You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?（）A、Compute the baseline statistics.B、Take an immediate AWR snapshot.C、Decrease the window size for the baseline.D、Decrease the expiration time for the baseline.
You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?（）
- A、Compute the baseline statistics.
- B、Take an immediate AWR snapshot.
- C、Decrease the window size for the baseline.
- D、Decrease the expiration time for the baseline.
相关考题：
You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）A. The collection level for the AWR should be set to BASICB. The moving window size must be less than Undo RetentionC. The moving window size should be greater than the Automatic Workload Repository (AWR) retention periodD. The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period
You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?() A. Compute the baseline statistics.B. Take an immediate AWR snapshot.C. Decrease the window size for the baseline.D. Decrease the expiration time for the baseline.
You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）A、The collection level for the AWR should be set to BASICB、The moving window size must be less than Undo RetentionC、The moving window size should be greater than the Automatic Workload Repository (AWR) retention periodD、The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period
You plan to control idle sessions that are blocking other sessions from performing transactions. Your requirement is to automatically terminate these blocking sessions when they remain idle for a specified amount of time. How would you accomplish this task?（）A、Set metric thresholdB、Implement Database Resource ManagerC、Enable resumable timeout for user sessionsD、Add directives to Automatic Database Diagnostic Monitor (ADDM)
You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.A new Xxx usage policy prohibits the employees from using certain words in internal e-mail messaging.What actions must you take to have the policy implemented？（）A、You must set up an IP Block list.B、You must set up sender filtering.C、You must set up managed folders.D、You must build a transport rule
You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.What actions must you take to disable notifications by text messages to mobile devices？（）A、You must set up a Group Policy Object.B、You must set up an Outlook Web App Mailbox policy.C、You must change the properties of the public folder database.D、You must set up recipient filtering.
You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.It has come to the attention of Xxx management that a network user named Rory Allen is using Exchange ActiveSync to abuse the company’s e-mail policy by downloading huge attachments that does not pertain to his work detail.Consequently you receive instruction from Xxx to restrict the attachments size for Rory Allen’s to 100 KB. How can you achieve the goal by ensure that only Rory Allen is restricted？（）A、You must set up a new ActiveSync Device Access rule.B、You must set up a managed folder mailbox policy.C、You must set up a new role assignment policy.D、You must set up Outlook Protection Rules.
You set up scheduled tasks to run and notify you of any failures. 3 days later you see that none of the tasks ran and you received no notifications. What should you do？（）A、Set the schedule service to run under the administrator account.B、Set the scheduled tasks to run under the administrator account.C、Enable the messenger serviceD、Set the schedule service to run under the local system account and set it to start automatically.
You perform a clean installation of Windows XP Professional on a computer. The computer is a member of a workgroup. You need to enable offline files on the computer. What should you do first?（） A、Disable Fast User Switching.B、Run the Accessibility Wizard. C、Set the Startup type of the Volume Shadow Copy Service (VSS) to Automatic.D、Set the Startup type of the Network Location Awareness (NLA) service to Automatic.
You are configuring an 802.1Q trunk between a Layer 2 switch and a firewall. You read in the documentation that the best way to set up a trunk is to set the port as dynamic desirable. The trunk is not coming up. Which one of these options would be a valid explanation？ （）A、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode ONB、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode to OFFC、The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode asauto.D、The firewall does not support DTP. You should set the switchport trunk mode to ON
Which of the following is the BEST way to ensure that a server is up-to-date with all updates as soon as they are released？（）A、Automatic updates set to install once per weekB、Automatic updates set to install updates automaticallyC、Automatic updates set to download all updates automaticallyD、Manual updates done daily at noon
The Database Resource Manager is not currently active in your database that is up and running. You created a resource plan named DAY_PLAN that contains two sub-plans named MANAGERS_PLAN and CLERKS_PLAN. You decided to activate DAY_PLAN by executing the following statement： SQLALTER SYSTEM SET RESOURCE_MANAGER_PLAN = ’managers_plan’； What will be the outcome of this statement？（） A、 The statement will deactivate DAY_PLAN.B、 The statement will activate DAY_PLAN as the top plan.C、 The statement will activate MANAGERS_PLAN as the top plan.D、 The statement will return an error because MANAGERS_PLAN is not the top plan.
You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan？（）A、assign users to consumer groupsB、set the resource plan for the instanceC、configure a simple resource plan and specify plan directivesD、configure a complex resource plan and specify plan directives
Which of the following would you use to enable automatic media recovery for a database？（）A、SET AUTORECOVERY ONB、SET RECOVERY ONC、SET AUTO OND、You cannot enable automatic media recovery.
You need to allow the user to toggle between automatic query and no automatic query using a pop-up menu. Which built-in would you use in the menu item command to obtain the relationship name? （）A、GET_RELATION_PROPERTY B、SET_RELATION_PROPERTY C、GET_BLOCK_PROPERTY D、GET_FORM_PROPERTY
You work as the enterprise exchange administrator at Xxx .The Xxx network consists of a domain named xxx .What actions must you take to use administrative delegation on a series of cmdlets？（）A、You must implement log transactionsB、You must set up new management roleC、You must implement Mailbox journalingD、You must set up a Role Based Access Control （RBAC） role
You work as the enterprise exchange administrator at Xxx .Xxx is using Microsoft Exchange Server 2010 as their messaging solution.What actions must you take to allow employees to change their passwords by utilizing Microsoft Windows but not Outlook Web App？（）A、You must up an IP Block list.B、You must use an Outlook Web App Mailbox policy.C、You must set up the Segmentation tab settings.D、You must set up recipient filtering.
You configured automatic archive logging for the database. On the next startup the database runs for a while， but then hangs. After checking the alert log， you determine that all the online redo logs need archiving. Which step was skipped when you set up automatic archive log？（）A、LOG_ARCHIVE_DEST was not set in the parameter file.B、LOG_ARCHIVE_START was not set in the parameter file.C、alter database archivelog； was not executed in MOUNT mode.D、LOG_ARCHIVE_MAX processes were not set in the parameter file.
单选题The Database Resource Manager is not currently active in your database that is up and running. You created a resource plan named DAY_PLAN that contains two sub-plans named MANAGERS_PLAN and CLERKS_PLAN. You decided to activate DAY_PLAN by executing the following statement： SQLALTER SYSTEM SET RESOURCE_MANAGER_PLAN = ’managers_plan’； What will be the outcome of this statement？（）A The statement will deactivate DAY_PLAN.B The statement will activate DAY_PLAN as the top plan.C The statement will activate MANAGERS_PLAN as the top plan.D The statement will return an error because MANAGERS_PLAN is not the top plan.
单选题You configured automatic archive logging for the database. On the next startup the database runs for a while， but then hangs. After checking the alert log， you determine that all the online redo logs need archiving. Which step was skipped when you set up automatic archive log？（）ALOG_ARCHIVE_DEST was not set in the parameter file.BLOG_ARCHIVE_START was not set in the parameter file.Calter database archivelog； was not executed in MOUNT mode.DLOG_ARCHIVE_MAX processes were not set in the parameter file.
单选题Picking up books that vaguely interest you can be dangerous because _____.Ayou may forget about the book you plan to buyByou have to give up the best-selling bookCit makes you break your appointmentDit costs you too much money and time
单选题You plan to control idle sessions that are blocking other sessions from performing transactions. Your requirement is to automatically terminate these blocking sessions when they remain idle for a specified amount of time. How would you accomplish this task？（）A Set metric thresholdB Implement Database Resource ManagerC Enable resumable timeout for user sessionsD Add directives to Automatic Database Diagnostic Monitor （ADDM）
单选题In your running instance， some of the initialization parameters are set as shown below： SGA_MAX_SIZE = 14GB DB_CACHE_SIZE = 1GB SHARED_POOL_SIZE = 3GB STATISTICS_LEVEL = BASIC PGA_AGGREGATE_TARGET = 0 You plan to enable Automatic Shared Memory Management but you are not able to set SGA_TARGET to a nonzero value. What could be the reason？（）AThe STATISTICS_LEVEL initialization parameter is set to BASICBThe PGA_AGGREGATE_TARGET initialization parameter is set to zero.CThe SGA_MAX_SIZE initialization parameter is set to less than 20 GBDThe DB_CACHE_SIZE initialization parameter is set to less than 5 GBEThe SHARED_POOL_SIZE initialization parameter is set to a nonzero value.
单选题You plan to set up the Automatic Workload Repository （AWR） baseline metric thresholds for a moving window baseline. Which action would you take before performing this task？（）A Compute the baseline statistics.B Take an immediate AWR snapshot.C Decrease the window size for the baseline.D Decrease the expiration time for the baseline.
单选题You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan？（）A assign users to consumer groupsB set the resource plan for the instanceC configure a simple resource plan and specify plan directivesD configure a complex resource plan and specify plan directives
单选题You set the recovery window to seven days and the backup optimization to ON using the CONFIGURE command of Recovery Manager （RMAN）. The most recent backup of the TOOLStablespace to disk was taken on January 3. The TOOLStablespace is read-only.On February 21， when you execute a command to back up all the tablespaces to disk， you find that RMAN backs up the TOOLS tablespace also， even though the contents of the tablespace have not changed after the backup on January 3. Because there are no changes made to the TOOLStablespace， you decide that the tablespace should not be backed up by RMAN. What can you do to skip backing up the TOOLStablespace without changing the current backup optimization setting？（）A configure a default device for RMAN backupsB temporarily disable the retention policy for RMAN backupsC configure automatic channel allocation for RMAN backupsD use the CONFIGURE command to reconfigure the recovery window to 60 days
单选题You plan to set up the Automatic Workload Repository (AWR) baseline metric thresholds for a moving window baseline. Which action would you take before performing this task?（）ACompute the baseline statistics.BTake an immediate AWR snapshot.CDecrease the window size for the baseline.DDecrease the expiration time for the baseline.