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Welcome to the Breaking Protections MCQs Page

Dive deep into the fascinating world of Breaking Protections with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Breaking Protections, a crucial aspect of Reverse Engineering. In this section, you will encounter a diverse range of MCQs that cover various aspects of Breaking Protections, 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 Reverse Engineering.

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Check out the MCQs below to embark on an enriching journey through Breaking Protections. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Reverse Engineering.

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

Breaking Protections MCQs | Page 7 of 7

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Q61.
What is dongle protection?

a.

The program code is encrypted using a key that is only available on the dongle

b.

The program code is encrypted using a key that is hard-coded into the program

c.

The program code is encrypted using a key that is generated by the user

d.

The program code is not encrypted

Discuss
Answer: (a).The program code is encrypted using a key that is only available on the dongle Explanation:Dongle protection is where the program code is encrypted using a key that is only available on the dongle.
Q62.
Why is heavy inlining used in Defender?

a.

To make the program run faster

b.

To decrease the program's memory usage

c.

To complicate reversing in general and cracking in particular

d.

To make the program more readable

Discuss
Answer: (c).To complicate reversing in general and cracking in particular Explanation:Inlining significantly complicates reversing in general and cracking in particular because it’s difficult to tell where you are in the target program—clearly defined function calls really make it easier for reversers.
Q63.
Is cracking commercial copy protection mechanisms legal?

a.

Yes, it is legal in most countries

b.

No, it is considered illegal in most countries

c.

No bill regarding this in most countries

d.

None of the above

Discuss
Answer: (b).No, it is considered illegal in most countries Explanation:Cracking commercial copy protection mechanisms is considered illegal in most countries.
Q64.
What is digital rights management (DRM)?

a.

A software-based protection mechanism

b.

A type of hardware key

c.

A way to defeat copy protection schemes

d.

A method for protecting copyrighted materials

Discuss
Answer: (d).A method for protecting copyrighted materials Explanation:DRM technologies attempt to protect the flow of copyrighted materials such as movies, music recordings, and books.
Q65.
What is OllyDbg?

a.

A programming language

b.

An API

c.

A debugger

d.

A compiler

Discuss
Answer: (c).A debugger Explanation:OllyDbg is a debugger used for analyzing software, especially for reverse engineering.
Q66.
What is Defender?

a.

A commercial protection technology

b.

An executable packing technology

c.

A decryption tool

d.

A protection technology

Discuss
Answer: (d).A protection technology Explanation:Defender is a protection technology.
Q67.
What is brute-forcing?

a.

A process of analyzing an entire program using a disassembler

b.

A process of automatically decrypting an entire program

c.

A process of trying all possible keys until the correct one is found

d.

A process of setting breakpoints on the code

Discuss
Answer: (c).A process of trying all possible keys until the correct one is found Explanation:Brute-forcing is a process of trying all possible keys until the correct one is found.
Page 7 of 7

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