You execute the following RMAN command in the order shown below： BACKUP VALIDATE DATABASE； BLOCKRECOVER CORRUPTION LIST； What will these commands do？（）A、 Create a backup of the database and recover all corrupted blocks found in the backup.B、 Run a backup

题目

You execute the following RMAN command in the order shown below： BACKUP VALIDATE DATABASE； BLOCKRECOVER CORRUPTION LIST； What will these commands do？（）

A、 Create a backup of the database and recover all corrupted blocks found in the backup.
B、 Run a backup validation and list all the logically corrupt blocks as well as physically corrupt blocks in the database.
C、 Run a backup validation to populate V$COPY_CORRUPTION view， and then list any corrupt blocks recorded in the view.
D、 Run a backup validation to populate V$DATABASE_BLOCK_CORRUPTION view， and then repair any corrupt blocks recorded in the view.
E、 Run a backup validation， repair any corrupt blocks found during the validation process， and then update V$DATABASE_BLOCK_CORRUPTION view to indicate which corrupt blocks have been repaired.

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第1题

You execute the following command to start an Automatic Storage Management （ASM） instance： SQL>STARTUP； In which of the following modes will the ASM instance start？（）A、 OPENB、 MOUNTC、 NORMALD、 NOMOUNT

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第2题

You work as a database administrator for Certkiller .com. Your database is opened in NOARCHIVEKLOG mode. You decide to place the database in ARCHIVELOG mode. How would you do this？（）A、Execute the ALTER DATABASE ARCHIVELOG statement B、Select ARCHIVELOG option in the database control and restart the database to apply the changes. C、Shut down and start the instance, and in the NOMOUNT state execute the ALTER DATABASE ARCHIVELOG statement. D、Shut down and start the instance, mount the database, then execute the ALTER DATABASE ARCHIVELOG statement.

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第3题

One of the users in the PROD database，Adams，complains that his update on the table，TRANS， is taking an unusually long time to complete. You find that the table gets locked by another database user before Adams starts his transactions，and you are unable to contact the user holding the table lock. As Adams is updating some crucial rows in the table， he should get the highest priority. Which method would you use to overcome this problem？（）A、execute the command， ALTER SESSION KILL ..， to kill the blocking sessionB、execute the DBMS_SESSION.KILL_SESSION procedure to kill the blocking sessionC、execute the command， ALTER SYSTEM KILL SESSION ..， to kill the blocking sessionD、execute the command， ALTER SESSION UNLOCK ..， to release the lock for the blocking sessionE、execute the command， ALTER SYSTEM UNLOCK SESSION ..， to release the lock for the blocking session

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第4题

You are maintaining your database in Oracle10g. You want to store the information about the backup of the database in the control file. You issue the following statement： SQL>ALTER SYSTEM SET CONTROL_FILE_RECORD_KEEP_TIME=400； What is the outcome of this statement？（）A、 The statement will not execute successfully.B、 The statement will execute successfully， and the backups metadata will be maintained in the control file for 400 daysC、 The statement will execute successfully， and the backups metadata will be maintained in the recovery catalog for 400 days.D、 Backups will be deleted from the media after 400 days.

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第5题

Certkiller .com has a main office and a branch office. Certkiller .com’s network consists of a single Active Directory forest. Some of the servers in the network run Windows Server 2008 and the rest run Windows server 2003. You are the administrator at Certkiller .com. You have installed Active Directory Domain Services （AD DS） on a computer that runs Windows Server 2008. The branch office is located in a physically insecure place. It has not IT personnel onsite and there are no administrators over there. You need to setup a Read-Only Domain Controller （RODC） on the Server Core installation computer in the branch office. What should you do to setup RODC on the computer in branch office（）A、Execute an attended installation of AD DSB、Execute an unattended installation of AD DSC、Execute RODC through AD DSD、Execute AD DS by using deploying the image of AD DSE、none of the above

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第6题

The corporate network of Certkiller consists of a Windows Server 2008 single Active Directory domain. The domain has two servers named Certkiller 1 and Certkiller 2. To ensure central monitoring of events you decided to collect all the events on one server， Certkiller 1. To collect events from Certkiller 2. and transfer them to Certkiller 1， you configured the required event subscriptions. You selected the Normal option for the Event delivery optimization setting by using the HTTP protocol. However， you discovered that none of the subscriptions work. Which of the following actions would you perform to configure the event collection and event forwarding on the two servers（）A、Through Run window execute the winrm quickconfig command on Certkiller 2.B、Through Run window execute the wecutil qc command on Certkiller 2.C、Add the Certkiller 1 account to the Administrators group on Certkiller 2.D、Through Run window execute the winrm quickconfig command on Certkiller 1.E、Add the Certkiller 2 account to the Administrators group on Certkiller 1.F、Through Run window execute the wecutil qc command on Certkiller 1.

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第7题

You are upgrading the database servers that are used by all of the companys applications. As the first step in the upgrade, you upgrade the development database servers. You need to verify that the upgrade of the database servers did not introduce any errors into the databases. What should you do?（） A、Execute unit test scripts for each stored procedure in each database.B、Execute the stored procedures in the SQL Server Management Studio debugger, and verify the results.C、Set the database compatibility level on the database servers to 80.D、Execute the application user interface test scripts to verify proper operation.

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