This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A method to verify that data comes from a secure and trusted source A) Encryption. B) Decryption. C) Authentication. D) Caching. Show Answer Correct Answer: C) Authentication. 2. Memasukkan semua gambar aktivitas dan lokasi ke dalam sosial media A) Benar. B) Salah. C) All the above. D) None of the above. Show Answer Correct Answer: B) Salah. 3. The previous question was related to which topic A) Cyber security. B) A.I. C) Digital marketing. D) All of them. Show Answer Correct Answer: C) Digital marketing. 4. Why should you be careful to open or download from a website A) Could be inappropriate. B) Could have a virus. C) It could steal your information. D) All of the above. Show Answer Correct Answer: D) All of the above. 5. What is social engineering in the context of cyber security? A) A method to enhance network security protocols. B) A technique for improving user interface design. C) A strategy for increasing software performance. D) Social engineering is the manipulation of individuals to obtain confidential information for malicious purposes. Show Answer Correct Answer: D) Social engineering is the manipulation of individuals to obtain confidential information for malicious purposes. 6. Which of the following malware infection is responsible for installing an application on a device and reporting on the user's activities? A) Virus. B) Worm. C) Adware. D) Ransomware. Show Answer Correct Answer: A) Virus. 7. What is the result of data sets that are large and complex, making traditional data processing applications inadequate? A) Internet of Things (IoT). B) Advanced persistent threat (APT). C) Big data. D) Bring Your Own Device (BYOD). Show Answer Correct Answer: C) Big data. 8. What is the point of encryption? A) So that only people who have the key can decrypt sensitive data. B) To create jobs for computer experts. C) To prevent malware. D) To make the WiFi faster. Show Answer Correct Answer: A) So that only people who have the key can decrypt sensitive data. 9. Acronyms SSL? A) Secure Search Layer. B) Security Sockets Layer. C) Socials Sockets Lock. D) Secure Sockets Layer. Show Answer Correct Answer: D) Secure Sockets Layer. 10. Under the Computer Misuse Act, it is illegal to: A) Look at someone else's computer files without permission. B) Look at someone else's computer files without permission with intent to commit further criminal offences. C) Change data on someone else's computer files without permission. D) All of the above. Show Answer Correct Answer: D) All of the above. 11. What is a single entrance for multiple connectivities called? A) Web services. B) Phishing. C) Directory service. D) Worms. Show Answer Correct Answer: C) Directory service. 12. Apa kepanjangan dari BCN? A) Biro Cendekia Nasional. B) Biro Cyber Nusantara. C) Badan Security Nasional. D) Badan Cyber Nasional. Show Answer Correct Answer: D) Badan Cyber Nasional. 13. Cyber-laws are incorporated for punishing all criminals only A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 14. What does TLS stand for? A) Thread Local Storage. B) Transport Layer Security. C) Threaded Locking System. D) Target Level of Safety. Show Answer Correct Answer: B) Transport Layer Security. 15. According to the speaker, what is the role of cybersecurity in organizations? A) To limit employee internet access. B) To protect and secure digital assets. C) To monitor employee productivity. D) To advertise products online. Show Answer Correct Answer: B) To protect and secure digital assets. 16. Is it useful to run antivirus software on an Android phone? A) Yes. B) It depends, only if you download apps from outside of Google's official app store. C) NO. D) None of the above. Show Answer Correct Answer: B) It depends, only if you download apps from outside of Google's official app store. 17. What is an non-technical way for an attacker to gather information A) Shoulder surfing. B) Phishing. C) Scarware. D) Brute Force Attack. Show Answer Correct Answer: A) Shoulder surfing. 18. Laws that protect an author's work. A) CopyLeft Legal Spies. B) Copyright Rules. C) Copyleft Laws. D) Copyright Laws. Show Answer Correct Answer: D) Copyright Laws. 19. A computer virus may: A) Overwrite your files and corrupt your data. B) Steal important information from your computer. C) Use a lot of memory and slow down your computer. D) All of the above. Show Answer Correct Answer: D) All of the above. 20. ..... is a violent act done using the Internet, which either threatens any technology user or leads to loss of life or otherwise harms anyone in order to accomplish political gain. A) Cyber-warfare. B) Cyber campaign. C) Cyber-terrorism. D) Cyberattack. Show Answer Correct Answer: C) Cyber-terrorism. 21. Which of the following four passwords is the most secure? A) Boat123. B) WTh!5Z. C) 123456. D) Not sure. Show Answer Correct Answer: B) WTh!5Z. 22. What do hackers do? A) THEY PLAY MINECRAFT. B) They steal cars. C) They steal computer software. D) They steal your information. Show Answer Correct Answer: D) They steal your information. 23. When a user does not have any broadband option, Which of the following will connect the computer to the internet? A) SSD. B) Modem. C) RAM eSATA. D) None of the above. Show Answer Correct Answer: B) Modem. 24. What is the role of a network security admin in cyber security? A) Designing posters and creating eye-catching images to teach people about security. B) Monitoring computer networks and detecting hackers. C) Teaching people how to spot scams and phishing attempts. D) Testing targeted systems to see if they can be hacked. Show Answer Correct Answer: B) Monitoring computer networks and detecting hackers. 25. What is one of the main challenges of securing mobile devices? A) Mobile devices are more prone to physical theft or loss than desktop computers. B) Mobile devices rely on OEMs to update the system software, which may be delayed or unavailable. C) Mobile devices use wireless connections that may be intercepted or hacked by attackers. D) All of the above. Show Answer Correct Answer: D) All of the above. ← 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