This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 57 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 57 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Should you avoid sharing private information online? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. What is the primary function of the Network Layer in the OSI Model? A) Facilitates the transfer of data between devices on the same local network. B) Provides logical addressing and routing of data packets. C) Ensures reliable transmission of data across the network. D) Manages the physical connections and signaling between devices. Show Answer Correct Answer: B) Provides logical addressing and routing of data packets. 3. Which of the following is not an example of physical data leakage? A) Phishing. B) Dumpster diving. C) Shoulder surfing. D) Printers and photocopiers. Show Answer Correct Answer: A) Phishing. 4. Which of the following file types are used for audio? A) .flap. B) .rar. C) .mp4. D) .aac. Show Answer Correct Answer: C) .mp4. 5. Which one of the following is NOT a characteristic of adware? A) It downloads advertisements to the computer. B) It shows advertisements on the computer. C) It may place malware on the computer. D) It is impossible to remove from a computer. Show Answer Correct Answer: A) It downloads advertisements to the computer. 6. What is the full form of RPA? A) Robotic Program Automation. B) Robotic Process Automation. C) Robotic Process Authorization. D) Robotic Process Access. Show Answer Correct Answer: B) Robotic Process Automation. 7. Which one of the following can protect a computer from the risk of unwanted emails? A) Anti-spyware software. B) Anti-spam software. C) PC diagnostic software. D) Anti-virus software. Show Answer Correct Answer: D) Anti-virus software. 8. Software designed to infiltrate or damage a computer system without the owner's consent or knowledge. A) Denial of Service. B) Malware. C) Replay Attack. D) Password Attack. Show Answer Correct Answer: B) Malware. 9. Aaryan hacked the ICICI bank network and stole all the moneywhat type of hacker ARYAN is A) Bank stealing hacking. B) Grey hat hacker. C) White hat hacker. D) Black hat hacker. Show Answer Correct Answer: D) Black hat hacker. 10. In the context of cybersecurity, why is it essential for experts to understand the strategies and motivations of cybercriminals? A) To develop advanced computer games. B) To enhance their programming skills. C) To effectively defend against cyber threats. D) To create powerful data domains. Show Answer Correct Answer: C) To effectively defend against cyber threats. 11. If the same key is used to encrypt and decrypt a message, this is known as? A) Symmetric encryption. B) Encryption doesn't exist!. C) Asymmetric encryption. D) Same-key encryption. Show Answer Correct Answer: A) Symmetric encryption. 12. What is the role of an ethical hacker in cyber security? A) Designing posters and creating eye-catching images to teach people about security. B) Monitoring computer networks and detecting hackers. C) Testing targeted systems to see if they can be hacked. D) Explaining the possible dangers of social media to people. Show Answer Correct Answer: C) Testing targeted systems to see if they can be hacked. 13. You have implemented a solution that resolved an audio problem on a laptop computer. Following the best practice methodology, what is the next step to take? A) Document findings, actions, and outcomes. B) Establish a plan of action to resolve the problem. C) Review system and application logs. D) Verify full system functionality and, if applicable, implement preventive measures. Show Answer Correct Answer: D) Verify full system functionality and, if applicable, implement preventive measures. 14. A touchpad, joystick, and trackball are all examples of: A) Pointing device. B) Keyboard. C) Consoles. D) Output device. Show Answer Correct Answer: A) Pointing device. 15. What is a Business Impact Analysis (BIA)? A) A tool for document all activities across the business for better understanding. B) A method of challenging preconceptions about service delivery. C) An analysis tool for a building loss. D) A process of analyzing activities and the effect that a business disruption might have upon them. Show Answer Correct Answer: D) A process of analyzing activities and the effect that a business disruption might have upon them. 16. These are a collective term for malicious spying programs used for secretly monitoring someone's activity and actions over a digital medium. A) Malware. B) Remote Access Trojans. C) Keyloggers. D) Spyware. Show Answer Correct Answer: D) Spyware. 17. Legitimate software, where they can gain remote control and administration-level access over a system A) Ransomware. B) Rootkits. C) Zero Day Exploit. D) DOS Attack. Show Answer Correct Answer: B) Rootkits. 18. In computer security (based on CIA triad), ..... means that computer system assets can be modified only by authorised parties. A) Confidentiality. B) Integrity. C) Availability. D) Authenticity. Show Answer Correct Answer: B) Integrity. 19. There are ..... stages in the NIST Cyber Security Framework. A) 3. B) 4. C) 5. D) 6. Show Answer Correct Answer: C) 5. 20. It help prevent attackers from monitoring or recording traffic between resources and computers, by making data more difficult to read. A) Data Encryption. B) Firewall. C) Antivirus. D) None of the above. Show Answer Correct Answer: A) Data Encryption. 21. Which of the following refers to the violation of the principle if a computer is no more accessible? A) Access control. B) Access control. C) Availability. D) Integrity. Show Answer Correct Answer: C) Availability. 22. The law states that: A) Only government organisations can hold personal data about you. B) Personal data held by an organisation must be protected from hackers. C) Personal data must be updated at least once a year. D) All personal data must be encrypted. Show Answer Correct Answer: B) Personal data held by an organisation must be protected from hackers. 23. Having individuals provide personal information to obtain a free offer provided through the Internet is considered what type of social engineering? A) Web-based. B) Computer-based. C) Human-based. D) User-based. Show Answer Correct Answer: B) Computer-based. 24. A touch screen can replace which of the following devices? A) Printer. B) Keyboard. C) Mouse. D) Scanner. Show Answer Correct Answer: B) Keyboard. 25. Imagine you work for the finance department of a company. You received an email from your company's CEO and they want you to immediately transfer a few millions to a bank account provided in the email. Will you execute the transaction? A) Yes, I will do so if my CEO asks me. B) I will only execute the transaction after I got confirmation from the CEO through another channel. C) All the above. D) None of the above. Show Answer Correct Answer: B) I will only execute the transaction after I got confirmation from the CEO through another channel. ← PreviousNext →Related QuizzesClass 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 1Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 2Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 3Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 4Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 5Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 6Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 7Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 8Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 9Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books