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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 6 of 12

Explore more Topics under Cryptography and Network Security

Q51.
Which port forwarding technique intercepts application-level traffic and redirects it from an insecure TCP connections to secure SSH tunnels?

a.

Remote Forwarding

b.

Local Forwarding

c.

Stable Forwarding

d.

None of the mentioned

Discuss
Answer: (b).Local Forwarding
Q52.
The protocol ‘POP’ stands for-

a.

Personal Office Protocol

b.

Post Office Protocol

c.

Privacy Overall Protocol

d.

Privacy Over Protocol

Discuss
Answer: (b).Post Office Protocol
Q53.
In which port forwarding technique does the client act on the server’s behalf?

a.

Remote Forwarding

b.

Local Forwarding

c.

Stable Forwarding

d.

None of the mentioned

Discuss
Answer: (a).Remote Forwarding
Q54.
In the Key generation procedure, the Integrity Key from the client to server is represented as:

a.

HASH(K||H||”E”||session_id)

b.

HASH(K||H||”C”||session_id)

c.

HASH(K||H||”B”||session_id)

d.

HASH(K||H||”D”||session_id)

Discuss
Answer: (a).HASH(K||H||”E”||session_id)
Q55.
In the Key generation procedure, the Integrity Key from the server to client is represented as:

a.

HASH(K||H||”A”||session_id)

b.

HASH(K||H||”B”||session_id)

c.

HASH(K||H||”E”||session_id)

d.

HASH(K||H||”F”||session_id)

Discuss
Answer: (d).HASH(K||H||”F”||session_id)
Q56.
In the Key generation procedure, the Encryption key from the server to client is represented as:

a.

HASH(K||H||”C”||session_id)

b.

HASH(K||H||”B”||session_id)

c.

HASH(K||H||”F”||session_id)

d.

HASH(K||H||”D”||session_id)

Discuss
Answer: (d).HASH(K||H||”D”||session_id)
Q57.
In the User Authentication Protocol, when the client requests for authentication, then the first byte ( in this format) has decimal value –

a.

80

b.

60

c.

50

d.

61

Discuss
Answer: (c).50
Q58.
SSH_MSG_USERAUTH_FALIURE is represented by byte-

a.

50

b.

51

c.

52

d.

None of the mentioned

Discuss
Answer: (b).51
Q59.
SH_MSG_USERAUTH_SUCCESS is represented by the byte –

a.

50

b.

51

c.

60

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Q60.
Which of the following are valid authentication methods?

a.

Public Key Based

b.

Password Based

c.

Host Based

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Page 6 of 12

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