This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Computer Science Chapter 5 Networking And Cyber Security – Quiz 44 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Computer Science Chapter 5 Networking And Cyber Security Quiz 44 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Whicf of the following components can be cooled with liquid coolling? A) CPU. B) RAM. C) MODEM. D) POWER Supply. Show Answer Correct Answer: A) CPU. 2. What is Code red? A) Photo Editing Software. B) Antivirus. C) Virus. D) None of the above. Show Answer Correct Answer: C) Virus. 3. What is a key characteristic of UDP? A) Connectionless and faster than TCP. B) Reliable and error-free. C) Establishes a connection before sending data. D) Uses sequencing for data packets. Show Answer Correct Answer: A) Connectionless and faster than TCP. 4. What does a network do? A) A network facilitates communication and resource sharing between devices. B) A network prevents devices from communicating with each other. C) A network only connects printers to computers. D) A network is used solely for storing data. Show Answer Correct Answer: A) A network facilitates communication and resource sharing between devices. 5. Wat sould you do if you receive a suspicious email? A) Delete it immediately. B) Check te source before responding. C) Forward it to friends. D) Click on the links to verify. Show Answer Correct Answer: B) Check te source before responding. 6. It is very secure and has centralized backup. A) Peer-to-peer Network. B) Client-Server Network. C) All the above. D) None of the above. Show Answer Correct Answer: B) Client-Server Network. 7. An attacker is also known as a threat actor. It's important not to think of threat actors as some faceless, monolithic entity; on the contrary, they are as diverse as their targets.Choose the answer best describe the above statement. A) Motives. B) Threat Actors. C) Human Error. D) Threat Intentions. Show Answer Correct Answer: B) Threat Actors. 8. If your best friend asks for your password to Instagram or Facebook, what should you do? A) Give it to them, they are your best friend!. B) Text it to them in a group chat. C) Write it down and pass it to them in class. D) Keep it private and explain to them you don't give out passwords to anyone for safety reasons. Show Answer Correct Answer: D) Keep it private and explain to them you don't give out passwords to anyone for safety reasons. 9. Berikut yang merupakan kekhawatiran dari Lethal Autonomous Weapons (LAWs) adalah ..... A) Efektivitas yang dipertanyakan dalam menyelesaikan misi. B) LAW tidak dapat digunakan secara cepat atau spontan. C) Tidak ada kekhawatian dalam penggunaan LAWs. D) Masalah etika berupa pemilihan target (sipil vs militer). Show Answer Correct Answer: D) Masalah etika berupa pemilihan target (sipil vs militer). 10. What is the purpose of a Denial of Service attack? A) Exploit a weakness in the TCP/IP stack. B) To execute a Trojan on a system. C) To overload a system so it is no longer operational. D) To shutdown services by turning them off. Show Answer Correct Answer: C) To overload a system so it is no longer operational. 11. The act of gaining unauthorized access to a computer A) Hacking. B) Vishing. C) Smishing. D) Cooking. Show Answer Correct Answer: A) Hacking. 12. ..... is a code injecting method used for attacking the database of a system / website. A) HTML injection. B) SQL Injection. C) Malicious code injection. D) XML Injection. Show Answer Correct Answer: B) SQL Injection. 13. What is the most common age for people who start committing into cyber crime A) 15-20. B) 21-25. C) 26-30. D) 30+. Show Answer Correct Answer: A) 15-20. 14. What is the transfer of data from one place to another called? A) Data Manipulation. B) Data Communication. C) Data Transportation. D) Data Abstraction. Show Answer Correct Answer: B) Data Communication. 15. What are the two basic types of attacks? A) Active. B) Passive. C) DoS. D) Both 1 & 2. Show Answer Correct Answer: D) Both 1 & 2. 16. How can Aanya, Alisha, and Shreya identify and avoid online scams and phishing attempts? A) Share personal information with anyone who asks for it online. B) Always click on any link provided in the email. C) Ignore the sender's identity and trust all unsolicited messages. D) Be cautious of unsolicited emails and messages, verify the sender's identity, avoid clicking on suspicious links, and never share personal information. Show Answer Correct Answer: D) Be cautious of unsolicited emails and messages, verify the sender's identity, avoid clicking on suspicious links, and never share personal information. 17. Health and Safety regulations require an employer to: A) Plan work at a computer so there are frequent breaks to be taken. B) Provide wrist rests for keyboard use. C) Pay for glasses for employees who need them, if they spend a lot of time using a computer. D) All of the above. Show Answer Correct Answer: A) Plan work at a computer so there are frequent breaks to be taken. 18. The following is NOT a method of authentication A) Password. B) Fingerprint. C) Digital certificate. D) MICR. Show Answer Correct Answer: D) MICR. 19. Which technical service is mentioned as a prime target for cybercriminals in the text? A) Database management. B) Addressing. C) Routing. D) Domain naming. Show Answer Correct Answer: D) Domain naming. 20. Salespeople within a company regularly take company-owned laptops with them on the road. The company wants to implement a solution to protect laptop drives against data theft. A) DLP. B) HSM. C) MDM. D) SEDs. Show Answer Correct Answer: D) SEDs. 21. Which one is the best option for security? A) DNS. B) Antivirus. C) Antimalware. D) End-Point Security. Show Answer Correct Answer: D) End-Point Security. 22. Indicate whether the statement is true or false. 2. Passwords are still considered a strong defense against attackers. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 23. How much time should you spend on playing games or social media? A) 30 minutes or less. B) 1 hour or less. C) 2hours or less. D) More than 2 hours. Show Answer Correct Answer: A) 30 minutes or less. 24. What happens when you set a Facebook account to private? A) Only people you allow can see your comments. B) Anyone can see your posts. C) Only people you allow can see your posts. D) It is impossible to screenshot your posts. Show Answer Correct Answer: C) Only people you allow can see your posts. 25. Standalone malware computer program that replicates itself in order to spread to other computers. Often, it uses a computer network to spread itself, relying on security failures on the target computer to access it. A) Malicious Code. B) Computer Worm. C) Anti Virus Software. D) Computer Virus. Show Answer Correct Answer: B) Computer Worm. ← 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