06

Question 1

What acronym is used for /etc/passwd?

Answer 1

Never pass up good chicks doing shots

Question 2

What is the acroynym for /etc/shadow?

Answer 2

You have lost many matches, winning is everything

Question 3

What is the acroynym for /etc/group?

Answer 3

Good pussy get’s soupy

Question 4

What command changes permissions?

Answer 4

chmod

Question 5

What are the different file types a file can have?

Answer 5

-(ordinary) b(device block) l(symbolic link) d(directory) c(character)

Question 6

What are the two different ways to use chmod? Explain syntax

Answer 6

symbolic, numerically
chmod u=rw g=r o-w /my/file.txt
chmod 764 /myfile.txt

Question 7

What do each of the permissions mean for diretories? RWX

Answer 7

R=Can read contents of directory
W= a;ter the contents within
X= can change into the directory, using cd

Question 8

How do you get the version of powershell?

Answer 8

get-host

Question 9

how do you get the ipaddress of powershell?

Answer 9

ipconfig

Question 10

What command gives you help about windows cmdlets/concepts

Answer 10

get-help

Question 11

How do you get a list of all the commands in windows powershell?:

Answer 11

get-command

Question 12

How do you clear the screen in windows powershell?

Answer 12

clear-host

Question 13

How do you get the path of the current working directory? In windows powershell

Answer 13

get-location

Question 14

How do you set the path in windows powershell?

Answer 14

set-location

Question 15

how do get a list of directory contents in windows powershell? /syntax

Answer 15

get-childitem
get-childitem path=C:\Windows\system32

Question 16

How do you create a new diretory/file in powershell? /syntax

Answer 16

new-item
new-item -path=C:\Users\Bubo -name=baby -Itemtype=directory/file

Question 17

How do you rename an item in windows powershell?

Answer 17

rename-item -path -newname

Question 18

How do you copy an item in windows powershell?

Answer 18

copt-item -path -destination -recurse

Question 19

How do you remove an item in windows PowerShell??

Answer 19

remove-item -path -include(if looking for anyhting specific)

Question 20

How do you get a tasklist in Powershell?

Answer 20

get-process

Question 21

How do you kill a process in Powershell?

Answer 21

stop-process -name -ID

Question 22

What kind of OS does basic phones use? What about advanced phones?

Answer 22

Real-time OS, General-purpose OS

Question 23

What’s multi-factor authentication? What are the three things it uses?

Answer 23

needing more then one way to properly authenticate (something you know, password) (something you have, token) (Something you are, fingerprints)

Question 24

What are some android alternatives?

Answer 24

Lineage OS, Replicant

Question 25

What is the core of the android platform and what version does android specifically use?

Answer 25

linuix, selinuix

Question 26

What principle does selinuix use?

Answer 26

principle of default denial

Question 27

How does android protect its applications?

Answer 27

using application sandbox?

Question 28

How does android receive updates?

Answer 28

over-the-air(OTA)

Question 29

What's it called when you gain access to the kernel on android/ios

Answer 29

rooting/jailbreaking

Question 30

What kind of rooting requires the device be vulnerable to privilege escalation

Answer 30

soft rooting

Question 31

What kind of rooting flashes a binary executable?

Answer 31

hard rooting

Question 32

What is it called when you download apps from somewhere other than the google play store?

Answer 32

sideloading

Question 33

What are some of the advantages of rooting ?

Answer 33

install a new os, removal of bloatware, ioncreased performance, sideloading

Question 34

What are it's disadvantages?

Answer 34

bricking/exposing too bugs/hackers

Question 35

What kernel is used by apple?

Answer 35

XNU kernel (Darwin)

Question 36

What uses hardwire-based encryption that can't be disabled by the user?

Answer 36

IOS

Question 37

What is the secure enclave?

Answer 37

holds encryption keys

Question 38

The boot ROM code contains the Apple Root Certificate Authority (CA) public key, used to verify the _____ is signed by apple before allowing it to load

Answer 38

iBoot Loader

Question 39

How do you complete system updates on IOS?

Answer 39

Itunes/finder Over The air (OTA)

Question 40

IOS allows users to download third-party apps T/F?

Answer 40

False

Question 41

What does jailbreaking require in IOS?

Answer 41

breaking the chain of trust

Question 42

What are the four primary methods of jailbreaking? what do they require?

Answer 42

untethered jailbreaking: reverse engineering tethered, semi-tethered, semi-untethered: requires the IOS be initially attached to an computer

Question 43

What's a file system?

Answer 43

the way dtat is stored, named, organized, and accessed on a disk volume

Question 44

What's the physical layer?

Answer 44

hard drives cd/dvd, thumb drive

Question 45

What's the file system layer?

Answer 45

file system structural details such as file allocation unit sizes, structures offsets, and mounting information

Question 46

What's the first sector of a file system data structure called?

Answer 46

superblock/boot sector

Question 47

What is the data layer?

Answer 47

where the actual file and directory data is stored

Question 48

What is used to keep track of the free available space on a drive?

Answer 48

bitmap

Question 48

What is it called when file is/is not using an data block

Answer 48

allocated/ unallocated 1.0

Question 49

What is it called when data is stored right next too each other?

Answer 49

contiguous

Question 50

What does e the system do when contingous blocks aren't available to fit a large file?

Answer 50

fragmenting

Question 51

What is linked allocation?

Answer 51

the process of locating data using pointers (the first pointer ids loaded from the directory entry) Then is sent to where the data is located, after laoding it then it will go to the next

Question 52

What is indexed allocation?

Answer 52

each file has an index that contains the location pointers for each piece of the file

Question 53

What is the metadata layer?

Answer 53

data about data

Question 54

What is the filename layer?

Answer 54

How a user interfaces with a file system and contains data that assigns a name to each file