at a time.BIt automates the resource allocation for the Automated Maintenance Tasks.CIt improves the performance of the performance-critical sessions while running.DIt can be used to estimate the maximum number of I/Os and maximum latency time for the system.EThe latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE.
多选题Which of the following would be considered reasonable network maintenance tasks？（Choose allthat apply.）（）AEnsuring compliance with legal regulations and corporate policiesBTroubleshooting problem reportsCPlanning for network expansionDProviding support to sales and marketingEGiving presentations to managementFMonitoring and tuning network performance
问答题Practice 15 Thank you for choosing our restaurant during your visit to London. Services to guests of the restaurant are a large part of our tasks, and we are grateful for the opportunity to serve you. We would like to invite your comments on our performance and to learn from your experiences. Please take a few moments to complete our customer response form so that we may serve you better in the future.
多选题You are the network administrator for All network servers run Windows Server 2003. Recently, another network administrator create a scheduled task to perform a normal backup of Microsoft Exchange Server 2003 compuer every Saturday night. You need to perform maintenance tasks on the Exchange server on this Saturday night only. If the backup starts while you are performing the maintenance tasks,data might be corrupted. You need to ensure that the backup task does not start while you perform the maintenance tasks. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution.（）Choose two.)AIn the Backup utility, clear the Enabled (scheduled tasks runs at specified time) check box.BIn Control Panel, use Scheduled Tasks to pause Task Scheduler.CRun the Schtasks command with the /end /p parameters.DUse the Services snap-in to change the startup type of the Task Scheduler service from Automatic to Manual.