单选题All of the following statements accurately describe process for administering file systems EXCEPT:（）A A logical volume must exist prior to running the crfs command to create a file systemB A file system must be unmounted before it can be removedC Defin

题目
单选题
All of the following statements accurately describe process for administering file systems EXCEPT:（）
A

A logical volume must exist prior to running the crfs command to create a file system

B

A file system must be unmounted before it can be removed

C

Defining a file system imposes a structure on a logical volume

D

Removing a file system using rmfs automatically removes the underling logical volume

相似考题

1.The ‘fsck －p ／dev／lv00’command returned thefollowing message: Not a recognized filesystem type What is the likely cause of the problem and how should it be resolved?()A.The file system superblock is dirty. It can be replaced from the VGDAB.The logical volume superblock is dirty. It can be replaced from the VGDAC.The file system superblock is dirty. It can be replaced from the secondary copyD.The logical volume superblock is dirty. It can be replaced from the secondary copy

2.Which of the following statements best describes the relationship between a logical volume and a journaled file system (JFS)?()A.Increasing the size of a logical volume also increases the size of the file systemB.Reducing the size of a logical volume requires reducing the size of the file system firstC.Increasing the size of a file system requires increasing the size of the logical volume firstD.Increasing the size of a file system also increases the size of the logical volume when necessary

3.Which of the following statements is TRUE about mounting a file system?()A.A file system cannot be mounted on a directory containing data.B.Mounting a file system on a mount point containing data will delete the data.C.Mounting a file system on a amount point containing data will make the data temporarily inaccessible.D.A systems administrator must manually create an empty directory prior to mounting an AIX JFS.

4.All of the following statements accurately describe process for administering file systems EXCEPT:()A.A logical volume must exist prior to running the crfs command to create a file systemB.A file system must be unmounted before it can be removedC.Defining a file system imposes a structure on a logical volumeD.Removing a file system using rmfs automatically removes the underling logical volume

参考答案和解析
正确答案： D
解析： 暂无解析
更多“单选题All of the following statements accurately describe process for administering file systems EXCEPT:（）A A logical volume must exist prior to running the crfs command to create a file systemB A file system must be unmounted before it can be removedC Defin”相关问题

  • 第1题：

    Which of the following is TRUE when creating a file system that resides on the center of a disk?()

    A.The logical volume is created first.

    B.The physical volume will be automatically created.

    C.The physical partition must be specified as an option.

    D.The file system will be mounted during the time of creation.


    参考答案：A

  • 第2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:B,D

  • 第3题：

    Which of the following statements are FALSE concerning the defragfs command？（）

    • A、 The defragfs command should not be run against file systems and logical volumes that contain mostly transitory information， such as /tmp.
    • B、 The defragfs command should not be run on a large JFS2 file system when running on a 32-bit kernel.
    • C、 The defragfs command can improve file system performance by increasing the file system’s contiguous free space.
    • D、 The defragfs command can only be run against file systems that are mounted with read-write permissions.

    正确答案:B

  • 第4题：

    All of the following statements accurately describe process for administering file systems EXCEPT:（）

    • A、A logical volume must exist prior to running the crfs command to create a file system
    • B、A file system must be unmounted before it can be removed
    • C、Defining a file system imposes a structure on a logical volume
    • D、Removing a file system using rmfs automatically removes the underling logical volume

    正确答案:A

  • 第5题：

    The ‘fsck -p /dev/lv00’command returned thefollowing message: Not a recognized filesystem type What is the likely cause of the problem and how should it be resolved?（）

    • A、The file system superblock is dirty. It can be replaced from the VGDA
    • B、The logical volume superblock is dirty. It can be replaced from the VGDA
    • C、The file system superblock is dirty. It can be replaced from the secondary copy
    • D、The logical volume superblock is dirty. It can be replaced from the secondary copy

    正确答案:C

  • 第6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7题：

    单选题
    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： A
    解析： 暂无解析

  • 第8题：

    单选题
    The ‘fsck -p /dev/lv00’ command returned the following message：Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved？（）
    A

    The file system superblock is dirty. It can be replaced from the VGDA

    B

    The logical volume superblock is dirty. It can be replaced from the VGDA

    C

    The file system superblock is dirty. It can be replaced from the secondary copy

    D

    The logical volume superblock is dirty. It can be replaced from the secondary copy


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following commands will list all the logical volumes and the file system distribution across a specific physical volume（）
    A

    Ispv-I

    B

    Islv-p

    C

    Ispv-L

    D

    Isvg


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following statements is TRUE about mounting a file system?（）
    A

    A file system cannot be mounted on a directory containing data.

    B

    Mounting a file system on a mount point containing data will delete the data.

    C

    Mounting a file system on a amount point containing data will make the data temporarily inaccessible.

    D

    A systems administrator must manually create an empty directory prior to mounting an AIX JFS.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following statements are FALSE concerning the defragfs command？（）
    A

     The defragfs command should not be run against file systems and logical volumes that contain mostly transitory information， such as /tmp.

    B

     The defragfs command should not be run on a large JFS2 file system when running on a 32-bit kernel.

    C

     The defragfs command can improve file system performance by increasing the file system’s contiguous free space.

    D

     The defragfs command can only be run against file systems that are mounted with read-write permissions.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following statements best describes the relationship between a logical volume and a journaled file system (JFS)?（）
    A

    Increasing the size of a logical volume also increases the size of the file system

    B

    Reducing the size of a logical volume requires reducing the size of the file system first

    C

    Increasing the size of a file system requires increasing the size of the logical volume first

    D

    Increasing the size of a file system also increases the size of the logical volume when necessary


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which of the following statements best describes the relationship between a logical volume and a journaled file system (JFS)?（）

    • A、Increasing the size of a logical volume also increases the size of the file system
    • B、Reducing the size of a logical volume requires reducing the size of the file system first
    • C、Increasing the size of a file system requires increasing the size of the logical volume first
    • D、Increasing the size of a file system also increases the size of the logical volume when necessary

    正确答案:D

  • 第14题：

    Which of the following is TRUE when creating a file system that resides on the center of a disk?（）

    • A、The logical volume is created first.
    • B、The physical volume will be automatically created.
    • C、The physical partition must be specified as an option.
    • D、The file system will be mounted during the time of creation.

    正确答案:A

  • 第15题：

    The ‘fsck -p /dev/lv00’ command returned the following message：Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved？（）

    • A、The file system superblock is dirty. It can be replaced from the VGDA
    • B、The logical volume superblock is dirty. It can be replaced from the VGDA
    • C、The file system superblock is dirty. It can be replaced from the secondary copy
    • D、The logical volume superblock is dirty. It can be replaced from the secondary copy

    正确答案:C

  • 第16题：

    Which commands will list all the logical volumes and the file system distribution across a specific physical volume of the following？（）

    • A、lspv -l
    • B、lslv -p
    • C、lsps -a
    • D、lsvg -m

    正确答案:A

  • 第17题：

    A system administrator can create logical volumes and then add file systems to them， or create the file system directly. What is an advantage of the two-step approach instead of the one-step approach？（）

    • A、The number of bytes per inode can be specified.
    • B、Placement of the filesystem on the disk can be specified.
    • C、The jfslog can be specified on creation of the filesystem.
    • D、Either a JFS or JFS2 filesystem can be created on the logical volume.

    正确答案:B

  • 第18题：

    An  administrator  can  create  logical  volumes  and  then  add  file  systems  to  them，  or  create  the  file  system directly.  What is an dvantage of the two-step approach instead of the one-step approach（）

    • A、The number of bytes per inode can be specified.
    • B、Placement of the filesystem on the disk can be specified.
    • C、The jfslog can be specified on creation of the filesystem.
    • D、Either a JFS or JFS2 filesystem can be created on the logical volume.

    正确答案:B

  • 第19题：

    单选题
    An  administrator  can  create  logical  volumes  and  then  add  file  systems  to  them，  or  create  the  file  system directly.  What is an dvantage of the two-step approach instead of the one-step approach（）
    A

    The number of bytes per inode can be specified.

    B

    Placement of the filesystem on the disk can be specified.

    C

    The jfslog can be specified on creation of the filesystem.

    D

    Either a JFS or JFS2 filesystem can be created on the logical volume.


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    An application writes to a log file in the /logs filesystem that is full. After the log file is deleted，‘df’ still shows the filesystem as 100% full.  What is the likely cause of the problem and what will resolve it？（）
    A

    The deleted file is still open by the application. The system must be rebooted before ‘df’ will show the reduction in the filesystem.

    B

    The deleted file is still open by the application. The application must be stopped before ‘df’ will show the reduction in the filesystem.

    C

    The filesystem is still marked as full in the /etc/fs.status file. The system must be rebooted before ‘df’ will show the reduction in the filesystem.

    D

    The filesystem is still marked as full in the /etc/fs.status file. The application must be stopped before ‘df’ will show the reduction in the filesystem.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A system administrator can create logical volumes and then add file systems to them， or create the file system directly. What is an advantage of the two-step approach instead of the one-step approach？（）
    A

    The number of bytes per inode can be specified.

    B

    Placement of the filesystem on the disk can be specified.

    C

    The jfslog can be specified on creation of the filesystem.

    D

    Either a JFS or JFS2 filesystem can be created on the logical volume.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    The ‘fsck -p /dev/lv00’command returned thefollowing message: Not a recognized filesystem type What is the likely cause of the problem and how should it be resolved?（）
    A

    The file system superblock is dirty. It can be replaced from the VGDA

    B

    The logical volume superblock is dirty. It can be replaced from the VGDA

    C

    The file system superblock is dirty. It can be replaced from the secondary copy

    D

    The logical volume superblock is dirty. It can be replaced from the secondary copy


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    All of the following statements accurately describe process for administering file systems EXCEPT:（）
    A

    A logical volume must exist prior to running the crfs command to create a file system

    B

    A file system must be unmounted before it can be removed

    C

    Defining a file system imposes a structure on a logical volume

    D

    Removing a file system using rmfs automatically removes the underling logical volume


    正确答案： A
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following is TRUE when creating a file system that resides on the center of a disk?（）
    A

    The logical volume is created first.

    B

    The physical volume will be automatically created.

    C

    The physical partition must be specified as an option.

    D

    The file system will be mounted during the time of creation.


    正确答案： B
    解析： 暂无解析

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