This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 24 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 24 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a recommended password practice? A) Share passwords with others. B) Use simple dictionary words. C) Change passwords regularly. D) Use the same password for all accounts. Show Answer Correct Answer: C) Change passwords regularly. 2. If you receive an attachment from someone you don't know, you should never open it. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. What is the botnet I talked about? A) MIRAI. B) Paras Jha. C) Josephine White. D) A Cyber attack. Show Answer Correct Answer: A) MIRAI. 4. Fill in the blank:Using two different credentials for authorization is known as ..... A) Multifactor authentication. B) Dual factor verification. C) Multi-credential verification. D) Biometric verification. E) Two-factor authorization (2FA). Show Answer Correct Answer: E) Two-factor authorization (2FA). 5. Select the correct dropdowns to describe YouTube's purpose and audience.YouTube is designed for sharing A) Short Videos. B) Professional Networking. C) Long Videos. D) Photos. Show Answer Correct Answer: C) Long Videos. 6. Why is it important for Shaan, Ria, and Kavya to regularly back up their data? A) To increase the risk of data loss. B) To save money on storage devices. C) To protect against data loss in case of hardware failure, accidental deletion, or security breaches. D) To make the computer run faster. Show Answer Correct Answer: C) To protect against data loss in case of hardware failure, accidental deletion, or security breaches. 7. Which of the following is NOT a type of cyber security threat? A) Antivirus software. B) Trojan horse. C) Worm. D) Spyware. Show Answer Correct Answer: A) Antivirus software. 8. The authenticity and security of data travelling over a network are ensured by? A) Firewall. B) Antivirus. C) Pentesting Tools. D) Network-security protocols. Show Answer Correct Answer: D) Network-security protocols. 9. Name one common type of malware that can infect computers. A) Virus. B) Adware. C) Trojan. D) Worm. Show Answer Correct Answer: A) Virus. 10. Which approach is used to implements security with no particulars aspects or criteria. A) Compliance based security. B) Risk-based security. C) Adhoc approach. D) Risk-Free approach. Show Answer Correct Answer: C) Adhoc approach. 11. Which layer of the OSI model is responsible for end-to-end communication and error checking? A) Network Layer. B) Transport Layer. C) Session Layer. D) Data Link Layer. Show Answer Correct Answer: B) Transport Layer. 12. Apa langkah yang paling penting dalam menjaga keamanan jaringan Wi-Fi rumah Anda? A) Menggunakan kata sandi yang kuat dan enkripsi WPA2 atau lebih tinggi. B) Menggunakan nama jaringan yang menarik. C) Mengaktifkan firewall di perangkat. D) Menghindari mengunduh aplikasi. Show Answer Correct Answer: A) Menggunakan kata sandi yang kuat dan enkripsi WPA2 atau lebih tinggi. 13. Which of the following people should you share your password with when they ask? A) Network managers. B) Call centre workers. C) Security experts. D) Company managers. E) Nobody. Show Answer Correct Answer: E) Nobody. 14. To avoid your computer being infected by malware, you should not: A) Download music, movies or software from illegal sites. B) Open emails from people you don't know. C) Open email attachments. D) Post personal details on social networking sites. Show Answer Correct Answer: A) Download music, movies or software from illegal sites. 15. The practice of allowing users to use their own personal devices to connect to an organizational network. A) Software. B) BYOD. C) Servers. D) RootKit. Show Answer Correct Answer: B) BYOD. 16. Those that attack for financial gain A) Cybercriminal:. B) Cybersecurity:. C) Cyberterrorism:. D) None of the above. Show Answer Correct Answer: A) Cybercriminal:. 17. What should you do if you think you have been hacked? A) Report the problem to the company. B) Change your password. C) Tell your parents or a trusted adult. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. In the United States, if a consumer finds a problem on their credit report, they must first send a letter to the credit-reporting agency. Under federal law, how many days does the agency have to investigate and respond to the alleged inaccuracy and issue a corrected report? A) 15. B) 30. C) 45. D) 60. Show Answer Correct Answer: B) 30. 19. Sending requests to a single server using hijacked machines A) Virus. B) Phishing. C) DDOS. D) Worm. Show Answer Correct Answer: C) DDOS. 20. Is name, address, email and phone number part of private information? A) Yes. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 21. What should you do if your device is lost or stolen? A) Report it to the authorities and remotely wipe the data if possible. B) Ignore it and hope for the best. C) Post about it on social media. D) Keep using it as if nothing happened. Show Answer Correct Answer: A) Report it to the authorities and remotely wipe the data if possible. 22. Another name for a zombie computer is: A) Packet Sniffer. B) Virtual Computer. C) Bot. D) Network System. Show Answer Correct Answer: C) Bot. 23. An occurrence in which thieves steal other people's personal and financial information for their own personal gain. A) Wiretapping. B) Reconnaissance. C) Impersonation. D) Identify Theft. Show Answer Correct Answer: D) Identify Theft. 24. Which of the following question protocols are used to exchange data securely.? A) IMAP. B) SFTP. C) SMTP. D) TFTP. Show Answer Correct Answer: B) SFTP. 25. A type of action that has the potential to cause harm A) Threat actor:. B) Threat:. C) Threat agent:. D) Threat likelihood:. Show Answer Correct Answer: B) Threat:. ← 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