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Welcome to the Cryptography Basics MCQs Page

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

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

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

Cryptography Basics MCQs | Page 6 of 11

Q51.
In symmetric-key cryptography, the key locks and unlocks the box is
Discuss
Answer: (a).same
Q52.
The keys used in cryptography are
Discuss
Answer: (d).All of them
Q53.
The ciphers of today are called round ciphers because they involve
Discuss
Answer: (c).Multiple Round
Q54.
Symmetric-key cryptography started thousands of years ago when people needed to exchange
Discuss
Answer: (c).Secrets
Q55.
The relationship between a character in the plaintext to a character is
Discuss
Answer: (b).one-to-many relationship
Q56.
Cryptography, a word with Greek origins, means
Discuss
Answer: (b).Secret Writing
Q57.
A transposition cipher reorders (permutes) symbols in a
Discuss
Answer: (d).block of symbols
Q58.
The cipher feedback (CFB) mode was created for those situations in which we need to send or receive r bits of
Discuss
Answer: (c).Data
Q59.
In Cryptography, when text is treated at the bit level, each character is replaced by
Discuss
Answer: (c).8 Bits
Q60.
The Advanced Encryption Standard (AES) was designed
Discuss
Answer: (a).National Institute of Standards and Technology
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