WorksheetsCybersecurity Review Q1
Total questions: 100
Worksheet time: 33mins
What is Linux?
Linux is open-source _____
Programming Language
Operating System
Network Tool
Internet Protocol
List the major Linux OS components
Shell, Kernel,system library
Mouse, keyboard, monitor
cahche,buffer,memory
Network, File, Directories
A Linux distribution is a collection of; usually open source, software on top of a Linux kernel
True
False
Who is the creator of Linux?
Steve Jobs
Bill Gates
Linus Torvalds
Jeff Bezos
What is the core of a Linux Operating System?
Kernel
Shell
Command
GUI
We just logged on and our user name is student. How do we find out what our home directory is? Type only the full command.
(a)
Your working directory is /home/sue/Pictures/. You want to create a readme file in the Desktop dir underneath Sue (/home/sue/Desktop). What's the first command you should enter?
ls
touch readme
mkdir readme
cd ..
cd Desktop
Your working directory is /home/sue/Pictures/. You want to create a readme file in the Desktop dir underneath Sue (/home/sue/Desktop). What's the first command you should enter?
ls
touch readme
mkdir readme
cd ..
cd Desktop
Your working directory is /home/sue/Pictures
You want to create the following file structure:
/home/fred/Docs/pets/fido.txt
The required directories already exist. What single command should you enter?
(a)
First UNIX system is written.
1965
1969
1973
1980
The two predominant software paradigms
Free and Open Source Software
Comparable Software
Proprietary Software
Device Software
FOSS is:
Freeware Operating Source Systems
Favorite Open Source Software
Free and Open Source Software
Favorite Operating Systems
Which command allows you to view a list of the files and folders in a given directory
ls
grep
cd
shutdown
is a command-line shell command used to change the current working directory in (or change from one directory to another
pwd
rm
cd
chmod
command that shows the current directory
mw
cp
chmod
pwd
command changes passwords for user accounts
mw
passwd
cd
pwd
command to display information about WIRED network adapters and addressing configuration
ifconfig
ps
su
sudo
What is Terminal?
A program which enables you to access a shell
Default interface to Linux
Interpreter/bridge between hardware and the operating system
A program which enables you to access a shell
A typical command prompt is
#
*
@
$
Which command is used for creating folders in linux ?
touch
cat
mkdir
mv
passwd is used to?
Elevate user
Give a user password
give passwrd to a user
Delete the user
Command to change directory is?
cd
cd ..
cd ~
cd ../..
What command lists the content of a directory?
(a)
To create a user kevwe, what command will you use?
useradd kevwe
userdd kevwe
userdel kevwe
passwd kevwe
mkdir does what?
Deletes a directory
Creates a directory
Creates a file
renames a file
From: no_reply@emailinternet.chase.com
Subject: Account Status
Attention US Bank Customer,
Due to a recent security check on your account, we require you to confirm your details. Failure to do so within 24 hours will lead to account suspension. Sorry for the inconveenince.
Click here to confirm your account
Regards,
US Bank Online Customer Service
This email has been sent by US Bank.
What does the 'C' in CIA triad stand for?
Confidentiality
Integrity
Availability
Authority
What does the 'C' in CIA triad stand for?
Confidentiality
Integrity
Availability
Authority
Which part of the CIA triad ensures that information is protected from unauthorized viewing?
Confidentiality
Integrity
Availability
Authority
What does the 'I' in CIA triad stand for?
Confidentiality
Integrity
Availability
Authority
Which part of the CIA triad aims at ensuring that information is protected from unauthorized or unintentional alteration?
Confidentiality
Integrity
Availability
Authority
What does the 'A' in CIA triad stand for?
Confidentiality
Integrity
Availability
Authority
Which part of the CIA triad ensures that systems and data are accessible by authorized users when and where needed?
Confidentiality
Integrity
Availability
Authority
Which part of the CIA triad has been broken if a student is able to change their grades without proper authority?
Confidentiality
Integrity
Availability
Authority
Which part of the CIA triad is broken if an authorized user cannot access their grades due to a site crash?
Confidentiality
Integrity
Availability
Authority
Which part of the CIA triad is broken if a student can view the grades of their classmates?
Confidentiality
Integrity
Availability
Authority
Gaining illegal access to a computer system.
Hacking
Spam
Malicious Software
Virus
Tricking a user into revealing their password or other sensitive data.
Social Engineering
Packet Sniffer
Key Logger
Password Cracker
Software or hardware used to collect data travelling over a network.
Social Engineering
Packet Sniffer
Key Logger
Password Cracker
Software or hardware which records all key strokes on a computer system.
Social Engineering
Packet Sniffer
Key Logger
Password Cracker
The process of recovering passwords from data that have been stored in or transmitted by a computer system.
Social Engineering
Packet Sniffer
Key Logger
Password Cracker
Attempt to break a password by trying all possible words.
Social Engineering
Dictionary Attack
Key Logger
Password Cracker
AI technique that considers all possible solutions, looking for the best.
Brute Force
Dictionary Attack
Key Logger
Password Cracker
Tries every word in a list of known English words until the password is found.
Social Engineering
Dictionary Attack
Key Logger
Password Cracker
Parents use this to monitor how their children use their computers.
Social Engineering
Dictionary Attack
Key Logger
Password Cracker
Example: Looking over a persons shoulder as they type, calling a company and impersonating a genuine user.
Social Engineering
Dictionary Attack
Key Logger
Password Cracker
Watches or “sniffs” these packets to capture data that is sent back and forth on a network
Social Engineering
Packet Sniffer
Key Logger
Password Cracker
Which one of the following is NOT a security threat?
Worms
Hacking
Anti-Virus
Pharming
Which one of the following is NOT a type of CyberSecurity Attack?
Worms
Randsomware
Spyware
Password Management
Viruses, worms, and trojans are common security threats that are often used in spreading. What is the name for them all?
Malware
Formalware
Scams
The Spreading attackers
Fake e-mail message appearing to be from a trusted business, social network or other contact Asks for personal information or requests a user to click on a link or download a file to verify personal information Hackers can secretly collect personal information and passwords
Farming
Pharming
Phishing
Fishing
Cyber security consists of the processes, practices and technologies designed to protect networks, computers, programs and data from attack, damage or unauthorised access
True
False
Businesses, Banks, Shops, Schools and Exam Boards all keep data on you and are required to keep it safe?
True
False
Which of the following is TRUE of the difference between malware and adware?
Antivirus software protects against malware types except for adware.
Adware exists to steal user information, while malware is designed to destroy information.
Adware exists to make money for the author, but not necessarily cause harm or steal information.
Which of the following is an alternative name for malware?
Computer bug
Computer hack
Malicious software
Error code
Which virus groups computers together to create a network?
Trojan
Botnets
Malware
Adware
What is the purpose of Threat Modeling?
Threat modeling is to implement a solid plan for cyber security.
Threat modeling is a thought exercise that allows an individual to understand threats and the consequences of threats
Threat modeling is used to attack cyber criminals
Threat modeling is pointless and brings me great pain.
Change your password regularly
Use a word from the dictionary as your password
Look at the password then decide if the password is weak or strong.
running92
Strong
Weak
anna99
Which of these is not a question asked in threat modeling?
What do you want to protect?
How strong should you make your passwords?
Who do you want to protect it from?
What are the consequences of failure?
Which attack method is your password vulnerable to?
Passwords that contain recognizable words are vulnerable to a:
Denial of Service attack
Hashing attack
Dictionary attack
James attack
Hashing files and data structures.
Confidentiality
Integrity
Availability
Redundancy
Confidentiality
Integrity
Availability
Encryption
Confidentiality
Integrity
Availability
Identification and authentication.
Confidentiality
Integrity
Availability
Data backups
Confidentiality
Integrity
Availability
Biometrics
Confidentiality
Integrity
Availability
