Backup type包括了以下哪几项()

题目

Backup type包括了以下哪几项()

  • A、Database
  • B、Datafile
  • C、Controlfilecopy
  • D、Format
  • E、Filesperset
参考答案和解析
正确答案:A,B,C,D,E
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相似问题和答案

第1题:

Which type of EIGRP route entry describes a feasible successor?()

  • A、a primary route,stored in the routing table
  • B、a backup route,stored in the routing table
  • C、a backup route,stored in the topology table
  • D、a primary route,stored in the topology table

正确答案:C

第2题:

Which command is used to configure RMAN to perform a compressed backup for every backup executed?()

  • A、 BACKUP AS COMPRESSED BACKUPSET DATABASE
  • B、 BACKUP AS COMPRESSED COPY OF DATABASE
  • C、 CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET
  • D、 CONFIGURE DEVICE TYPE DISK BACKUP TYPE COMPRESS 
  • E、 BACKUP DATABASE COMPRESS

正确答案:C

第3题:

Which type of the backup process backs up files that have been modified since the last time all data was backed up?(72 )

A.Incremental backup

B.Full backup

C.Partial backup

D.Differential backup


正确答案:A

第4题:

You configured the default backup device type as disk for RMAN backups. In your database,because of business requirements,you have to take a simultaneous duplicate backup of the data files when the RMAN BACKUP command is used.  What must you set using the RMAN CONFIGURE command to achieve this?()  

  • A、 MAXSETSIZE TO 2
  • B、 DEVICE TYPE DISK PARALLELISM 2
  • C、 RETENTION POLICY TO REDUNDANCY 2
  • D、 DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2

正确答案:C

第5题:

Which type of backup backs up only data blocks modified since the most recent backup at the same level or lower?()  

  • A、 Differential incremental backup
  • B、 Different incremental backup
  • C、 Cumulative backup
  • D、 Cumulative incremental backup

正确答案:A

第6题:

Which of the following is the MOST likely connection type for a backup external modem?()

  • A、IEEE 1394
  • B、SCSI
  • C、Serial
  • D、SATA

正确答案:C

第7题:

You work as a database administrator for Certkiller .com. Your database is in NOARCHIVELOG mode and you want to perform a backup. Which type of backup would be appropriate in this case? ()

  • A、Hot backup
  • B、Online backup
  • C、consistent backup
  • D、incremental backup
  • E、inconsistent backup

正确答案:C

第8题:

一台处于STUB区域的OSPF路由器,它的LSDB中不会出现以下哪类LSA()

  • A、Type 1
  • B、Type 2
  • C、Type 3
  • D、Type 4
  • E、Type 5

正确答案:D,E

第9题:

Which type of backup contains only the blocks that have changed since the last level 0 incremental backup?()

  • A、a cumulative level 1 backup
  • B、a differential level 1 backup
  • C、a full backup
  • D、a whole backup

正确答案:A

第10题:

What type of backup is stored in a proprietary RMAN format?()

  • A、 Backup set
  • B、 Image copy
  • C、 Backup section
  • D、 Backup group

正确答案:A

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