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Welcome to the Network Security Concepts MCQs Page

Dive deep into the fascinating world of Network Security Concepts with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Network Security Concepts, a crucial aspect of Cryptography and Network Security. In this section, you will encounter a diverse range of MCQs that cover various aspects of Network Security Concepts, 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 Network Security Concepts. 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 Network Security Concepts. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Network Security Concepts MCQs | Page 5 of 12

Explore more Topics under Cryptography and Network Security

Q41.
How many trust models does the RFC 4251 dictate?

a.

2

b.

3

c.

4

d.

5

Discuss
Answer: (a).2
Discuss
Answer: (b).Identification string exchange; Algorithm Negotiation; End of key exchange; Service request
Discuss
Answer: (b).Compression; Padding and Addition of seq bits; Encryption
Q44.
Size of the sequence number is-
Discuss
Answer: (a).32 bits
Q45.
Which one of the following does not undergo the encryption procedure?
Discuss
Answer: (c).seq#
Q46.
What is the recommended cryptographic algorithm for the Secure Shell Transport Layer?
Discuss
Answer: (c).aes 128
Q47.
What is the recommended modes of operation for encryption and decryption in the Secure Shell Transport Layer?
Discuss
Answer: (c).CBC
Q48.
What is the recommended MAC algorithm for the SSH Transport Layer?
Discuss
Answer: (c).HMAC SHA1 โ€“ 96
Q49.
The session Identifier remains constant throughout the SSH connection.
Discuss
Answer: (a).True
Q50.
In the Key generation procedure, the Initialization Vector from the server to client is represented as:
Discuss
Answer: (b).HASH(K||H||โ€Bโ€||session_id)

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