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Welcome to the Protection and Security MCQs Page

Dive deep into the fascinating world of Protection and Security with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Protection and Security, a crucial aspect of Operating System. In this section, you will encounter a diverse range of MCQs that cover various aspects of Protection and Security, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Operating System.

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Check out the MCQs below to embark on an enriching journey through Protection and Security. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Operating System.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Protection and Security. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Protection and Security MCQs | Page 7 of 14

Discuss
Answer: (d).It is used to ensure data corruption doesn’t happens
Discuss
Answer: (c).Data is logically ‘XORed’ with previous block
Q63.
What is not an encryption standard ?
Discuss
Answer: (b).TES
Q64.
Which of following is not a stream cipher?
Discuss
Answer: (d).TBONE
Discuss
Answer: (b).It creates a small,fixed block of data
Q66.
MD5 produces __ bits hash data.
Discuss
Answer: (a).128
Q67.
SHA-1 produces __ bit of hash.
Discuss
Answer: (b).160
Q68.
Which two of the following are authentication algorithms ?
Discuss
Answer: (a).MAC
Discuss
Answer: (b).It intended to reduce the risks inherent in exchanging keys
Discuss
Answer: (a).Access-right = object-name, rights-set

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