This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 42 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 42 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. I'm online and I get a message from my Internet service provider asking for my password. They say they need it to fix my account. I should give it to them. A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 2. How many characters should be in a password? A) 5+. B) 7+. C) 8+. D) 6+. Show Answer Correct Answer: C) 8+. 3. A cypher (or cypher script) is A) Un-encrypted text. B) Encrypted text. C) Decrypted text. D) Encryption key. Show Answer Correct Answer: B) Encrypted text. 4. Do Scipt kiddies make their own tools and scripts? A) YES. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: B) NO. 5. What is the main technique used by anti-virus programs to spot viruses? A) Backwards text. B) Google bombing. C) Encryption. D) Pattern-matching. Show Answer Correct Answer: D) Pattern-matching. 6. Which password is stronger? A) Admin. B) Password. C) !dL23Y%&. D) ABC123. Show Answer Correct Answer: C) !dL23Y%&. 7. Which one of the following is NOT a security threat? A) Worms. B) Hacking. C) Anti-Virus. D) Pharming. Show Answer Correct Answer: C) Anti-Virus. 8. Before switching from a corded optical mouse to a Bluetooth mouse, which of the following activities MUST be performed on the host? A) Device pairing. B) Wireless adapter installing. C) Optical device emulation. D) Device doning. Show Answer Correct Answer: A) Device pairing. 9. Malware ..... A) Are different types of threats to computer systems. B) Is a manufacturer of computer parts. C) Hard to find on the internet. D) Distribution is completely legal. Show Answer Correct Answer: A) Are different types of threats to computer systems. 10. Which one of the following is an example of how a digital signature might be used? A) To improve web search results. B) To replace passwords. C) To improve e-mail security. D) To compress large files. Show Answer Correct Answer: C) To improve e-mail security. 11. Indicate whether the statement is true or false. 3. Security questions should be answered with a fictious answer instead of the accurate answer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. It can be a software program or a hardware device that filters all data packets coming through the internet, a network, etc. it is known as the ..... A) Antivirus. B) Firewall. C) Cookies. D) Malware. Show Answer Correct Answer: B) Firewall. 13. 99% of all firewall breaches will be caused by ..... , not vulnerabilities. A) Hunting. B) Misconfigurations. C) Threats. D) Scans. Show Answer Correct Answer: B) Misconfigurations. 14. All are signs of phishing email except: A) Link brings you to an official website. B) Link brings you to a strange site. C) Email is from a personal account. D) Create a sense of urgency. Show Answer Correct Answer: A) Link brings you to an official website. 15. Which of the followings are the types of scanning? A) Passive, active, and interactive. B) Port, network, and services. C) Server, client, and network. D) Network, vulnerability, and port. Show Answer Correct Answer: D) Network, vulnerability, and port. 16. How can strong passwords contribute to network security? A) Strong passwords contribute to network security by preventing unauthorized access and reducing the risk of attacks. B) Weak passwords are sufficient for network security. C) Strong passwords can be easily guessed by attackers. D) Strong passwords have no impact on network security. Show Answer Correct Answer: A) Strong passwords contribute to network security by preventing unauthorized access and reducing the risk of attacks. 17. If someone you meet online asks you for your address you should tell them no. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. Perangkat lunak yang dirancang untuk mencegah, mendeteksi, dan menghapus program jahat disebut A) Adware. B) Antivirus. C) Spyware. D) Ransomware. Show Answer Correct Answer: B) Antivirus. 19. What are the main functions of the Application Layer in the TCP/IP model? A) Interacts with applications like web browsers and email clients. B) Handles reliable data delivery between applications. C) Routes packets based on IP addresses. D) Deals with physical transmission of data. Show Answer Correct Answer: A) Interacts with applications like web browsers and email clients. 20. Imagine the status/service of a bank if its customers are unable to make transactions using their accounts. This scenario refers to what goals of network security ..... A) Confidentiality. B) Integrity. C) Availability. D) Authenticity. Show Answer Correct Answer: C) Availability. 21. Symmetric encryption is an ..... A) Ineffective and slow method. B) Effective and slow method. C) Effective and fast method. D) None of the above. Show Answer Correct Answer: C) Effective and fast method. 22. Which of the following is NOT considered a strong password? A) "Password123". B) "D0g$ L0v3r!". C) "Tr3ndy$ ecureP@ss". D) "Pr0t3ctMyD@t@". Show Answer Correct Answer: A) "Password123". 23. Which of the following involves stealing another person's personal information, such as a Social Security number, and then using the information to impersonate the victim, generally for financial gain? A) White hat hacking. B) Identity theft. C) Cyberterrorism. D) Digital fraud. Show Answer Correct Answer: B) Identity theft. 24. Which of the following options indicates that a website is secure? A) Http:. B) Http://. C) Https://. D) Https:. Show Answer Correct Answer: C) Https://. 25. Indicate whether the statement is true or false. 7. FACTA grants consumers the right to request one free credit report from each of the three national credit-reporting firms every 12 months. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. ← 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