1Z0-053
单选题You want to create the Recovery Manager （RMAN） Virtual Private Catalog （VPC） to maintain a separation of responsibilities along with a consolidation of RMAN repository. Which condition must be met before you create the VPC？（）AA base catalog existsBThe
题目
A base catalog exists
The recovery catalog is empty
The base recovery catalog must be dropped
A target database is registered in the recovery catalog
参考答案和解析
相似问题和答案
第1题：
You want to create an RMAN recovery catalog in the RC01 database to help you manage the databases named DB01 and DB02. You need to create a recovery catalog owner in which of your databases？（）
- A、RCO1 only.
- B、DB01 only.
- C、DB02 only.
- D、DB01 and DB02 only.
- E、DB01，DB02，and RC01.
正确答案:A
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：
A. A virtual private catalog owner can create a local stored script, and have read/write access to a global stored script.
B. The virtual private catalog owner cannot create and modify the stored scripts.
C. The set of views and synonyms that make up the virtual private catalog is stored in the schema of the RMAN recovery catalog owner.
D. To perform most of the RMAN operations, the virtual catalog owner must have the SYSDBA or SYSOPER privilege on the target database
第4题：
You are creating a recovery catalog for use with RMAN. You have issued these commands： SQL> CREATE TABLESPACE rman_ts DATAFILE ’/DISK1/rman_ts01.dbf’ 2> SIZE 20M 3> DEFAULT STORAGE （initial 100K next 100K pctincrease 0）； SQL> CREATE USER rman_db01 IDENTIFIED BY rman_db01 2> DEFAULT TABLESPACE rman_ts 3> QUOTA unlimited ON rman_ts； Which command should you issue next？（）
- A、RESYNC CATALOG；
- B、REGISTER DATABASE；
- C、CREATE CATALOG TABLESPACE rman_ts；
- D、GRANT recovery_catalog_owner TO rman_db01；
正确答案:C
第5题：
You are connected to Recovery Manager （RMAN） without a recovery catalog. There is no copy of the control file available. You want to restore the control file from an autobackup. To retrieve the autobackup，you need the database ID （DBID）. In which two sources would you find the DBID？ （）
- A、the trace file
- B、the alert log file
- C、an RMAN session log file
- D、the server parameter file
- E、the formatted name of a control file autobackup
正确答案:C,E
第6题：
In your database， you discovered that a tempfile in a locally managed temporary tablespace has been deleted at the operating system level. How would you recover the tablespace？（）
- A、flash back the database
- B、perform point-in-time recovery
- C、perform a full database recovery
- D、drop and re-create the tablespace
- E、use Recovery Manager （RMAN） to recover the database
正确答案:D
第7题：
You need to perform a block media recovery on the tools01.dbf data file in the SALES database by using Recovery Manager (RMAN). Which two are the prerequisites to perform this operation? （）(Choose two)
- A、You must configure block change tracking file
- B、You must have first level 1 backups for RMAN to restore blocks
- C、You must ensure that the SALES database is mounted or open
- D、You must have full or level 0 backups for RMAN to restore blocks
- E、You must take the tools01.dbf data file offline before you start a block media recovery
正确答案:C,D
第8题：
You want to create the Recovery Manager (RMAN) Virtual Private Catalog (VPC) to maintain a separation of responsibilities along with a consolidation of RMAN repository. Which condition must be met before you create the VPC?（）
- A、A base catalog exists
- B、The recovery catalog is empty
- C、The base recovery catalog must be dropped
- D、A target database is registered in the recovery catalog
正确答案:A
第9题：
You lost the index tablespace in your database. You decided to re-create the index tablespace and the indexes in the tablespace. What methods can you use to re-create the indexes？（）
- A、 SQL scripts
- B、 Recovery Manager （RMAN） script
- C、 Data Pump
- D、 SQL*Loader
- E、 Flashback database
正确答案:A,C
第10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