Worksheets25-1 Midterm IT101
Total questions: 60
Worksheet time: 45mins
How can malware be classified based on its intended function?
By their target devices
By their mode of infection
By their intended purpose
By their level of sophistication
Which example of specific malware threats has a significant impact on individuals or organizations?
Stuxnet
Kaspersky
Phishing
Norton
Which of the following lists includes examples of different types of malware?
Email-borne, drive by downloads, social engineering
Firewall, Antivirus, and Backup software.
Keyloggers, Trojans, and Ransomware
Hardware, Software, and Network.
How would you describe the key characteristics and risks associated with malware?
Malicious software that can harm computers and networks
Can steal data, disrupt systems, and cause financial loss
Can be difficult to detect and remove
All of the above
How would you explain the potential future trends in malware development and attacks based on current patterns?
Increased use of AI in malware and stealthy file-less attacks
Decreased focus on ransomware attacks
How would you explain the concept of a computer virus in simple terms?
A malicious software program that replicates itself
A hardware component that can damage a computer
A network attack that disrupts internet connectivity
A security breach that exposes sensitive data
Which of the following best describes the lifecycle of a typical computer virus?
Infection, propagation, damage
Creation, distribution, execution
Detection, removal, prevention
All of these
Which of the following best describes the lifecycle of a typical anti-virus?
Infection, propagation, damage
Creation, distribution, execution
Detection, removal, prevention
All of the above
How would you categorize different types of viruses based on their targets, such as boot sector viruses, file infectors, and macro viruses?
System viruses, application viruses, macro viruses
Spyware, ransomware, adware
Worms, trojans, rootkits
All of these
Evaluate the key characteristics and potential risks associated with computer viruses. Which of the following statements best summarizes these aspects?
They can replicate themselves and spread to other computers.
They can damage files, delete data, and slow down systems.
They can be difficult to detect and remove.
All of these
Evaluate the significance of the CIA triad in computer security. Which components are essential for maintaining a secure system?
Confidentiality, Integrity, and Accessibility
Confidentiality, Integrity, and Availability
Confidentiality, Identification, and Authorization
Configuration, Identification, and Access
Assess the characteristics of cybercrime perpetrators. Which of the following roles does not typically align with common cybercrime activities?
Script Kiddie
White Hat Hacker
Black Hat Hacker
Green Hat Hacker
Analyze the primary functions of a firewall in a security framework. Which focus does it serve in protecting information systems?
Preventing unauthorized access to data
Detecting and removing malware
Ensuring data is not modified during transmission
Enforcing strong password policies
Discuss the role of patch management in enhancing computer security. Why is it vital in mitigating risks?
Speeds up internet browsing
Update software to fix security holes.
Makes software easier to use
Simplifies software updates
Critically evaluate the effectiveness of password authentication. What is a significant drawback of relying solely on this method?
Requires installation of additional software
Strong passwords are harder to guess
Easy for users to understand and implement
Relatively inexpensive to implement
Examine the implications of having a user account with high privileges. What term best describes an account that can alter system settings and create new user accounts?
Guest account
Standard user account
Administrative account
Limited user account
Identify a real-time security measure and evaluate its effectiveness in protecting systems. Which option exemplifies this type of measure?
Daily backups of data
Patching software vulnerabilities
User security awareness training
Antivirus software scanning files
Consider the methods of preventing brute-force attacks. Which of the following strategies would effectively enhance security against such attempts?
Using short and easy-to-remember passwords
Limit failed login tries to stop hackers.
Disabling password expiration policies
Sharing passwords with colleagues
Analyze the objectives of a denial-of-service (DoS) attack. What is the primary aim of such an attack?
Steal sensitive information
Gain unauthorized access to a system
Corrupt or modify data
Encrypt user files
Analyze the potential drawbacks of biometric authentication. What challenge might users face with this method of identity verification?
Requires users to remember complex passwords
Can be bypassed with a strong password
Relatively inexpensive to implement
Offers a high level of security
Analyze the definition of a computer network and explain its significance in modern technology. What best describes a computer network?
A collection of computers connected for entertainment purposes.
A group of computers linked together to share files and data.
A single computer with multiple processors.
A software program used to access the internet.
Evaluate the primary purpose of a network and its impact on communication and resource management. Which statement best represents this purpose?
Limit access to information.
Help people talk and share things.
Slow down computer processing speeds.
Isolate computers from external threats.
Assess the disadvantages of networking. Which of the following is NOT an advantage of a network?
Easy sharing of resources like printers and storage.
Improved communication and collaboration.
Increased vulnerability to security breaches.
Reduced cost of software licenses.
Discuss the role of networking devices in data management. Which device primarily connects devices to a network and routes data packets?
Printer
Scanner
Router
Webcam
Imagine you are a network administrator tasked with setting up a new office for a small startup company. The office space is relatively small, consisting of a few rooms that will house about 10 employees. You must choose a network type that efficiently connects all the computers and devices while keeping costs manageable. Which type of network would you implement?
WAN
MAN
LAN
VPN
Differentiate between various digital resources. How would you define a website?
An internet service provider (ISP).
A document stored on a web server.
A program used to download files from the internet.
A type of network cable.
Analyze the communication protocols involved in web browsing. Which protocol facilitates the transfer of web pages between a web server and a web browser?
FTP
SMTP
TCP/IP
Interpret the process of file transfer on the Internet. What does uploading a file entail?
Copying a file from one computer to another on the same network.
Opening a file on your computer for the first time.
Saving a file from the internet to your computer.
Sending a file from your computer to a server on the internet.
Evaluate the process of obtaining files from the internet. What does downloading a file mean?
Copying a file from one computer to another on the same network.
Sending a file from your computer to a server on the internet.
Saving a file from the internet to your computer.
Opening a file on your computer for the first time.
Explore the significance of email protocols. What does "SMTP" stand for when using email?
Simple Mail Transfer Protocol
Secure Message Transmission Protocol
Standard Mailbox Protocol
Secure Mailbox Transfer Protocol
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user creates a fake online profile to stalk and harass another person, causing fear and emotional distress.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user shares intimate photos of another person without their consent, causing emotional harm and reputational damage.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user downloads or shares copyrighted material without permission, violating intellectual property laws.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user shares copyrighted material with others without the owner's permission.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user shares too much personal information online, making them vulnerable to identity theft and harassment.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user connects to an unsecured public Wi-Fi network, exposing their personal information to potential hackers.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user posts photos online that are sexually suggestive, offensive, or harmful.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user uses photos to create a false or misleading impression of themselves.
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user repeatedly targets another person online with harmful or abusive behavior
(a)
IDENTIFICATION: Consider the 10 Commandments of Computer Ethics and identify the ones that directly address the situation.
A user clicks on a malicious link or opens a suspicious attachment, leading to malware infection or identity theft.
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Blaise Pascal
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Charles Babbage
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Gottfried Leibniz
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Herman Hollerith
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Howard H. Aiken
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
John Presper Eckert
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Konrad Zuse
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Thomas de Colmar
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
Von Neumann
(a)
Match the Inventor with each appropriate invention, and type only the letter of your answer.
William Oughtred
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Zoe is responsible for setting up new computers and peripherals in the office and troubleshooting any hardware issues that users encounter. What job does Zoe have?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Mia is tasked with creating a visually appealing layout for a new e-commerce website. She focuses on selecting colors, fonts, and graphics to enhance user experience. Which type of professional is Mia?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Rachel is studying how organizations use technology to manage information and improve decision-making, specifically in the context of business strategy. What discipline does Rachel specialize in?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Lisa is responsible for managing a company’s IT infrastructure, ensuring that all hardware and software systems are running efficiently and securely. What discipline is Lisa working in?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
David is focused on developing algorithms and programming languages, researching new computational theories, and exploring artificial intelligence applications. What discipline is David specializing in?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Alex is designing a new microprocessor, focusing on hardware design and software integration to optimize performance. What discipline is Alex involved in?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Jane is tasked with understanding a company's workflow and then designing a software solution that integrates with existing systems to improve efficiency. What is Jane’s role?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Sarah writes, tests, and maintains the code for a new mobile application that will be used by a retail company. What is Sarah’s job?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
Kevin is responsible for setting up a database for a bank, ensuring that data is stored securely, and performing regular backups. What is Kevin's position?
(a)
Please identify whether the following statement refers to a Computer Professional or a Computing Discipline:
After a recent cyberattack, Chloe conducts an in-depth security audit to identify vulnerabilities in the network and implements measures to prevent future breaches. What is Chloe's job title?
(a)
