This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 39 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 39 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following are the Cyber crimes? 1). Cyber crimes against persons. 2) . Cyber crimes against property. 3). Cyber crimes against government. 4). Cyber crimes against animal? A) 1, 2, 3 only. B) 2, 3, 4 only. C) 1, 3, 4 only. D) 2, 3 only. Show Answer Correct Answer: A) 1, 2, 3 only. 2. ..... is an overlay network that is not indexed by search engines. A) IoC. B) Dark web. C) STIX. D) OSINT. Show Answer Correct Answer: B) Dark web. 3. What should you do if you receive an email from an unknown sender with an attachment? A) Open and check it immediately. B) Forward it to friend and ask about it. C) Delete it or report to IT. D) Reply asking for more details. Show Answer Correct Answer: C) Delete it or report to IT. 4. Which of the below benefits of cyber security is not true? A) System getting slower. B) Computer lagging and crashes. C) Provide privacy to users. D) Secures system against viruses. Show Answer Correct Answer: A) System getting slower. 5. What is the main reason for using reversed character order in cyber security? A) To evade spam filters. B) To confuse search engine bots. C) To trick anti-virus programs. D) To communicate secretly. Show Answer Correct Answer: C) To trick anti-virus programs. 6. What is a rootkit? A) It locks your files and you receive a message asking for payment to release them. B) It tells the user their computer is infected with a virus to scare them into downloading malware. C) It changes permissions on the computer giving hackers administration rights. D) None of the above. Show Answer Correct Answer: C) It changes permissions on the computer giving hackers administration rights. 7. What are PDAs? A) Personal Digital Assistants. B) Personal Data Assistants. C) Part Design Approvals. D) Professional Diary Accessories. Show Answer Correct Answer: A) Personal Digital Assistants. 8. To keep your browser private, you can use the ..... mode. A) Incognito. B) Confidential. C) Encrypted. D) Deception. Show Answer Correct Answer: A) Incognito. 9. What should never be used in your password? A) My name. B) My address. C) My birthday. D) All of the above. Show Answer Correct Answer: D) All of the above. 10. What is the use of VPN A) Connect you with internet. B) Establish a secure connection between you and the internet. C) Stop you from using the internet. D) Let you know any hackers on a website. Show Answer Correct Answer: B) Establish a secure connection between you and the internet. 11. A system that is setup for attracting and monitoring intruders is called A) Honeypot. B) Router. C) Tracert. D) Host Based. Show Answer Correct Answer: A) Honeypot. 12. Apa yang dimaksud dengan kewargaan digital? A) Kemampuan untuk menggunakan teknologi hanya untuk kepentingan pribadi. B) Penggunaan internet tanpa mempertimbangkan dampaknya. C) Penggunaan teknologi secara etis dan bertanggung jawab untuk kepentingan masyarakat. D) Mengakses informasi tanpa membayar apapun. E) Penggunaan internet untuk tujuan hiburan semata. Show Answer Correct Answer: C) Penggunaan teknologi secara etis dan bertanggung jawab untuk kepentingan masyarakat. 13. If you receive a phone call from a stranger asking for information about your invoice payment process, you should A) Provide full and complete answers to all questions. B) Take all questions down and send answer via email. C) Answer only questions for which you know the answer for sure. D) Do not answer questions, but consult your IT department. Show Answer Correct Answer: D) Do not answer questions, but consult your IT department. 14. Which of the following malicious program do not replicate automatically? A) Trojan Horse. B) Virus. C) Worm. D) Zombie. Show Answer Correct Answer: A) Trojan Horse. 15. "Malware" is: A) A type of virus. B) Unwanted software installed without consent that might monitor key presses. C) Security software to detect viruses. D) A software bug. Show Answer Correct Answer: B) Unwanted software installed without consent that might monitor key presses. 16. What is a VPN? A) Virtual private metwork. B) Virtual private network. C) Virtal private network. D) Virtual pivate network. Show Answer Correct Answer: B) Virtual private network. 17. A Router operates in which layer of the OSI Reference Model? A) Layer 4 (Transport Layer). B) Layer 7 (Application Layer). C) Layer 3 (Network Layer). D) Layer 1 (Physical Layer). Show Answer Correct Answer: C) Layer 3 (Network Layer). 18. Attempting to secretively discover private information about a person, company, or other entity. A) Social Engineering. B) Snooping. C) Pretexting. D) Wiretapping. Show Answer Correct Answer: B) Snooping. 19. Phishing happens A) When you receive an email that looks real and authentic, but it tries to steal sensitive information from your computer such as passwords and credit card numbers. B) When someone tries to contact you in private while playing games. C) When you catch a big fish with a fishing net. D) None of the above. Show Answer Correct Answer: A) When you receive an email that looks real and authentic, but it tries to steal sensitive information from your computer such as passwords and credit card numbers. 20. Which of the following is a method to ensure confidentiality? A) Increasing bandwidth. B) Regular data backups. C) Installing antivirus software. D) Multi-factor authentication. Show Answer Correct Answer: D) Multi-factor authentication. 21. A company stores customer credit card information on their servers. Hackers have gained unauthorized access to these servers and stolen the credit card information.Which legislation has been violated in this cyber security attack? A) Computer Misuse Act 1990. B) Data Protection Act 1998. C) GDPR 2018. D) Identity Theft and Assumption Deterrence Act. Show Answer Correct Answer: C) GDPR 2018. 22. What software can we use to protect our device from hackers? A) Fortnite. B) Firewall. C) Microsoft Office. D) Google Chrome. Show Answer Correct Answer: B) Firewall. 23. Getting back deleted data is what kind of technique? A) Slacking. B) Data carving. C) Disk recovery. D) Header manipulation. Show Answer Correct Answer: B) Data carving. 24. Which one of the following actions is most likely to spread malware? A) Deleting a suspicious e-mail without opening it first. B) Receiving a cookie while visiting a web site for the first time. C) Opening an e-mail attachment from an unknown sender. D) Setting up a firewall with a 6-character long password. Show Answer Correct Answer: C) Opening an e-mail attachment from an unknown sender. 25. Apa salah satu contoh keamanan yang perlu diterapkan oleh warga digital? A) Membuka semua data sensitif kepada publik. B) Membackup data dan menginstal antivirus. C) Menggunakan teknologi tanpa batas waktu. D) Membagikan privasi orang lain. E) Membackup data dan menyebarkan data sensitif ke publik. Show Answer Correct Answer: B) Membackup data dan menginstal antivirus. ← 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