Which of the following is backed up with the mksysb command

题目
单选题
Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?()
A

All filesystems in rootvg, vol1, vol2

B

All locally mounted filesystems in the rootvg

C

All files in the rootvg and system files in vol1 and vol2

D

All local and remotely mounted filesystems

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第1题:

The mksysb command completed successfully. Which of the following steps are necessary to verify the mksysb is good?()

A.Store the mksysb in a safe place because a successful completion guarantees the mksysb is good.

B.Boot from the mksysb to verify it is bootable and list the files on the mksysb.

C.Look at the bosboot output when the mksysb was created to verify it is good.

D.List the files on the mksysb beucase listing all the files verifies there are no problems with the mksysb.


参考答案:B

第2题:

You executed the following command in Recovery Manager (RMAN) against your Oracle 10g database:RMAN> REPORT NEED BACKUP days 3;What would be the output of this command?()

  • A、 a list of files that require a backup within three days
  • B、 a list of files that have not been backed up for three days
  • 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 has already been performed and may need a backup after three days

正确答案:B

第3题:

Examine the following RMAN command:Which two statements are true regarding the backup taken by using the above RMAN command?()

A. Only data files and the control file are backed up.

B. Archived redo logs are backed up only I f the database is open during the backup.

C. The backup is deleted after one day, regardless of the default retention policy settings.

D. The backup becomes obsolete after one day, regardless of the default retention policy settings.


参考答案:B, D

第4题:

A system administrator has backed up the datavg volume group using the savevg command. There are several raw logical volumes and some unmounted jfs filesystems in datavg. Which of the following statements is true about this backup?()

  • A、The volume group and all logical volumes will be recreated. All raw and jfs filesystms will be backed up and restored.
  • B、This backup will be bootable and the volume group and all jfs logical volumes will be recreated.
  • C、This backup will not be bootable and the restorevg command is used to restore only the mounted and non-raw logical volumes. It will not recreate any logical volumes that are raw or unmounted.
  • D、The volume group and all logical volumes information is archived and will be recreated. The raw and unmounted filesystems will not be backed up and therefore not restored.

正确答案:D

第5题:

Which of the following attributes is set when a file is ready to be backed up?()

  • A、a
  • B、h
  • C、r
  • D、s

正确答案:A

第6题:

Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?()

A.All filesystems in rootvg, vol1, vol2

B.All locally mounted filesystems in the rootvg

C.All files in the rootvg and system files in vol1 and vol2

D.All local and remotely mounted filesystems


参考答案:B

第7题:

After performing a copy backup of a file server, the archive bit on the backed up files will be which of the following?()

  • A、 Deleted
  • B、 Unchanged
  • C、 Set
  • D、 Copied

正确答案:B

第8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9题:

Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?()

  • A、Use the tar command on the fifth image.
  • B、Use the restore command on the fourth image.
  • C、Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.
  • D、Reboot using the mksysb tape and then use the dd command to extract the file.

正确答案:B

第10题:

A company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape?()

  • A、dd
  • B、tar
  • C、cpio
  • D、mksysb

正确答案:A

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