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 OFFLIN

第1题：

Which two statements are true when using the configure exclusive CLI command?（）

• A、Multiple users can enter configuration mode and have their own private configuration.
• B、When a user commits, only the user's changes are committed.
• C、A message indicates which other users are in configuration mode and what portion of the configuration they are editing.
• D、Only a single user can edit the configuration.

第2题：

Which two tasks can be performed when WLST is in OFFLINE mode?（）

• A、modifying the configuration of an online domain
• B、modifying the configuration of an offline domain
• C、viewing runtime performance data in ONLINE mode
• D、viewing runtime performance data in OFFLINE mode
• E、creating and extending domains

第3题：

第4题：

When an UNDO segment is created manually by you, its availability status is set to which of the following automatically by Oracle?（）

• A、Online 
• B、Pending online 
• C、Offline 
• D、Stale

第5题：

WebSphere Application Server supports performance data collection using the Performance Monitoring Infrastructure （PMI）.  Which tool supports PMI and would be best to analyze the WebSphere Commerce runtime EJB， JVM and thread pool stats？（）

• A、WebSphere Commerce Analyzer
• B、Tivoli Performance Viewer.
• C、Tivoli Web Site Analyzer.
• D、DB2 Intelligent Miner for Data.

第6题：

Your test database is configured to run in NOARCHIVELOG mode. One of the data files in the USERS tablespace is lost due to a media failure. You notice that all the online redo logs have been overwritten sincethe last backup.  What would you do to recover the data file（）

• A、Take the USERS tablespace offline and re-create the lost data file.
• B、Shut down the instance， restore the data file from the last consistent backup， and restart the databaseinstance.
• C、Shut down the instance， restore all the database files from the last consistent backup， and restart thedatabase instance.
• D、Take the USERS tablespace offline， restore all the data files of the USERS tablespace from the lastconsistent backup， and make the tablespace online

第7题：

Which of the following would be used to monitor unauthorized access to data files?（）

• A、Performance Log and Alerts
• B、Event Viewer
• C、Security Configuration and Analysis
• D、IP Security Monitor

第8题：

第9题：

You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）

• A、A backup of the target database when it is mounted
• B、A backup of online redo log files when the database is open
• C、A backup of only used data blocks in the file beingbeingbackup up
• D、A backup of online， read/write data files when the database is open
• E、A backup of only those data blocks that have changed since a previous backup
• F、A backup of online， read/write data files when the database is in the NOMOUNT state.

第10题：

Which two activities are NOT supported by the Data Recovery Advisor?（）

• A、Diagnose and repair a data file corruption offline.
• B、Diagnose and repair a data file corruption online.
• C、Diagnose and repair failures on a standby database.
• D、Recover from failures in the Real Application Cluster (RAC) environment.