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Match each statement with an item -Contains the filename and corresponding inode number.


A) Superblock
B) Inode
C) Directory block
D) Data block
E) Data
F) Ordered
G) Writeback
H) Master Boot Record (MBR)
I) Volume group

J) C) and G)
K) B) and E)

Correct Answer

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Ext4 uses ____ to make sure blocks on a disk aren't corrupted, which can happen if the system crashes.


A) hash functions
B) mirror images
C) checksums
D) cyclical redundancy checks (CRCs)

E) A) and D)
F) A) and B)

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Linux treats all objects, such as devices and directories, as files.

A) True
B) False

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Which file system does not require a defragmentation utility?


A) FAT
B) FAT32
C) MINIX
D) ext4

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

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____________________ is a technique for collecting information on free space from all disk partitions and storage devices into one logical volume.

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Logical volume manag...

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Match each statement with an item -Contains all information about a file.


A) Superblock
B) Inode
C) Directory block
D) Data block
E) Data
F) Ordered
G) Writeback
H) Master Boot Record (MBR)
I) Volume group

J) C) and F)
K) A) and H)

Correct Answer

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What happens if you attempt to unmount a file or directory that is open?


A) The unmount occurs unconditionally without any warnings or prompts.
B) You receive a prompt to "close all files to continue" message.
C) You receive a message indicating the directory will be closed and the unmount will occur.
D) You get a"device is busy"error.

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

Correct Answer

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File systems can be mounted with the ____ command.


A) mount
B) fsck
C) fdisk
D) mkfs

E) B) and D)
F) B) and C)

Correct Answer

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How does the Logical Volume Manager tool collect information on free space from all disk partitions and storage devices and place it into one logical volume?

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Logical Volume Manager, uses an abstract...

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Partitions are physical divisions of hard drives.

A) True
B) False

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