CNIT 420 FINAL QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS 100%
CORRECT
The early file system standard was - ANSWER Ext2
This replaced Ext2 in most Linux distros - ANSWER Ext3
This added support for partitions larger than 16TB - ANSWER Ext4
This contains bootstrap code - ANSWER Boot Block
UNIX/Linux computer has only one of these which is located on the main hard disk -
ANSWER boot block
This specifies disk geometry, available space, and keeps track of all inodes - ANSWER
Superblock
This manages the file system - ANSWER Superblock
This comes right after the superblock - ANSWER Inode blocks
This is assigned to every file allocation unit - ANSWER Inode blocks
This is where directories and files are stored on a disk drive - ANSWER Data blocks
,This is the location linked directly to inodes - ANSWER Data blocks
An assigned inode contains the following:
m_____ a___ t______ of file or directory
n________ o___ l_____ to a file or directory
__I___ and __I___ of the file's or directory's owner
n_____ o___ b_____ in the file or directory
File's or directory's M___ t______ - ANSWER mode and type, number of links, UID, GID,
number of bytes, MAC times
An assigned inode contains the following (cont'd):
Inode's l____ f____ s______ c______ t_____
B_____ a_______ for the file data
I_______, d_______-i________, and t_______-i_______ block addresses for the file data
N_______r o_ a________ b_______ assigned to a file - ANSWER last file status change time,
block address, indirect, double-indirect, trip-indirect, number of actual blocks
Pointer 11 is a - ANSWER indirect pointer
Pointer 12 is a - ANSWER double-indirect pointer
Pointer 13 is a - ANSWER triple-indirect pointer
This keeps track of disk's bad sectors - ANSWER bad block inode
, To find bad blocks on a Linux computer, use the following commands - ANSWER badblocks,
mke2fs, e2fsck
must log in as root to use this command - ANSWER badblocks
include safequards that prevent them from overwriting important information - ANSWER
mke2fs, e2fsck
This is a pointer that allows accessing the same file by different filenames - ANSWER hard
link
Use this command to create a hard link - ANSWER ln
This is a field inside each inode that specifies the number of hard links - ANSWER link count
This type of link is a pointer to other files and are not included in the link count - ANSWER
symbolic links
These are also called soft links - ANSWER symbolic links
T/F Symbolic links have an inode of their own - ANSWER True
Code named High Sierra - ANSWER Mac OS X Version 10.13
This mac os version offers better security, encryption, and performance speeds - ANSWER
10.13
WITH COMPLETE SOLUTIONS 100%
CORRECT
The early file system standard was - ANSWER Ext2
This replaced Ext2 in most Linux distros - ANSWER Ext3
This added support for partitions larger than 16TB - ANSWER Ext4
This contains bootstrap code - ANSWER Boot Block
UNIX/Linux computer has only one of these which is located on the main hard disk -
ANSWER boot block
This specifies disk geometry, available space, and keeps track of all inodes - ANSWER
Superblock
This manages the file system - ANSWER Superblock
This comes right after the superblock - ANSWER Inode blocks
This is assigned to every file allocation unit - ANSWER Inode blocks
This is where directories and files are stored on a disk drive - ANSWER Data blocks
,This is the location linked directly to inodes - ANSWER Data blocks
An assigned inode contains the following:
m_____ a___ t______ of file or directory
n________ o___ l_____ to a file or directory
__I___ and __I___ of the file's or directory's owner
n_____ o___ b_____ in the file or directory
File's or directory's M___ t______ - ANSWER mode and type, number of links, UID, GID,
number of bytes, MAC times
An assigned inode contains the following (cont'd):
Inode's l____ f____ s______ c______ t_____
B_____ a_______ for the file data
I_______, d_______-i________, and t_______-i_______ block addresses for the file data
N_______r o_ a________ b_______ assigned to a file - ANSWER last file status change time,
block address, indirect, double-indirect, trip-indirect, number of actual blocks
Pointer 11 is a - ANSWER indirect pointer
Pointer 12 is a - ANSWER double-indirect pointer
Pointer 13 is a - ANSWER triple-indirect pointer
This keeps track of disk's bad sectors - ANSWER bad block inode
, To find bad blocks on a Linux computer, use the following commands - ANSWER badblocks,
mke2fs, e2fsck
must log in as root to use this command - ANSWER badblocks
include safequards that prevent them from overwriting important information - ANSWER
mke2fs, e2fsck
This is a pointer that allows accessing the same file by different filenames - ANSWER hard
link
Use this command to create a hard link - ANSWER ln
This is a field inside each inode that specifies the number of hard links - ANSWER link count
This type of link is a pointer to other files and are not included in the link count - ANSWER
symbolic links
These are also called soft links - ANSWER symbolic links
T/F Symbolic links have an inode of their own - ANSWER True
Code named High Sierra - ANSWER Mac OS X Version 10.13
This mac os version offers better security, encryption, and performance speeds - ANSWER
10.13
