Operating System (3140702) MCQs
MCQs of Security & Protection
| 21. |
Which of the following is/are Design Principles of Security?
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Answer:
Option (d) |
| 22. |
Which Design Principles of Security states that unless the subject is given explicit access to the object it should be denied access to that object?
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Answer:
Option (d) |
| 23. |
Which Design Principles of Security states that subject should be given only those privileges that it requires?
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Answer:
Option (a) |
| 24. |
Which Design Principles of Security states that all the accesses to object be checked in order to ensure that they are allowed?
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Answer:
Option (c) |
| 25. |
What forces the user to change password at first logon ?
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Answer:
Option (d) |
| 26. |
What is trap door?
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Answer:
Option (c) |
| 27. |
Which one is not an antivirus?
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Answer:
Option (d) |
| 28. |
______________ software is a type of program designed and developed to protect computers from malware like viruses, computer worms, spyware etc.
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Answer:
Option (b) |
| 29. |
The functions of Antivirus programs is/are _________
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Answer:
Option (d) |
| 30. |
_____________ confirms your identity to grant access to the system.
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Answer:
Option (a) |
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