Security Questions and Answers updated daily – Computer Knowledge


Security Questions and Answers updated daily – Computer Knowledge



29 Security Questions and answers section with explanation for various online exam preparation, various interviews, Computer Knowledge Security online test. Security Questions with detailed description, explanation will help you to master the topic.

Security Questions

1. Verification of a Login name and
password is known as________.



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Correct Ans:Authentication
Explanation:


2. A clerk in a bank has to access data in customer account. Logical access control for these users would be



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Correct Ans:use of individual passwords
Explanation:


3. "Trend Micro" is a ______________?



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Correct Ans:Anti virus program
Explanation:


4. All of the following are example of real security and privacy risks except.



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Correct Ans:Spam
Explanation:


5. A result of a computer Virus can not lead to.



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Correct Ans:Motherboard crash
Explanation:


6. Which of the following is not a popular Anti- Virus software ?



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Correct Ans:Blaster
Explanation:


7. Le-Hard virus is effect of a ________________.



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Correct Ans:Command.com
Explanation:


8. A hacker contacts you my phone or email and attempts to acquire your password



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Correct Ans:phishing
Explanation:


9. Decryption & Encryption of data are the responsibility of the ______ layer.



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Correct Ans:Physical
Explanation:


10. Choose the right sequence of virus stages _________



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Correct Ans:Dormancy, Propagation,Triggering, Damage
Explanation:


11. Which of the following virus overtake computer system when it boots and destroy information ?



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Correct Ans:Stealth virus
Explanation:


12. A sender must not be able to deny that he sent a specific message when he in fact did. This is an aspect of security called ______.



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Correct Ans:non-repudiation
Explanation:


13. A ________ is not a form of Biometrics.



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Correct Ans:password
Explanation:


14. When a cracker attempts to misuse or steal data from a. system, it is called ________



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Correct Ans:Stealing
Explanation:


15. ________ -'s main purpose is to prohibit unauthorized access to your computer via the Internet



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Correct Ans:Firewall
Explanation:


16. In digital Signature the private key used for ________ and the public key for ______



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Correct Ans:Encryption ,decryption
Explanation:


17. The data to be encrypted at the sender site is called ________,The data to be decrypted at receiver end is called



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Correct Ans:Secret key,public key
Explanation:


18. ________ refers to a family of IEEE standards dealing with local area network and metropolitan area network.



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Correct Ans:802
Explanation:


19. Which of the following describes programs that can run independently, travel from system to system, and disrupt computer communications



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Correct Ans:Worms
Explanation:


20. A _____ sometimes called a boot sector virus, executes when a computer boots up because it resides in the boot sector of a floppy disk or the master boot record of a hard disk



SHOW ANSWER
Correct Ans:None of these
Explanation:



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