This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 47 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 47 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. To achieve the maximum battery life a laptop computer, Which of the following is the BEST mode to use when the laptop is not in use? A) Hibernation. B) Defragment. C) Screensaver. D) Sleep. Show Answer Correct Answer: A) Hibernation. 2. Which of the these is not a type of active attack? A) Masquerade. B) Replay. C) Denial of Service. D) Traffic Analysis. Show Answer Correct Answer: D) Traffic Analysis. 3. Vandalizing school computers or network can result in the cancellation of a student's privilege to use technology in school. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 4. What is malware usually written for? A) To make all computers slow. B) To cause harm-to steal devices or make data malfunction. C) To question whether the internet is safe or not. D) To cause harm-to steal data or make a device malfunction. Show Answer Correct Answer: D) To cause harm-to steal data or make a device malfunction. 5. Which one of the following describes how to find out about an the organization's a privacy policy? A) By reading the office newsletter. B) By reading the policy in the organisation's policy manual. C) By speaking to the Finance Department. D) By speaking to the Sales Department. Show Answer Correct Answer: B) By reading the policy in the organisation's policy manual. 6. The biggest WAN A) Internet. B) Intranet. C) Extranet. D) None of the above. Show Answer Correct Answer: A) Internet. 7. Which security technique requires an authorization by what the user knows and what the user has? A) Special email account. B) Two-factor authorization. C) Biometrics. D) Social networking. Show Answer Correct Answer: B) Two-factor authorization. 8. What does 'integrity of data' mean in CIA Triad? A) Accuracy and completeness of the data. B) Data should be viewable at all times. C) Data should be access by only the right people. D) All of the Above. Show Answer Correct Answer: A) Accuracy and completeness of the data. 9. Identify the term which denotes that only authorized users are capable of accessing the information A) Confidentiality. B) Availability. C) Integrity. D) Non-repudiation. Show Answer Correct Answer: B) Availability. 10. What should you do with the master password for your password manager? A) Use it for all your accounts. B) Keep it in a secure place. C) Share it with a trusted friend. D) Change it every month. Show Answer Correct Answer: B) Keep it in a secure place. 11. If you think your computer has a virus, a good first step in solving the problem would be to: A) Run a virus scan. B) Reformat the hard drive. C) Destroy the computer. D) Do nothing. Show Answer Correct Answer: A) Run a virus scan. 12. Which one of the following best describes the quarantine in anti-virus software? A) All files that are being scanned by the software are placed here. B) Old virus definition files are placed here. C) Infected files that cannot be deleted nor cleaned during scanning of files are placed here. D) Backup copies of system files are placed here. Show Answer Correct Answer: C) Infected files that cannot be deleted nor cleaned during scanning of files are placed here. 13. Imagine you find a USB device in the hallway at work. What's the best thing to do? A) Pick it up and plug it in to see what's on the USB device. Maybe you can identify the owner. B) Leave it in the hallway or bring it to the reception desk, such that the person who lost it can get it back. C) Pick it up, don't plug it in but inform your IT department because this could be a USB device containing malware to infect your company's systems. D) None of the above. Show Answer Correct Answer: C) Pick it up, don't plug it in but inform your IT department because this could be a USB device containing malware to infect your company's systems. 14. Untuk menjaga keamanan ketika video conference, kita perlu menerapkan beberapa hal, kecuali ..... A) Menggunakan room id khusus. B) Mengaktifkan fitur waiting room. C) Membiarkan seluruh peserta bebas melakukan screen sharing. D) Menggunakan password ketika join. Show Answer Correct Answer: C) Membiarkan seluruh peserta bebas melakukan screen sharing. 15. If you receive a phishing email you should A) Report it. B) Nothing, it is not going to hurt anyone if nothing is done. C) Reply back to the email with rude words. D) None of the above. Show Answer Correct Answer: A) Report it. 16. Who are script kiddies in the context of cybercriminals? A) Highly skilled individuals using advanced tools. B) Individuals with little or no skill using existing tools or instructions. C) Professional hackers breaking into government systems. D) State-sponsored attackers gathering intelligence. Show Answer Correct Answer: B) Individuals with little or no skill using existing tools or instructions. 17. Define the term 'wi-fi'. A) When two or more LANs are connected together over a wide area. B) A form of Internet access that uses the facilities connectivity by dialing a telephone number on a conventional telephone line. C) The name of a popular wireless networking technology that uses radio waves to provide wireless high-speed Internet and network connections. D) None of the above. Show Answer Correct Answer: C) The name of a popular wireless networking technology that uses radio waves to provide wireless high-speed Internet and network connections. 18. What is ransomware and how does it affect users? A) Ransomware is a type of antivirus software that protects users from malware. B) Ransomware is a hardware component that speeds up computer performance. C) Ransomware is a social engineering tactic that promotes online safety. D) Ransomware is malicious software that encrypts files or locks users out of their systems, demanding a ransom for access. Show Answer Correct Answer: D) Ransomware is malicious software that encrypts files or locks users out of their systems, demanding a ransom for access. 19. Siapa pihak yang mengawali Edward Snowden sewaktu dia berada di Rusia? A) WikiLeaks. B) Pemerintah Rusia. C) CIA. D) Pemerintah Amerika. Show Answer Correct Answer: A) WikiLeaks. 20. Fake e-mail message appearing to be from a trusted business, social network or other contact Asks for personal information or requests a user to click on a link or download a file to verify personal information Hackers can secretly collect personal information and passwords A) Farming. B) Pharming. C) Phishing. D) Fishing. Show Answer Correct Answer: C) Phishing. 21. Which one of the following increases the risk of contracting malware the most? A) Using a software firewall. B) Using a hardware firewall. C) Using obsolete and unsupported software. D) Using obsolete and unsupported hardware. Show Answer Correct Answer: C) Using obsolete and unsupported software. 22. Protocols are A) Agreements on how communication components and DTE's are to communicate. B) Logical communication channel used for transferring data. C) Physical communication channel used for transferring data. D) None of the above. Show Answer Correct Answer: A) Agreements on how communication components and DTE's are to communicate. 23. Which type of hacker represents the highest risk to your network? A) Black-hat hackers. B) Grey-hat hackers. C) Script kiddies. D) Disgruntled employees. Show Answer Correct Answer: A) Black-hat hackers. 24. Which port number is commonly used for HTTP traffic? A) 443. B) 80. C) 25. D) 21. Show Answer Correct Answer: B) 80. 25. ..... relating to or characteristic of the culture of computers, information technology, and virtual reality. A) CYBER CRIME. B) CYBER. C) NETWORK SECURITY. D) CYBER LAW. Show Answer Correct Answer: B) CYBER. ← 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