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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 7 of 12

Q61.
The SSH Connection Protocol runs on top of the SSH Transport Layer Protocol and assumes that a secure authentication connection is in use.
Discuss
Answer: (a).True
Q62.
The secure authentication connection is referred to as-
Discuss
Answer: (b).tunnel
Q63.
The Secure Shell Connection Protocol Message exchange has the fist phase as “Opening a Channel” and it sends a message with parameters-

SSH_MSG_CHANNEL_OPEN
channel type
sender channel
innitial window size
maximum packet size

What is the data type sender channel/innitial window size/ channel type?
Discuss
Answer: (b).uint32
Discuss
Answer: (c).It specifies how many bytes of channel data can be sent
Discuss
Answer: (b).It specifies the maximum size of an individual packet
Q66.
Which is not a channel recognized by the SSH connection protocol?
Discuss
Answer: (b).backward-tcpip
Q67.
Which channel ensures local port forwarding?
Discuss
Answer: (d).direct-tcpip
Q68.
On which port will the server generally listen to for SMTP?
Discuss
Answer: (c).port 25
Q69.
Confidentiality with asymmetric-key cryptosystem has its own
Discuss
Answer: (c).Problems
Q70.
SHA-l has a message digest of
Discuss
Answer: (a).160 bits

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