Home > Software Engineering > Quizzes > Cryptography and Network Security Practice Test
Cryptography and Network Security Practice Test
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 50% • Most missed: “Elliptic curve cryptography follows the associative property”

Cryptography is a term used in data communication that refers to protecting the private information shared between two parties. Network Security refers to securing and protecting the network and data for ensuring the confidentiality of data.

The three types of cryptography are:
Symmetric key cryptography
Asymmetric key cryptography
Hash Function

Cryptography and Network Security Practice Test
Time left 00:00
25 Questions

1. In cryptography, the order of the letters in a message is rearranged by
2. WPA2 is used for security in
3. In public key cryptosystem............. keys are used for encryption and decryption.
4. On Encrypting “thepepsiisintherefrigerator” using Vignere Cipher System using the keyword “HUMOR” we get cipher text-
5. The Initial Permutation table/matrix is of size
6. Which of them is an example of grabbing email information?
7. a.(b. c) = (a.b).c is the representation for which property?
8. The DES Algorithm Cipher System consists of _____________............. rounds (iterations) each with a round key
9. We use cryptofraphy term to transform messages to make them secure and immune to
10. Which of the following is a non-technical type of intrusion or attack technique?
11. Which of the following is not a transport layer vulnerability?
12. For the group Sn of all permutations of n distinct symbols, what is the number of elements in Sn?
13. Sender chooses p = 107, e1 = 2, d = 67, and the random integer is r=45. Find the plaintext to be transmitted if the ciphertext is (28,9)
14. If the block size is ‘s’, how many affine transformations are possible ?
15. A small program that changes the way a computer operates.
16. A person who enjoys learning details about computers and how to enhance their capabilities.
17. Knapsack problem can be solved by
18. The sub key length at each round of DES is
19. How many real and imaginary roots does the equation y2=x3-4x have
20. The number of unique substitution boxes in DES after the 48 bit XOR operation are
21. If the data stored in the............. is not encrypted, then after cookie stealing, attackers can see information such as username and password stored by the cookie.
22. In Asymmetric Key Cryptography, the two key, e and d, have a special relationship to
23. Elliptic curve cryptography follows the associative property
24. Fraudulent email messages are some fake email messages that seem legitimate which asks for your confidential bank details such as............. details and passwords.
25. Transmission mechanisms can be subject to spoofing & attacks based on skilled modified packets.

⚡ Recently practiced quizzes in this topic
Live quiz activity
Software Design Practice Test: Visibility, Accessibility and Information Hiding Software Engineering With Project Management: Analysis and Design Engineering Software Engineering Practice Test: Software Design - Modularity, Function Oriented Software Design, And Object Oriented Design Software Engineering Practice Test: Software Reliability and Fault Tolerance Software Design Modeling (SDM) Practice Test Software Engineering Practice Test: Software Processes, Models and Agile Software Development Software Engineering Basics Practice Test Software Engineering Practice Test: Software Metrics Swagger Practice Test Questions Software Engineering MCQs
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.