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Which statement about using RMAN

题目

Which statement about using RMAN stored scripts is true?（）

  • A、To create and execute an RMAN stored script, you must use a recovery catalog.
  • B、When executing a stored script and a command fails, the remainder of the script is executed, and a message is written to the alert log file.
  • C、RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.
  • D、When you execute a stored script, it always executes using the persistent channel settings previously set with the CONFIGURE command.
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相似问题和答案

第1题：

Which statement about using McAfee and Webroot together is true？（） 

  • A、it is not recommended： the system will not detect more malware
  • B、it is notpossible ： the WSA will accept only one anti-malware license
  • C、the system will stop all web-based threats
  • D、it is recommended： the system will detect more malware

正确答案:D

第2题：

You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for Recovery Manager (RMAN). To accomplish the backup, you issued the following RMAN command: RMAN> BACKUP SECTION SIZE 300M TABLESPACE users; Which two statements are true about the execution of the above command? （）(Choose two.)

  • A、The backup piece size will be limited to 300 MB
  • B、The RMAN uses multiplexing to perform backup
  • C、The operation is accomplished using the default channel available
  • D、The RMAN parallelizes the backup although the parallelism is not set for a channel

正确答案:A,C

第3题：

Examine the following scenario:The target database instance is running. The most recent backup available for the target database was taken two days ago. Log files switches have occurred in last two days. The target database is duplicated on the same host, using the Recovery Manager (RMAN) duplicate command as follows:Which statement is true about the duplicate database in this scenario?（）

A. It contains data till the last backup

B. It contains all data from target database until the current time

C. It contains all data from only the committed transactions in the target database

D. It contains all data except that which is used by the transactions in the current online redo file of target database


参考答案：D

第4题：

You perform a backup using the following BACKUP command：   RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE；   Which statement is true of this command？（）  

  • A、 A different procedure is required to restore a database from compressed backups
  • B、 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies.
  • C、 Using this command to create backups minimizes the bandwidth consumed
  • D、 Using this command to create backups improves the performance of the backup process

正确答案:C

第5题：

You scheduled a backup by using the Schedule Backup option in Oracle Enterprise Manager. Which statement about the script created by Oracle Enterprise Manager is true？ （）

  • A、It is a SQL script.
  • B、It is a PL/SQL file.
  • C、It is an operating system （OS） file.
  • D、It is a Recovery Manager （RMAN） script

正确答案:D

第6题：

Which statement is true about using Microsoft Windows Cluster as a platform for Mysql?（）

  • A、It implements High Availability by using the .NET Connector's' load balancing capabilities
  • B、It is shared-nothing architecture
  • C、It is provided by means of IP- level disk replication
  • D、It relies on the shared disk architecture being visible to both servers

正确答案:D

第7题：

You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table， EMPLOYEE， is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery？（）

  • A、 The target database must be in the MOUNT mode to ensure restoration of the datafiles.
  • B、 You can restore the datafiles from the backup by using the RMAN utility only if the backups were taken using the RMAN utility.
  • C、 The control file must be recreated.
  • D、 The database must be opened with the RESETLOGS option.

正确答案:C

第8题：

Given the configuration shown in the exhibit, which statement is correct about traffic matching the route 10.10.10.0／24?()

A. It will be forwarded to 192.168.100.1 using a metric of 10.

B. It will be forwarded to 192.168.100.1 using a metric of 8.

C. It will be forwarded to 192.168.200.1 using a metric of 8.

D. It will be forwarded to 192.168.200.1 using a metric of 10.


参考答案：C

第9题：

You want to implement the backup and recovery strategy in your database using Recovery Manager （RMAN）. You have chosen the control file of the target database for the RMAN repository.  Which command-line RMAN command would you use to establish a local connection between RMAN and the RMAN repository if your database is using password file authentication？（）

  • A、 rman TARGET / NOCATALOG
  • B、 rman TARGET sys/password
  • C、 rman TARGET sys/password AS SYSDBA
  • D、 rman TARGET sys/password@db_name CATALOG rman_user/rman_password@rcat

正确答案:B

第10题：

You work as a database administrator for Supportcenter.cn. You are using Recovery Manager （RMAN） for backup and recovery of your database. You executed the delete command in RMAN to delete a backup of a tablespace. Which statement is true in this scenario？（）

  • A、The backup status will be marked expired in RMAN recovery catalog.
  • B、The backup status will be marked deleted in RMAN recovery catalog after you execute the crosscheck command.
  • C、The backup will be deleted physically from the OS （Operating system）and the backup information is removed from the recovery catalogl
  • D、The backup status will be marked deleted and you must delete the backup file manually from the OS （Operating system）.
  • E、The backup status will be marked deleted and you must delete the backup file manually from the OS （Operating system）， if you are not using Oracle Managed Files （OMF）.

正确答案:C

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