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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 4 of 14

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Q31.
Who unleashed famous worm attack in 1988 which effected UNIX systems and caused losses in millions ?
Discuss
Answer: (a).Robert Morris
Discuss
Answer: (b).It is a software application designed to probe a server or host for open ports
Q33.
Which is not a port scan type ?
Discuss
Answer: (d).SYSTEM Scanning
Q34.
Which is not a valid port scan type ?
Discuss
Answer: (c).IGMP scan
Discuss
Answer: (c).These systems are previously compromised, independent systems
Discuss
Answer: (c).It is an attempt to make a machine or network resource unavailable
Discuss
Answer: (a).We can stop DOS attack completely
Discuss
Answer: (a).Large amount of RAM to support antivirus
Discuss
Answer: (c).Firewall to separate trusted and untrusted network
Discuss
Answer: (c).Create one Demiliatarized zone

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