This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 62 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 62 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. You suspect your hard drive has been subject to a malware attack. Which one of the following is the best course of action in order to diagnose and identify the threat? A) Visit the website of a well-known anti-virus company. B) Search using the operating system's help function. C) Read the internet router's log file. D) Ask for information on a social network. Show Answer Correct Answer: A) Visit the website of a well-known anti-virus company. 2. What is the primary motivation for most cybercriminals, according to the information provided in the text? A) Political statements. B) Curiosity and skill demonstration. C) Financial gain. D) Improving system security. Show Answer Correct Answer: C) Financial gain. 3. Analysis Method exist because it's impossible for a purely quantitative risk assessment to exist given that some issues defy number. STATMENT YANG DI ATAS ADALAH? B. Quantitative (C) A) A. Qualitative. B) B. Quantitative. C) C. Quantitative. D) None of the above. Show Answer Correct Answer: C) C. Quantitative. 4. Which one of the following is NOT a type of CyberSecurity Attack? A) Worms. B) Randsomware. C) Spyware. D) Password Management. Show Answer Correct Answer: D) Password Management. 5. What is social engineering primarily concerned with? A) Hacking into networks. B) Exploiting technological weaknesses. C) Manipulation human behavior. D) Creating malware. Show Answer Correct Answer: C) Manipulation human behavior. 6. Who is the father of cloud computing A) Sharon B. Codd. B) Edgar Frank Codd. C) J.C.R. Licklider. D) Charles Bachman. Show Answer Correct Answer: C) J.C.R. Licklider. 7. In recent years, identity theft has been more prevalent as part of phishing. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. Should you share your password with strangers? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 9. ..... is the process of converting plaintext into ciphertext to protect sensitive information from unauthorized access. A) Encryption. B) Crypto. C) Password. D) Bitcoin. Show Answer Correct Answer: A) Encryption. 10. You get an email claiming that you won a lottery and you need enter your details so that they can transfer the money. What do you do? A) Click on the link and enter your details. B) Send them the details by replying to the email. C) Ignore and mark the email as Spam. D) Forward it to everyone you know and earn more money. Show Answer Correct Answer: C) Ignore and mark the email as Spam. 11. Hello has been encrypted with Caesar cipher to khoor. The key used was: A) Abc. B) 3. C) 2. D) Alphabet mapping table. Show Answer Correct Answer: B) 3. 12. What information should you not give out? A) Your phone number. B) Your email. C) Your address. D) All the above. Show Answer Correct Answer: D) All the above. 13. What is the importance of password security? A) To increase the risk of identity theft. B) To protect personal and sensitive information from unauthorized access. C) To ensure that personal information is readily available to anyone. D) To make it easier for hackers to access personal information. Show Answer Correct Answer: B) To protect personal and sensitive information from unauthorized access. 14. A ..... can be a hardware device or a software program that filters all the packets of data that comes through a network, the internet, etc. A) Firewall. B) Antivirus. C) Malware. D) Cookies. Show Answer Correct Answer: A) Firewall. 15. The law regarding holding personal data states that if a company holds personal data it must: A) Keep the data secure. B) Keep the data accurate and up to date. C) Allow people to see what data is held about them. D) All of the above. Show Answer Correct Answer: D) All of the above. 16. What is the goal of forensic Science? A) To determine the evidential value of the crime scene and related evidence. B) Mitigate the effects of the information security breach. C) Save the good will of the investigating organization. D) It is a disciple to deal with the legal processes. Show Answer Correct Answer: A) To determine the evidential value of the crime scene and related evidence. 17. What is an example of a more sophisticated cyberattack mentioned in the text? A) Packet forgery. B) DNS cache poisoning. C) Advanced persistent threat (APT). D) Domain naming. Show Answer Correct Answer: C) Advanced persistent threat (APT). 18. We should open any link given by a stranger. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 19. Qwerty123 is a Strong Password (i.e. not a cyber security risk) A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 20. Which of the following is the connection between parts in a robot that allow of motion or movement A) Legs. B) Hings. C) Joints. D) Dis joints. Show Answer Correct Answer: C) Joints. 21. While browsing, a warning appears that the site your visiting is malicious. What should you do? A) Exit the site. B) Proceed to the site since you have an anti virus software. C) Notify IT, then proceed to the site. D) None of the above. Show Answer Correct Answer: A) Exit the site. 22. Apa tujuan utama dari serangan DDoS (Distributed Denial of Service)? A) Mencuri data. B) Menginfeksi sistem dengan malware. C) Menggandakan lalu lintas jaringan. D) Membanjiri layanan atau jaringan dengan lalu lintas untuk membuatnya tidak tersedia. Show Answer Correct Answer: D) Membanjiri layanan atau jaringan dengan lalu lintas untuk membuatnya tidak tersedia. 23. In which year DNS was invented ..... A) 1965. B) 1986. C) 1990. D) 1983. Show Answer Correct Answer: D) 1983. 24. Viruses, worms, and trojans are common security threats that are often used in spreading. What is the name for them all? A) Malware. B) Formalware. C) Scams. D) The Spreading attackers. Show Answer Correct Answer: A) Malware. 25. VPN authentication mechanism A) 2. B) 3. C) 4. D) 5. 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