Last Updated on February 20, 2020 by Admin
Introduction to Linux I Chapter 21 Exam Answer
PRESSEXAM.COM has been trying to collect all exams. There are 29 questions in Introduction to Linux I Chapter 21. We has modified and correct all answer. You should review all answers in Introduction to Linux I Chapter 21. Good Luck for your exam.
-
Question ID 694
Which file provides persistent mapping of block devices to mount points?
- /etc/blk.map
- /etc/blk.id
- /etc/fstable
- /etc/fstab
-
Question ID 695
Which two arguments may the mount command require, in order to mount a filesystem?
(choose two)
- The filesystem size
- The device pathname
- A directory pathname
- The filesystem type
-
Question ID 696
If you want to unmount a partition, which command should you use?
- dismount
- unmount
- umount
- mount
-
Question ID 697
If the command you used to unmount a partition fails, which commands can you use to check what is keeping the partition busy?
(choose two)
- chkdsk
- lsof
- partchk
- fuser
-
Question ID 698
What commands can display a list of mounted file systems?
(choose two)
- mount
- lspt
- fdisk
- df
-
Question ID 699
The first field in the /etc/fstab file is used to specify:
- The fsck order
- The dump level
- The mount options
- The filesystem type
- The device to mount
- The mount point
-
Question ID 700
The second field in the /etc/fstab file is used to specify:
- The file system type
- The device to mount
- The mount point
- The dump level
- The mount options
- The fsck order
-
Question ID 701
The third field in the /etc/fstab file is used to specify:
- The fsck order
- The dump level
- The mount options
- The filesystem type
- The mount point
- The device to mount
-
Question ID 702
The fourth field in the /etc/fstab file is used to specify:
- The dump level
- The mount options
- The mount point
- The filesystem type
- The fsck order
- The device to mount
-
Question ID 703
The fifth field in the /etc/fstab file is used to specify:
- The fsck order
- The mount options
- The device to mount
- The filesystem type
- The mount point
- The dump level
-
Question ID 704
The sixth field in the /etc/fstab file is used to specify:
- The mount options
- The dump level
- The device to mount
- The filesystem type
- The mount point
- The fsck order
-
Question ID 710
Which of the following will mount an ISO file named cdrom.iso?
- mount -t ufs cdrom.iso /mnt
- mount -o loopback cdrom.iso /mnt
- mount -o loop cdrom.iso /mnt
- mount -t cdrom cdrom.iso /mntb
-
Question ID 711
Which of the following is not a reason why the umount command may fail?
- There is an executable file running that is located within the filesystem
- There is a file open that is located within the filesystem
- There are symbolic links to files within the filesystem
- A user has a directory within the filesystem as their current working directory
-
Question ID 716
A mount point is:
- An empty directory that is used to access a filesystem
- A partition
- A way to specify mount options
- A device name used for mounting
-
Question ID 718
Which mount option will remount a currently mounted filesystem?
- mount -o reset
- mount -o remount
- mount -o mount
- mount -o reload
-
Question ID 722
What does the mount option ro dev mean if placed in the fourth field /etc/fstab file?
- Mount the filesystem as read-only and permit device files
- Nothing, there is no dev mount option
- Mount the filesystem as read-only and don’t permit device files
- Nothing, the option is invalid because a space is not permitted between options
-
Question ID 723
Which command will describe the mount options available for different filesystems?
- mount –options
- mount -a
- mount –list
- man mount
-
Question ID 943
Which mount option mounts a filesystem allowing both reading and writing?
- ro
- raw
- rw
- readwrite
-
Question ID 944
Which mount option mounts a filesystem allowing reading only?
- ronly
- readonly
- ro
- rw
-
Question ID 945
Which mount option mounts a filesystem allowing executable files?
- ex
- noexec
- execute
- exec
-
Question ID 946
Which mount option mounts a filesystem allowing suid files?
- suid
- suidset
- allowsuid
- setsuid
-
Question ID 947
Which df command option displays file type?
- -T
- -t
- -F
- -f
-
Question ID 948
Which option to the fuser command displays verbose information about filesystem activity?
- -i
- -v
- -info
- -ver
-
Question ID 949
Which option to the fuser command displays attempts to stop all processes using the filesystem?
- -s
- -k
- -w
- -p
-
Question ID 950
Which command will display UUIDs?
- id
- setid
- blkid
- displayid
-
Question ID 951
Which command will create disk labels on an ext3 filesystem?
- label
- e2label
- ext3label
- elabel
-
Question ID 952
Which option will mount a filesystem using the default mount options?
- standard
- defaults
- default
- all
-
Question ID 953
Which value do you place in the dump field of the /etc/fstab for pseudo-filesystems?
- 2
- 0
- 3
- 1
-
Question ID 954
Which value do you place in the fsck field of the /etc/fstab file for pseudo-filesystems?
- 3
- 2
- 1
- 0