Practice Quiz in Network Security Part 3

(Last Updated On: February 4, 2020)

Practice Quiz in Network Security

This is the Online Practice Quiz in Network Security part 3 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Continue Part III of the Online Practice Quiz

Quiz in Network Security

Question 21. Message_____ means that the data must arrive at the receiver exactly as sent.

A. confidentiality

B. integrity

C. authentication

D. None of these


Question 22. The ________ criterion ensures that a message cannot easily be forged.

A. one-wayness

B. weak-collision-resistance

C. strong-collision-resistance

D. None of these


Question 23. _________ means that a sender must not be able to deny sending a message that he sent.

A. Confidentiality

B. Integrity

C. Authentication

D. Nonrepudiation


Question 24. The _______ criterion states that it must be extremely difficult or impossible to create the message if the message digest is given.

A. one-wayness

B. weak-collision-resistance

C. strong-collision-resistance

D. None of these


Question 25. Digital signature provides ________.

A. authentication

B. nonrepudiation

C. both (a) and (b)

D. neither (a) nor (b)


Question 26. Message _______ means that the receiver is ensured that the message is coming from the intended sender, not an imposter.

A. confidentiality

B. integrity

C. authentication

D. None of these


Question 27. A witness used in entity authentication is ____________.

A. something known

B. something possessed

C. something inherent

D. All of these


Question 28. A(n) ______ is a hierarchical system that answers queries about key certification.

A. KDC

B. PKI

C. CA

D. None of these


Question 29. __________ is a popular session key creator protocol that requires an authentication server and a ticket-granting server.

A. KDC

B. Kerberos

C. CA

D. None of these

More Practice Quiz in Network Security

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.


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