This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 28 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 28 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How do attackers today make it difficult to distinguish an attack from legitimate traffic? A) By using a common language. B) By using diverse interfaces. C) By using universally connected devices. D) By using simple scripting. Show Answer Correct Answer: C) By using universally connected devices. 2. Which of the below implemented is not a good means of safeguarding privacy? A) Biometric verification. B) ID and password-based verification. C) 2-factor authentication. D) Switching off the phone. Show Answer Correct Answer: D) Switching off the phone. 3. Ann, a user, has, just set up a new computer. she noticed several icons for application she wants removed. Which of the following WOULD THE BEST removal method? A) Drag the icon in to the trash. B) Hide the icon from the desktop. C) Uninstalling the unneeded application. D) Run software and security updating. Show Answer Correct Answer: B) Hide the icon from the desktop. 4. You can erase your digital footprint. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. Tricking a victim into revealing sensitive information under false pretenses. A) Snooping. B) Pretexting. C) Reconnaissance. D) Wiretapping. Show Answer Correct Answer: B) Pretexting. 6. ..... is way of protecting internet-connected systems, including:hardware, software and data, from cyberattacks A) Cyber Security. B) Cyber Safe. C) SPAM. D) DDOS. Show Answer Correct Answer: A) Cyber Security. 7. What is the primary difference between TCP and UDP? A) TCP is faster, UDP is reliable. B) TCP is connection-oriented, UDP is connectionless. C) TCP works only on local networks, UDP is for the internet. D) TCP requires encryption, UDP does not. Show Answer Correct Answer: B) TCP is connection-oriented, UDP is connectionless. 8. Which protocol operates at the transport layer and uses port 53? A) FTP. B) HTTP. C) UDP. D) TCP. Show Answer Correct Answer: C) UDP. 9. Hackers: A) Will destroy your computer hardware. B) Are rarely able to steal personal data. C) Sometimes steal passwords so they can access your online account. D) Can only steal one password at a time. Show Answer Correct Answer: C) Sometimes steal passwords so they can access your online account. 10. Which one of the following details is considered unsafe to share on a social networking site? A) Your nickname. B) Home address / location. C) Your job. D) Favourite foods. Show Answer Correct Answer: B) Home address / location. 11. A change of one input or key bit results in changing approx half output bits is called ..... A) Avalanche Effect. B) Belady's Effect. C) Zener Effect. D) Crypto Effect. Show Answer Correct Answer: A) Avalanche Effect. 12. In which year India suffered the largest data breach in the banking sector? A) 1988. B) 1999. C) 2016. D) 2003. Show Answer Correct Answer: C) 2016. 13. Which topology requires a central controller or hub? A) Mesh. B) Star. C) Bus. D) Ring. Show Answer Correct Answer: B) Star. 14. In which field is the human intelligence of the machine tested? A) Cognitive Science. B) Psychology. C) History. D) Sociology. Show Answer Correct Answer: A) Cognitive Science. 15. What does SSL stand for? A) Secure Socket Layer. B) Secret Secure Layer. C) All the above. D) None of the above. Show Answer Correct Answer: A) Secure Socket Layer. 16. What does WWW stand for? A) WORKING WINDOW WEB. B) WEB WINDOW WORD. C) WORLD WIDE WEB. D) NONE OF THESE. Show Answer Correct Answer: C) WORLD WIDE WEB. 17. What should you check to ensure a website is secure? A) If it has many ads. B) If it uses HTTPS. C) If it has a contact page. D) If it loads quickly. Show Answer Correct Answer: B) If it uses HTTPS. 18. The weakest link in the security of an IT infrastructure is the server. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 19. Using a person's physical characteristic for identification A) Protocol. B) Security. C) Password. D) Biometrics. E) Encryption. Show Answer Correct Answer: D) Biometrics. 20. A technician is configure a SOHO router. Which of t following would be the purpose for updating the router's firmware? A) Enabling new functionality. B) Creating the SSID. C) Establishing a connection to the ISP. D) Applying wireless encryption. Show Answer Correct Answer: A) Enabling new functionality. 21. What are some tips for safe internet browsing? A) Click on every pop-up ad. B) Ignore software and antivirus updates. C) Be cautious of phishing scams, use strong and unique passwords, keep software and antivirus programs updated, and use secure websites (https). D) Use the same password for every account. Show Answer Correct Answer: C) Be cautious of phishing scams, use strong and unique passwords, keep software and antivirus programs updated, and use secure websites (https). 22. Which of the following email protocols holds incoming email messages on the server until they are retrieved by a mobile device? A) POP3. B) SNMP. C) SMTP. D) IMAP. Show Answer Correct Answer: C) SMTP. 23. Examples of ESA frameworks include: A) National Institute of Standards and Technology Special Publication (NIST SP) 800-37. B) Develop a baseline assessment using internal resources and professional assessment software. C) Information security supports the mission of the organization. D) Program management. Show Answer Correct Answer: A) National Institute of Standards and Technology Special Publication (NIST SP) 800-37. 24. Who is the owner of system that we work? A) Bank of Baroda. B) IT Department. C) Person working on system. D) Government of India. Show Answer Correct Answer: C) Person working on system. 25. Rules that state how a computer should be used. A) Computer ABC's. B) Computer Ethics. C) Technology Values. D) The Internet Guide. Show Answer Correct Answer: B) Computer Ethics. ← 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