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Welcome to the Message Authentication Codes and Key Management MCQs Page

Dive deep into the fascinating world of Message Authentication Codes and Key Management with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Message Authentication Codes and Key Management, a crucial aspect of Cryptography and Network Security. In this section, you will encounter a diverse range of MCQs that cover various aspects of Message Authentication Codes and Key Management, 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 Message Authentication Codes and Key Management. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Cryptography and Network Security.

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Message Authentication Codes and Key Management MCQs | Page 7 of 11

Q61.
Each round uses a different key in the algorithm.
Discuss
Answer: (a).True
Q62.
What is the size of the key in the algorithm?
Discuss
Answer: (b).512 bits
Q63.
How many add round key functions are present in the Whirlpool algorithm?
Discuss
Answer: (c).11
Q64.
If end to end connection is done at a network or IP level, and if there are N hosts, then what is the number of keys required?
Discuss
Answer: (a).N(N-1)/2
Q65.
For 1000 nodes in IP level, how many keys would be required?
Discuss
Answer: (b).499500
Q66.
Communication between end systems is encrypted using a key, often known as
Discuss
Answer: (d).session key
Q67.
Session keys are transmitted after being encrypted by
Discuss
Answer: (c).master keys
Q68.
For a network with N nodes, how many master keys are present?
Discuss
Answer: (b).N
Discuss
Answer: (a).Protocol data unit
Discuss
Answer: (b).Session Security Module

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