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What are hard disk quotas? Why and how are they used? Mention the difference between hard and soft limits, and briefly discuss how quotas can be turned on.

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If there are several users on a Linux sy...

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You can edit the quotas for certain users by using the ____ command.


A) edquota
B) editquota
C) quota
D) repquota

E) None of the above
F) A) and B)

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When you insert a DVD while in a GUI environment, it is automatically mounted by the system to a directory underneath the /media directory that is named for the label on the DVD.

A) True
B) False

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To format a filesystem with a specified filesystem type, you can use the ____ option with the mkfs command.


A) -t
B) -f
C) -c
D) -o

E) A) and D)
F) A) and C)

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At installation, Fedora Linux creates a symbolic link called ____________________ to the correct device file for your first CD-ROM drive.

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What are character devices and block devices? What is the difference between them? What types of devices are represented by block device files?

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Each device file specifies how data shou...

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What is filesystem corruption? What factors may lead to filesystem corruption?

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Filesystems themselves can accumulate er...

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The ____ filesystem is used by software programs that write to a CD-RW or DVD-RW drive.


A) ntfs
B) udf
C) ext2
D) hpfs

E) B) and C)
F) A) and B)

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B

To create partitions after installation, you can use the ____ command.


A) format
B) formatdisk
C) fdisk
D) partition

E) A) and C)
F) A) and B)

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CD-ROMs typically use the ____ filesystem type.


A) ntfs
B) ext2
C) iso9660
D) ext3

E) A) and C)
F) A) and B)

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Devices that transfer data in a character-by-character fashion are referred to as ____ devices.


A) text
B) block
C) character
D) binary

E) All of the above
F) B) and C)

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Data is read off of hard disks in concentric circles called ____.


A) tracks
B) blocks
C) sectors
D) cylinders

E) A) and D)
F) A) and C)

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Device files that represent disks, such as floppy disks, CD-ROMs, DVDs, USB flash drives, and hard disks, are typically character device files because a fast data transfer rate is preferred. _________________________

A) True
B) False

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False

In Linux, you must use only one type of filesystem on a system.

A) True
B) False

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False

Match each term with the correct statement below. -File on the hard disk representing a device on a Linux system.


A) MBR
B) /proc/devices
C) soft limits
D) minor number
E) tune2fs
F) /dev
G) major number
H) device file
I) hard limits

J) D) and F)
K) A) and D)

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The more filesystems that are used on a system, the less likely a corrupted filesystem will interfere with normal system operations.

A) True
B) False

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To check whether the /mnt/floppy directory is being used by any users, you can use the fuser command with the -u option. _________________________

A) True
B) False

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To check a filesystem for errors, you can use the ____ command, which can check filesystems of many different types.


A) fcheck
B) fsc
C) fscheck
D) fsck

E) A) and C)
F) B) and C)

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Errors on a filesystem are often referred to as filesystem ____ and are common on most filesystems.


A) breaks
B) corruption
C) degradation
D) failures

E) A) and B)
F) None of the above

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If you do not know the type, major, or minor number of a device, you can use the ____ command to re-create the device based on the common name.


A) /dev/MAKEDEV
B) mkfs
C) mknod
D) /dev/makedevice

E) None of the above
F) A) and B)

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