This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 21 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the purpose of hiding information in encrypted form in plain sight on real websites? A) To confuse search engine bots. B) To communicate secretly. C) To trick anti-virus programs. D) To evade spam filters. Show Answer Correct Answer: B) To communicate secretly. 2. IT criminality is estimated to be the world's 13th largest economy? A) No answer. B) Wrong Question. C) False. D) True. Show Answer Correct Answer: D) True. 3. Some of the legal consequences for violating copyright laws include: A) Ankle Bracelet. B) Imprisonment, Fines and loss of job prospects. C) House Seizure. D) Hard Labor. Show Answer Correct Answer: B) Imprisonment, Fines and loss of job prospects. 4. What is the purpose of the tracert command in Windows? A) Display all active network connections. B) Trace the route packets take to a destination. C) Test DNS resolution. D) Display routing tables. Show Answer Correct Answer: B) Trace the route packets take to a destination. 5. In which year India's IT act came into existance? A) 2000. B) 2001. C) 2002. D) 2009. Show Answer Correct Answer: A) 2000. 6. Why should you keep your passwords safe and secure? A) So anyone can access your bank account. B) To prevent someone having access to your personal accounts and information. C) So a stranger knows where to find you. D) So your neighbor knows your information. Show Answer Correct Answer: B) To prevent someone having access to your personal accounts and information. 7. Which of the following is not part of technology vulnerabilities? A) TCP/IP protocol vulnerabilities. B) Operating System vulnerabilities. C) Network equipment vulnerabilities. D) Lack of written security policies. Show Answer Correct Answer: D) Lack of written security policies. 8. What are the potential risks of using public Wi-Fi networks? A) Improved internet speed. B) Increased privacy and security. C) Potential risks include exposure to hackers, data interception, and unauthorized access to personal information. D) Financial gain. Show Answer Correct Answer: C) Potential risks include exposure to hackers, data interception, and unauthorized access to personal information. 9. How can Akhil protect his personal information while using social media? A) Share personal information with anyone who asks for it. B) Use strong and unique passwords for social media accounts, enable privacy settings, and avoid sharing sensitive information publicly. C) Ignore privacy settings and share all personal information publicly. D) Use the same password for all social media accounts. Show Answer Correct Answer: B) Use strong and unique passwords for social media accounts, enable privacy settings, and avoid sharing sensitive information publicly. 10. You can be confident your passwords are completely secure if: A) They are at least 6 characters long. B) You change them regularly like once a year. C) You use different passwords for all your online accounts. D) None of the above. Show Answer Correct Answer: D) None of the above. 11. A small file stored in user's computer by a website so the website can customize its appearance special for that user. A) Spam. B) Cookies. C) Spyware. D) Virus. Show Answer Correct Answer: B) Cookies. 12. Your organization has been using more cloud resources and Lisa, the new CIO, is concerned about security. She want to add a service that is logically placed between the organization's network and the cloud provider. This service will monitor all network traffic and ensure that data sent to the cloud for storage is encrypted.Which of the following will BEST meet these requirements? A) CASB. B) Storage permissions. C) A storage encryption policy. D) Firewall. Show Answer Correct Answer: A) CASB. 13. What is the default port number for the Telnet protocol? A) 23. B) 21. C) 30. D) 25. Show Answer Correct Answer: A) 23. 14. What is the purpose of phishing attacks? A) To provide two-factor authentication. B) To secure web applications. C) To create backups of data. D) To steal sensitive information by masquerading as a trustworthy entity. Show Answer Correct Answer: D) To steal sensitive information by masquerading as a trustworthy entity. 15. If you receive a call from someone that says to be a clerk from your bank, is it ok to give your bank account details over the phone? A) Yes. B) Never. C) Only if I recognize that the phone number is from my bank. D) None of the above. Show Answer Correct Answer: C) Only if I recognize that the phone number is from my bank. 16. Serangan yang melibatkan pengiriman email palsu yang tampak berasal dari sumber tepercaya untuk mencuri informasi sensitif disebut A) Malware. B) Phising. C) Ransomeware. D) Spyware. Show Answer Correct Answer: B) Phising. 17. What is the definition of RTO? A) Recovery Time Objective is the time it takes to restore a business process after a failure. B) Recovery Time Objective is the amount of time that has transpired since a previous failure. C) Recovery Time Occurrences are the number of systems failures within a given reporting period. D) Recovery Time Operations are the times associated with each recovery operation needed to recover from a failure. Show Answer Correct Answer: A) Recovery Time Objective is the time it takes to restore a business process after a failure. 18. Identify the OSI model layer responsible for data encryption. A) Transport Layer. B) Session Layer. C) Network Layer. D) Presentation Layer. Show Answer Correct Answer: D) Presentation Layer. 19. What is the speaker's ultimate goal in discussing cybersecurity? A) To discourage the use of the internet. B) To sell cybersecurity software. C) To promote his cybersecurity company. D) To encourage the audience to embrace cybersecurity. Show Answer Correct Answer: D) To encourage the audience to embrace cybersecurity. 20. What is the format of a MAC address? A) 48-bit hexadecimal number. B) 32-bit decimal number. C) 128-bit binary number. D) 64-bit alphanumeric string. Show Answer Correct Answer: A) 48-bit hexadecimal number. 21. Why is it important to keep the operating system updated and supported? A) To fix any security vulnerabilities or bugs that may be exploited by attackers. B) To add new features or functionalities that may improve the user experience or productivity. C) To maintain compatibility with other software or hardware components that may change over time. D) All of the above. Show Answer Correct Answer: D) All of the above. 22. How can Veer protect his personal information while using social media? A) Share personal information with anyone who asks for it. B) Use strong and unique passwords for social media accounts, enable privacy settings, and avoid sharing sensitive information publicly. C) Ignore privacy settings and share all personal information publicly. D) Use the same password for all social media accounts. Show Answer Correct Answer: B) Use strong and unique passwords for social media accounts, enable privacy settings, and avoid sharing sensitive information publicly. 23. Targeting phishing attacks where the attacker uses personal information about you in the attack is called ..... A) Smishing. B) Vishing. C) Whaling. D) Spear Phishing. Show Answer Correct Answer: D) Spear Phishing. 24. How can you create a strong password? A) Use only lowercase letters. B) Create a strong password by using a combination of uppercase and lowercase letters, numbers, and special characters. C) Use a password that is easy to guess. D) Use the same password for all accounts. Show Answer Correct Answer: B) Create a strong password by using a combination of uppercase and lowercase letters, numbers, and special characters. 25. Which of the following passwords is the most secure? A) QWERT123. B) 123456. C) WTh!5Z. D) Thisisapassword. Show Answer Correct Answer: C) WTh!5Z. ← 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