This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 30 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 30 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Using which social engineering principle might an attacker impersonate a CEO of a company? A) Scarcity. B) Authority. C) Urgency. D) Trust. Show Answer Correct Answer: B) Authority. 2. What is a worm? A) A standalone piece of malware that can self-replicate, mostly without human intervention. B) A piece of code that gets embedded into every program on your computer. C) A program that records user's actions. D) A virus that doesn't usually self-replicate. Show Answer Correct Answer: A) A standalone piece of malware that can self-replicate, mostly without human intervention. 3. What is the main activity in dumpster diving? A) Searching for food. B) Obtaining confidential information from trash. C) Recycling electronic waste. D) Looking for software vulnerabilities. Show Answer Correct Answer: B) Obtaining confidential information from trash. 4. What are the ethical considerations in cyber security? A) Network security protocols. B) Malware detection techniques. C) Key ethical considerations in cyber security include privacy, informed consent, data protection, surveillance implications, transparency, and accountability. D) User interface design principles. Show Answer Correct Answer: C) Key ethical considerations in cyber security include privacy, informed consent, data protection, surveillance implications, transparency, and accountability. 5. One example of this is a corporate environment in which employees use a company e-mail server to send, receive, and store e-mail. A) Peer-to-peer Network. B) Client-Server Network. C) All the above. D) None of the above. Show Answer Correct Answer: B) Client-Server Network. 6. Which one of the following is an example of phishing? A) An email warning the recipient of a computer virus threat. B) An email directing the recipient to forward the email to friends. C) An email directing the recipient to enter personal details on a fake website. D) An email directing the recipient to download an attachment. Show Answer Correct Answer: C) An email directing the recipient to enter personal details on a fake website. 7. Which of these is a scam? A) Become a laptop tester. B) Free sports equipment for filling out a survey. C) Bank of America security asking you to change your password. D) All of these are scams. Show Answer Correct Answer: D) All of these are scams. 8. Indicate whether the statement is true or false.4. Script kiddies typically have advanced knowledge of computers and networks. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. Which of the following is NOT a term associated with cybersecurity? A) Risk. B) Information assurance. C) Malware. D) Goal. Show Answer Correct Answer: D) Goal. 10. What is a Steganography A) A Dinosaur. B) A Software that draws Graphs. C) A way of concealing text. D) A type of malware. Show Answer Correct Answer: C) A way of concealing text. 11. Malware is the term used to describe mail that is phishing for personal data. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 12. When ..... and ..... are in charge of data, the integrity of the data is imperilled? A) Access control, file deletion. B) Network, file permission. C) Access control, file permission. D) Network, system. Show Answer Correct Answer: C) Access control, file permission. 13. What is two-factor authentication (2FA)? A) Typing your password twice. B) Using one password for two accounts. C) Using a password plus another method like OTP. D) Two people using the same login. Show Answer Correct Answer: C) Using a password plus another method like OTP. 14. A scam by which an email user is duped into revealing personal information. A) Phishing. B) Farming. C) Fishing. D) Pharming. Show Answer Correct Answer: A) Phishing. 15. What is the main function of the DHCP protocol? A) Assigning IP addresses dynamically. B) Translating domain names to IP addresses. C) Monitoring network devices. D) Synchronizing network time. Show Answer Correct Answer: A) Assigning IP addresses dynamically. 16. The BizzFad organization develops and sells software. Occasionally they update the software to fix security vulnerabilities and/or add additional features. However, before resealing these updates to customers, they test them in different environments. Which of the following solutions provides the BEST method to test the updates? A) Baseline configuration. B) BYOD. C) Sandbox. D) Change management. Show Answer Correct Answer: C) Sandbox. 17. DNS stands for ..... A) Domain Name Service. B) Data Networking System. C) Domain Name System. D) Domain Name Server. Show Answer Correct Answer: C) Domain Name System. 18. JRE: ..... ::IDE: ..... A) JAVA RUNTIME ENVIRONMENT, INTEGRATED DEVELOPING ENVIRONMENT. B) JAVA RUNNABLE ENVIRONMENT, INTEGRATED DEVELOPMENT ENVIRONMENT. C) JAVA RUNTIME ENVIRONMENT, INTEGRATED DEPLOYING ENVIRONMENT. D) JAVA RUNTIME ENVIRONMENT, INTEGRATED DEVELOPMENT ENVIRONMENT. Show Answer Correct Answer: D) JAVA RUNTIME ENVIRONMENT, INTEGRATED DEVELOPMENT ENVIRONMENT. 19. Which is the search engine for IoT? A) Google. B) Shodan. C) DuckDuckGo. D) Bing. Show Answer Correct Answer: B) Shodan. 20. Which of the following statements is true about the Trojans? A) Trojans perform tasks for which they are designed or programmed. B) Trojans replicates them self's or clone them self's through an infections. C) Trojans do nothing harmful to the user's computer systems. D) None of the above. Show Answer Correct Answer: A) Trojans perform tasks for which they are designed or programmed. 21. If a stranger messages you online what should you A) Give them your personal information. B) Chat with them. C) Ask an adult to block them. D) None of the above. Show Answer Correct Answer: C) Ask an adult to block them. 22. What does DDOS stand for? A) Digital Default of Servers. B) Distributed Denial of Service. C) Dangerous dynamic open security. D) Digital Distributed open security. Show Answer Correct Answer: B) Distributed Denial of Service. 23. Which one of the following is an example of a threat to data from extraordinary circumstances? A) Lost password. B) Cracking. C) Fire. D) Cyber crime. Show Answer Correct Answer: C) Fire. 24. What should you do if someone besides a trusted adult has your password? A) Give your password out to other people since somebody already knows it. B) Threaten them. C) Change your password. D) None of the above. Show Answer Correct Answer: C) Change your password. 25. You're browsing and on a random site a pop-up to get free access to Netflix appears. What's the most secure action? A) Follow the pop-up instructions to get the free access. B) Immediately close the pop-up and don't proceed. C) All the above. D) None of the above. Show Answer Correct Answer: B) Immediately close the pop-up and don't proceed. ← 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