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单选题Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）A tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3B tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1C tctl -f /dev/rmt0.1 fsf 2

题目
单选题
Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）
A

tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3

B

tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1

C

tctl -f /dev/rmt0.1 fsf 2 ; dd if=/dev/rmt0.1 of=file3

D

tctl -f /dev/rmt0.0 fsf 3 ; dd if=/dev/rmt0.1 of=file3

相似考题

1.Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?()A.tet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10B.tet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10C.tet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10D.tet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0

2.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.

3.Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?()A.tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3B.tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1C.tctl -f /dev/rmt0.1 fsf 2 ; dd if=/dev/rmt0.1 of=file3D.tctl -f /dev/rmt0.0 fsf 3 ; dd if=/dev/rmt0.1 of=file3

4.Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?()A.tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0B.tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1C.tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1D.tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）A tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3B tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1C tctl -f /dev/rmt0.1 fsf 2 ”相关问题

  • 第1题：

    Whichofthefollowingcommandswillremovethehardwaredefinitionofthetapedrivermt0fromasystem?()

    A.rm/dev/rmt0

    B.rmdel-srmt0

    C.rmdev-dlrmt0

    D.tctl-f/dev/rmt0erase


    参考答案：C

  • 第2题：

    An operator is asked to rewind and eject a tape from a system. Which command will accomplish this without touching the tape drive?（）

    • A、tctl reset
    • B、tctl rewind
    • C、tctl return
    • D、tctl rewoffl

    正确答案:A

  • 第3题：

    A System p administrator has an application that has the data in volume group appvg.  Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors （）

    • A、savevg -mf /dev/rmt0 appvg
    • B、savevg -cvf /dev/rmt0 appvg
    • C、savevg -vf /dev/rmt0 appvg
    • D、savevg -f /dev/rmt0 -V appvg

    正确答案:D

  • 第4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5题：

    A system administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors？（）

    • A、savevg -mf /dev/rmt0 appvg
    • B、savevg -cvf /dev/rmt0 appvg
    • C、savevg -xvf /dev/rmt0 appvg
    • D、savevg -f /dev/rmt0 -V appvg

    正确答案:D

  • 第6题：

    Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）

    • A、rm /dev/rmt0
    • B、rmdel -s rmt0
    • C、rmdev -dl rmt0
    • D、tctl -f /dev/rmt0 erase

    正确答案:C

  • 第7题：

    An administrator needs to be able to list the number and size of backup sets on a tape. Which of the  following procedures accomplish this（）

    • A、Use the tcopy /dev/rmtO.l until an end-of-tape error notification is received.
    • B、Use the cpio -idmv < /dev/rmtO.l until an end-of-tape error notification is received.
    • C、Use the tar -tvf /dev/rmtO.l repeatedly until an end-of-tape error notification is received.
    • D、Use the dd if=/dev/rmt0.1 bs=128k count=EOT until an end-of-tape error notification is received.

    正确答案:A

  • 第8题：

    单选题
    An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a  4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1.  Which of the following procedures should be followed to convert from the 4MM to 8MM format（）
    A

    tcopy /dev/rmt0.1 /dev/rmt1.1

    B

    dd if=/dev/rmt0.1 of=/dev/rmt1.1

    C

    tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1

    D

    cpio -ivcBDUM < /dev/rmt0.1cpio -ovcBDUM. >/dev/rmt1.1


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?（）
    A

    tet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10

    B

    tet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10

    C

    tet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10

    D

    tet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    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： B
    解析： 暂无解析

  • 第11题：

    单选题
    A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）
    A

    exportvg dev_vg； umount /development； varyoffvg dev_vg

    B

    varyoffvg dev_vg； umount /development； exportvg dev_vg

    C

    umount /development； exportvg dev_vg； varyoffvg dev_vg

    D

    umount /development； varyoffvg dev_vg； exportvg dev_vg


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    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
    解析： 暂无解析

  • 第13题：

    An operator is asked to rewind and eject a tape from a system. Which command will accomplish this without touching the tape drive?()

    A. tctl reset

    B. tctl rewind

    C. tctl return

    D. tctl rewoffl


    参考答案：A

  • 第14题：

    An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a  4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1.  Which of the following procedures should be followed to convert from the 4MM to 8MM format（）

    • A、tcopy /dev/rmt0.1 /dev/rmt1.1
    • B、dd if=/dev/rmt0.1 of=/dev/rmt1.1
    • C、tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1
    • D、cpio -ivcBDUM < /dev/rmt0.1cpio -ovcBDUM. >/dev/rmt1.1

    正确答案:A

  • 第15题：

    A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）

    • A、exportvg dev_vg； umount /development； varyoffvg dev_vg
    • B、varyoffvg dev_vg； umount /development； exportvg dev_vg
    • C、umount /development； exportvg dev_vg； varyoffvg dev_vg
    • D、umount /development； varyoffvg dev_vg； exportvg dev_vg

    正确答案:D

  • 第16题：

    Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?（）

    • A、tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0
    • B、tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1
    • C、tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1
    • D、tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1

    正确答案:C

  • 第17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18题：

    Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）

    • A、tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3
    • B、tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1
    • C、tctl -f /dev/rmt0.1 fsf 2 ; dd if=/dev/rmt0.1 of=file3
    • D、tctl -f /dev/rmt0.0 fsf 3 ; dd if=/dev/rmt0.1 of=file3

    正确答案:C

  • 第19题：

    单选题
    Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?（）
    A

    tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0

    B

    tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1

    C

    tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1

    D

    tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）
    A

    rm /dev/rmt0

    B

    rmdel -s rmt0

    C

    rmdev -dl rmt0

    D

    tctl -f /dev/rmt0 erase


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    An administrator needs to be able to list the number and size of backup sets on a tape. Which of the  following procedures accomplish this（）
    A

    Use the tcopy /dev/rmtO.l until an end-of-tape error notification is received.

    B

    Use the cpio -idmv < /dev/rmtO.l until an end-of-tape error notification is received.

    C

    Use the tar -tvf /dev/rmtO.l repeatedly until an end-of-tape error notification is received.

    D

    Use the dd if=/dev/rmt0.1 bs=128k count=EOT until an end-of-tape error notification is received.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    A system administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors？（）
    A

    savevg -mf /dev/rmt0 appvg

    B

    savevg -cvf /dev/rmt0 appvg

    C

    savevg -xvf /dev/rmt0 appvg

    D

    savevg -f /dev/rmt0 -V appvg


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    A System p administrator has an application that has the data in volume group appvg.  Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors （）
    A

    savevg -mf /dev/rmt0 appvg

    B

    savevg -cvf /dev/rmt0 appvg

    C

    savevg -vf /dev/rmt0 appvg

    D

    savevg -f /dev/rmt0 -V appvg


    正确答案： D
    解析： 暂无解析

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