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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 10 of 11

Q91.
In public key cryptography, a key that decrypts the message.
Discuss
Answer: (c).private key
Discuss
Answer: (a).Data Encryption Standard
Q93.
Under DES, the data encryption standard took a 64-bit block of data and subjected it to ______ levels of encryption.
Discuss
Answer: (c).16
Q94.
Triple-DES has ______ keys.

a.

1

b.

2

c.

5

d.

4

Discuss
Answer: (b).2
Q95.
Encryption standard that is selected by the US government to replace DES.
Discuss
Answer: (a).AES
Q96.
An electronic document that establishes your credentials when you are performing transactions.
Discuss
Answer: (d).Digital certificate
Q97.
___________ is widely used today for protecting data in transit in a variety of applications such as data transfer on the Internet, and on cellular phone networks.
Discuss
Answer: (a).Encryption
Q98.
In a database where the encryption is applied the data is cannot be handled by the unauthorised user without
Discuss
Answer: (b).Decryption key
Discuss
Answer: (d).None of the mentioned
Q100.
In which of the following encryption key is used to encrypt and decrypt the data ?
Discuss
Answer: (c).Symmetric key
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