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All of the following logical volumes are associated with a standard AIX journaled file system (JFS) EXCEPT:（）A、/dev/hd2B、/dev/hd4C、/dev/hd6D、/dev/hd9var

题目

All of the following logical volumes are associated with a standard AIX journaled file system (JFS) EXCEPT:（）

  • A、/dev/hd2
  • B、/dev/hd4
  • C、/dev/hd6
  • D、/dev/hd9var
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相似问题和答案

第1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.


参考答案：C

第2题：

The system administrator wants to use a new jfslog /dev/fs1log with the filesystem /test/fs1 on the testvg volume group. The following commands were used to create the log and assign it to the filesystem：  （1）mklv -t jfslog -y /dev/fs1log testvg 1   （2）chfs -a log=/dev/fs1log /test/fs1   While trying to mount the /test/fs1 filesystem the administrator received the error：  "Cannot mount /dev/fs1lv on /test/fs1： A system call received a parameter that is not valid". What step did the administrator miss that most likely caused the error？（）

  • A、Use the logform command to format /dev/fs1log as a jfslog
  • B、Use the chlv command to change the lv type of /dev/fs1log to jfslog
  • C、Use the chvg command to change the default jfslog of testvg to /dev/fs1log
  • D、Edit the /etc/filesystems file to change the log associated with /test/fs1 to /dev/fs1log

正确答案:A

第3题：

All of the following logical volumes are associated with a standard AIX journaled file system (JFS) EXCEPT:()

A./dev/hd2

B./dev/hd4

C./dev/hd6

D./dev/hd9var


参考答案：C

第4题：

The /systest filesystem is associated with the /dev/testlv logical volume on the ’testvg’ volume group. Given this information， which of the following commands can the system administrator use to determine if the /systest filesystem is mirrored？（）

  • A、df
  • B、lsvg
  • C、lsfs
  • D、lsdev

正确答案:B

第5题：

14将光盘/dev/hdc卸载的命令是：（）

  • A、umount /dev/hdc
  • B、unmount /mnt/cdrom /dev/hdc
  • C、unmount /dev/hdc
  • D、umount /mnt/cdrom /dev/hdc

正确答案:A

第6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


参考答案：C

第7题：

以下是ECS实例数据盘挂载点的是？（）

  • A、/dev/xvdz
  • B、/dev/xvdd
  • C、/dev/xvda
  • D、/dev/xvdb

正确答案:A,B,D

第8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


参考答案：C

第9题：

下列哪个全集可以用来正确的生成RAID5级别的设备md1（）

  • A、mdadm--create/dev/md0--level=5--raid-devices=3/dev/sda2/dev/sdb2/dev/sdc2
  • B、mdadm--create/dev/md1--level=5--raid-devices=3/dev/sda2/dev/sdb2/dev/sdc2
  • C、mdadm--create/dev/md0--level=5--raid-devices=3/dev/sda2/dev/sdb2/dev/sdc2
  • D、mdadm--create/dev/md1--level=5--raid-devices=2/dev/sda2/dev/sdb2/dev/sdc2

正确答案:B

第10题：

To reference existing ASM files， you need to use a fully qualified ASM filename. Your development database has a disk group named DG2A， the database name is DEV19， and the ASM file that you want to reference is a datafile for the USERS02 tablespace.  Which of the following is a valid ASM filename for this ASM file？（）

  • A、 dev19/+DG2A/datafile/users02.701.2
  • B、 +DG2A/dev19/datafile/users02.701.2
  • C、 +DG2A/dev19/users02/datafile.701.2
  • D、 +DG2A·701.2
  • E、 +DG2A/datafile/dev19.users.02.701.2

正确答案:B

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