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A corrupted file system is now repaired and back in use. Some, but not all of the files within the file  systems have been deleted. The only backup of this file system is a month-old tar archive. This archive will need to be restored as root.  Which two 

题目

A corrupted file system is now repaired and back in use. Some, but not all of the files within the file  systems have been deleted. The only backup of this file system is a month-old tar archive. This archive will need to be restored as root.  Which two statements correctly describe the effects of the restore operation?()

  • A、 Files found in the file system that are also on tape will NOT be overwritten.
  • B、 The missing files, present on the backup tape, are restored to the file system with the data as it was when the backup was taken.
  • C、 The access times are preserved by tar and will reflect the time when a user last accessed the data.
  • D、 The modification time on the files restored by tar will be preserved and will reflect the time the file was last modified before the backup, NOT the time of the restore operation.

相似考题
更多“A corrupted file&ensp”相关问题
  • 第1题:

    Your ERX Edge Router is constantly going to a boot## prompt. What is the most likely cause for this condition?()

    • A、 bad SRP
    • B、 low voltage
    • C、 bad mid-plane
    • D、 corrupted flash
    • E、 bad line module

    正确答案:D

  • 第2题:

    An administrator notes that after a recent power outage, some open files were corrupted on oneaffected file server. Which of the following items should the administrator consider to determine the cause of this corruption?()

    • A、 The servers memory
    • B、 The servers RAID controller battery
    • C、 The servers processor
    • D、 The servers NIC teaming configuration

    正确答案:B

  • 第3题:

    Memory utilization by the print spooler process is constantly climbing after users begin to print to acertain type of printer.  Which of the following is the MOST likely cause of the problem?()

    • A、 Corrupted print spooler software
    • B、 Memory leak in one of the print drivers
    • C、 The disk drive is out of free space
    • D、 Memory leak in the print spooler

    正确答案:B

  • 第4题:

    During system boot, rootvg fails to vary on, causing an LED code of 0552. What is the most likely cause for rootvg not varying on?()

    • A、Missing blv
    • B、Network problem
    • C、Wrong boot table
    • D、Corrupted file system

    正确答案:D

  • 第5题:

    A system administrator boots a server in normal mode, the boot process displays and LED 551 and stops. LED 551 indicates the root volume group is being varied on. All of the following are probable causes of the problem EXCEPT:()

    • A、The bosboot command failed to complete.
    • B、The JFS log device is corrupted.
    • C、The initttab file is corrupted.
    • D、The /dev entries or /etc files are missing.

    正确答案:C

  • 第6题:

    A file system has been corrupted and needs to be restored.  Which file contains the ufsdump levels for this file system? ()

    • A、 /etc/backup
    • B、 /etc/ufsdump
    • C、 /etc/dumpdates
    • D、 /etc/fsdumpdates

    正确答案:C

  • 第7题:

    单选题
    Which of the following commands should be run to rebuild a corrupted jfslog, loglv01?()
    A

    fsck -p loglv01

    B

    fsck -y /dev/loglv01

    C

    logform /dev/loglv01

    D

    /usr/sbin/logform loglv01


    正确答案: D
    解析: 暂无解析

  • 第8题:

    多选题
    You execute the following Recovery Manager (RMAN) commands in he following order:   BACKUP VALIDATE DATABAE RECOVER CORRUPTION LIST;   Which two tasks are performed by these commands?()
    A

    Repair the corrupted blocks. If any. In the backup created

    B

    Populate VSCOPV_CORRUPTION with names of files that have corrupted blocks

    C

    Back up the database after checking whether array of the files have corrupted blocks

    D

    Discover any corrupt blocks that are viewable with the VSDATABASE_BI-OCK_CORBUPTION view

    E

    Repair all corrupted blocks that have been logged in the VSDATABASE_BLOCK_ CORRUPTION


    正确答案: A,C
    解析: 暂无解析

  • 第9题:

    单选题
    The database is currently open and the temp03.dbf tempfile belonging to the default temporary tablespace TEMP has been corrupted. What steps should you take to recover from this tempfile loss in an efficient manner?()
    A

    Allow the database to continue running, drop the TEMP tablespace, and then re-create it with new tempfiles

    B

    Shut down the database, restore and recover the tempfile from backup, and then open the database with RESETLOGS

    C

    Allow the database to continue running, take the TEMP tablespace offline, drop the missing tempfile, and then create a new tempfile

    D

    Allow the database to continue running, add a new tempfile to TEMP tablespace with a new name, and drop the tempfile that has been corrupted.


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    While working on the database, you receive the following error:        01578: ORACLE data block corrupted (file# 6, block # 54)        ORA-01110 : data file 6: ’u01/oracle/oradata/data1.dbf’   You decide to recover the corrupted data block by using the Block Media Recovery feature. Which option is NOT a disadvantage of using block media recovery?()
    A

     Block Media Recovery must be used with RMAN.

    B

     You must perform complete recovery of individual blocks.

    C

     You must have a full RMAN backup, not an incremental backup.

    D

     You must use the DBVERIFY utility before using the Block Media Recovery feature.


    正确答案: B
    解析: 暂无解析

  • 第11题:

    多选题
    In which of the scenarios will the DBA perform recovery()
    A

    The alert log file is corrupted.

    B

    A tablespace is accidentally dropped.

    C

    One of the redo log members is corrupted.

    D

    A database user terminates the session abnormally.

    E

    The hard disk on which the data file is stored is corrupted.


    正确答案: B,D
    解析: 暂无解析

  • 第12题:

    A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? ()

    • A、A virus has infected the system
    • B、Corrupted BOOT.INI file
    • C、Corrupt MBR
    • D、Boot sector corruption

    正确答案:C

  • 第13题:

    A user reports that the computer is running slowly. After running the SFC, a technician observes that the dllcache folder has become corrupted. Which of the following utilities can be run to repair the contents of the dllcache directory? ()

    • A、FORMAT
    • B、SFC
    • C、HyperTerminal
    • D、DEFRAG

    正确答案:B

  • 第14题:

    A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?()

    • A、The system did not shutdown gracefully
    • B、The CMOS battery is dead
    • C、The BIOS firmware is corrupt
    • D、A virus has corrupted the file

    正确答案:D

  • 第15题:

    Which of the following commands should be run to verify that file system /data is not corrupted?()

    • A、fsck /dta
    • B、fsck datavg
    • C、lqueryvg datavg
    • D、stat /data

    正确答案:A

  • 第16题:

    During system boot, the boot process hangs at LED 0551.  Which of the following is a likely cause()

    • A、A network problem
    • B、corrupted filesystem
    • C、corrupted ODM
    • D、corrupted /etc/inittab file

    正确答案:B

  • 第17题:

    单选题
    Which of the following commands can be used to repair a corrupted boot record?()
    A

    chkdsk

    B

    xcopy

    C

    fixmbr

    D

    format


    正确答案: B
    解析: 暂无解析

  • 第18题:

    单选题
    Once a political system has been corrupted right from the very top leaders to the lowest ranks of the government, the problem is very complicated.
    A

    rotten

    B

    disintegrated

    C

    boiled

    D

    spoiled


    正确答案: D
    解析:
    句意:一旦一个国家政府的政治系统从上到下都腐败的话,那么问题就相当复杂了。corrupted腐败的。rotten腐烂的;腐败的。disintegrated分解的。boiled煮沸的。spoiled宠坏了的。

  • 第19题:

    单选题
    Your ERX Edge Router is constantly going to a boot## prompt. What is the most likely cause for this condition?()
    A

     bad SRP

    B

     low voltage

    C

     bad mid-plane

    D

     corrupted flash

    E

     bad line module


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    A system administrator boots a server in normal mode, the boot process displays and LED 551 and stops. LED 551 indicates the root volume group is being varied on. All of the following are probable causes of the problem EXCEPT:()
    A

    The bosboot command failed to complete.

    B

    The JFS log device is corrupted.

    C

    The initttab file is corrupted.

    D

    The /dev entries or /etc files are missing.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    多选题
    Which three features are provided by Recovery Manager and NOT provided by user-managed backup and recovery?()
    A

    Online backups.

    B

    Skipping unused block.

    C

    Partial database backups.

    D

    Incremental block-level backup.

    E

    Detection of corrupted blocks during backup.


    正确答案: C,B
    解析: 暂无解析