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Which command restores files fro

题目

Which command restores files from a volume group backup on a specified media?（）

  • A、mksysb-r
  • B、savevg-r
  • C、restorevg-r
  • D、restorevg files
参考答案和解析
正确答案:A
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相似问题和答案

第1题：

Which command restores files from a volume group backup on a specified media?()

A.mksysb-r

B.savevg-r

C.restorevg-r

D.restorevg files


参考答案：A

第2题：

Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command：   RESTORE CONTROLFILE FROM AUTOBACKUP；   Which of the following statements is true？（） 

  • A、 The command restores only the missing control file.
  • B、 The command restores all the control files.
  • C、 The command fails because the database is running.
  • D、 This is the correct way to address this problem.
  • E、 This is not the correct way to address this problem.

正确答案:C,E

第3题：

You issued the following RMAN command to back up the database:Which two statements are true regarding the backup performed?()

A. Archived redo log files are backed up along with data files.

B. Only data files are backed up and a restore point named FY06Q4 is created.

C. Archived log files are backed up along with data files, and the archived log files are deleted.

D. The command creates a restore point named FY06Q4 to match the SCN at which this backup is consistent.


参考答案：A, D

第4题：

You executed the following command in the Recovery Manager （RMAN）：   RMAN> REPORT NEED BACKUP days 3；   What is the output of this command？（）  

  • A、 A list of files that require a backup within 3 days
  • B、 A list of files requiring more than 3 days of archivelogs to apply
  • C、 A list of files that RMAN recommends be backed up only once in every three days，based on low volatility
  • D、 A list of files for which a backup as already been performed in the last three days and which is  required to be backed up again based on the high number of transactions performed on them

正确答案:B

第5题：

A backup is taken using the following command:tar -cvf abcdef.tar /usr/local/include/tcpd.h The operator is in the directory /usr/local/restores and runs the following command: tar -xvf abcdef.tar. Where will the file be restored?（）

  • A、/usr/local/include/tcpd.h
  • B、/usr/local/restores/tcpd.h
  • C、/usr/local/restores/include/tcpd.h
  • D、/usr/local/restores/usr/local/include/tcpd.h

正确答案:A

第6题：

You need to restore some files from a file system. The file system was backed up from a snapshot.  Which command will correctly restore these files？（）

  • A、 fssnap -i
  • B、 fssnap -r
  • C、 ufsrestore -i
  • D、 snaprestore -i

正确答案:C

第7题：

Which command restores files from a volume group backup on a specified media？（） 

  • A、mksysb -r
  • B、savevg -r
  • C、restorevg -r
  • D、restorevgfiles

正确答案:A

第8题：

Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN.Examine the following command and its output:You execute the following command:RMAN > BACKUP DATABASE PLUS ARCHIVELOG;Which data files will be backed up?（）

A. Data files that belong to only the root container

B. Data files that belong to the root container and all the pluggable databases (PDBs)

C. Data files that belong to only the root container and PDB$SEED

D. Data files that belong to the root container and all the PDBs excluding PDB$SEED


参考答案：B

第9题：

You want to convert your existing non-ASM files to ASM files for the database PROD.  Which method or command would you use to accomplish this task？（）  

  • A、 Data Pump Export and Import
  • B、 conventional export and import
  • C、 the CONVERT command of RMAN
  • D、 the BACKUP AS COPY. command of RMAN

正确答案:D

第10题：

Which of the following files cannot be cataloged using the CATALOG command？（）

  • A、Data files
  • B、Control files
  • C、Archived log files
  • D、Files storing RMAN scripts

正确答案:D

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