单选题Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）A tarB tctlC tcopyD restore

题目
单选题
Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）
A

tar

B

tctl

C

tcopy

D

restore

相似考题

1.Whichcommandcanasystemadministratorusetoverifythatatapeisinbackupformatandisreadablebythesystem?()A.tarB.tctlC.tcopyD.restore

2.An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use？（）A、odmgetB、odmaddC、odmshowD、odmcreate

3.Which of the following is the BEST sequence to bare metal restore a server？（）A、 Determine backups available， restore backups， and verify data.B、 Restore applications， restore data， and verify data.C、 Restore OS， restore system applications， and restore data.D、 Contact end users of outage， restore backup data， and verify data.

4. 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.

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）A tarB tctlC tcopyD restore”相关问题

  • 第1题：

    Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）

    • A、tar
    • B、tctl
    • C、tcopy
    • D、restore

    正确答案:D

  • 第2题：

    A customer has the need to implement a tape backup solution to backup a 500GB database on a daily basis.  Which of the following factors is the most important consideration in the design of a backup and restore solution？（）

    • A、Amount of data in the backup
    • B、Bandwidth available to the tape device
    • C、Length of the backup/restore window
    • D、Speed that the backup system can find files for restoration

    正确答案:C

  • 第3题：

    A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）

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

    正确答案:A

  • 第4题：

    An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device.  What is the appropriate method to resolve this issue？（）  

    • A、Set the block size to 0.
    • B、Read the tape using the tctl command.
    • C、Use the ’cpio’ command to override tape device settings.
    • D、Run the ’dd’ command to identify the block size from the tape.

    正确答案:A

  • 第5题：

    单选题
    A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect.  Which of the following commands can be used to determine the block size of the backup tape （）
    A

    dd

    B

    tar

    C

    cpio

    D

    restore


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）
    A

    dd

    B

    tar

    C

    cpio

    D

    restore


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    Which of the following is the BEST sequence to bare metal restore a server？（）
    A

     Determine backups available， restore backups， and verify data.

    B

     Restore applications， restore data， and verify data.

    C

     Restore OS， restore system applications， and restore data.

    D

     Contact end users of outage， restore backup data， and verify data.


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    A customer has the need to implement a tape backup solution to backup a 500GB database on a daily basis.  Which of the following factors is the most important consideration in the design of a backup and restore solution？（）
    A

    Amount of data in the backup

    B

    Bandwidth available to the tape device

    C

    Length of the backup/restore window

    D

    Speed that the backup system can find files for restoration


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    You want to perform a backup of your database to tape. Which backup format can you use？（）
    A

    backup set only

    B

    image copy only

    C

    only user-managed backup

    D

    both image copy and backup set

    E

    only incremental image copy backup


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    A system administrator decides to review the system error log after installing new hardware. Which of the following is the correct command to use？（）
    A

    errpt

    B

    syslog

    C

    prtdiag

    D

    errlogger


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use？（）
    A

    odmget

    B

    odmadd

    C

    odmshow

    D

    odmcreate


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（）
    A

    Saturday’s full backup tape only

    B

    Wednesday’s incremental backup tape only

    C

    Saturday’s full backup and Wednesday’s incremental backup tapes

    D

    Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes


    正确答案： B
    解析： 暂无解析

  • 第13题：

    A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（）

    • A、Saturday’s full backup tape only
    • B、Wednesday’s incremental backup tape only
    • C、Saturday’s full backup and Wednesday’s incremental backup tapes
    • D、Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes

    正确答案:D

  • 第14题：

    A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect.  Which of the following commands can be used to determine the block size of the backup tape （）

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

    正确答案:A

  • 第15题：

    A system administrator is installing a C compiler on a system. According to the compiler’s documenation， the AIX fileset bos.adt.lib must be installed prior to installation of the compiler. Which command would the system administrator use to verify installation of the bos.adt.lib fileset？（）

    • A、installp
    • B、instfix
    • C、lsallq
    • D、lslpp

    正确答案:D

  • 第16题：

    A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）

    • A、tar
    • B、tctl
    • C、rmdev
    • D、backup

    正确答案:B

  • 第17题：

    单选题
    You are the network administrator for The network consists of a single Active Directory domain All network servers run Windows Server 2003. One member server hosts a folder named F:/TestKingData. Thousands of users constantly request and updates files in F:/TestKingData. You use the Backup utility to perform an incremental backup of F:/TestKingData on magnetic tape. The backup completes normally, but you see an error indicator illuminated on the tape server. You need to verify that you can restore F:/TestKingData from the backup tape. The verification process must not affect existing files. What should you do?（）
    A

    In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to their original location. Start the restoration and verify that all files are restored successfully.

    B

    In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to a new location. Start the restoration and verify that all files are restored successfully.

    C

    In the Backup utility, select the Verify data after the backup completes option. Use the original backup tape to perform another incremental backup. Ensure that all files are verifies successfully.

    D

    In the Backup utility, select the Verify data after the backup completes option. Use a new backup tape to perform another incremental backup. When the verification phase of the backup begins, replace the new tape with the original tape. Ensure that all files are verified successfully.


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    Which of the following is the BEST sequence to bare metal restore a server?（）
    A

    Determine backups available, restore backups, and verify data.

    B

    Restore applications, restore data, and verify data.

    C

    Restore OS, restore system applications, and restore data.

    D

    Contact end users of outage, restore backup data, and verify data.


    正确答案： A
    解析： 暂无解析

  • 第19题：

    多选题
    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.


    正确答案： C,B
    解析： 暂无解析

  • 第20题：

    单选题
    A system administrator has been asked to document the hardware configuration of a system. Which command can be used to assist in this task？（）
    A

    lscfg

    B

    mkdev

    C

    lslpp

    D

    cfgmgr


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）
    A

    tar

    B

    tctl

    C

    rmdev

    D

    backup


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    A system administrator is installing a C compiler on a system. According to the compiler’s documenation， the AIX fileset bos.adt.lib must be installed prior to installation of the compiler. Which command would the system administrator use to verify installation of the bos.adt.lib fileset？（）
    A

    installp

    B

    instfix

    C

    lsallq

    D

    lslpp


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）
    A

    tar

    B

    tctl

    C

    tcopy

    D

    restore


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Users complain they cannot communicate with a server.  The system administrator suspects there may be a problem with the Ethernet adapter or with the way it is configured.  Which command can be run to verify the adapter is configured correctly？（）
    A

    netstat -in

    B

    ifconfig -a

    C

    arp -a

    D

    cfgmgr


    正确答案： D
    解析： 暂无解析

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