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Dear candidates you will find MCQ questions of Network Security here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. 1) Message ________ means privacy that the sender and reciever expect privacy.

(A) confidentiality
(B) integrity
(C) authentication
(D) Authorization
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Q. 2) Message_____ means that the data must arrive at the reciever exactly as sent

(A) confidentiality
(B) integrity
(C) authentication
(D) Authorization
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Q. 3) Message _______ means that the receiver is ensured that the message message is coming from the indended sender not an imposter.

(A) confidentiality
(B) integrity
(C) authentication
(D) Authorization
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Q. 4) __________means that a sender must not be able to deny sending a message that he sent.

(A) Confidentiality
(B) Integrity
(C) Authentication
(D) Nonrepudiation
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Q. 5) A(n) can be used to preserve the integrity of a document or a message.

(A) message digest
(B) message summary
(C) encrypted message
(D) ENCRYPTION
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Q. 6) A(n) function creates a message digest out of a message.

(A) encryption
(B) decryption
(C) hash
(D) integrity
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Q. 7) A hash function must meet criteria.

(A) two
(B) three
(C) four
(D) ten
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Q. 8) Password-based authentication can be divided into two broad categories: and _____

(A) fixed; variable
(B) time-stamped; fixed
(C) fixed; one-time
(D) none of the above
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Q. 9) _ creates a secret key only between a member and the center.

(A) CA
(B) KDC
(C) KDD
(D) CD
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Q. 10) The secret key between members needs to be created as a ________ key when two members contact KDC.

(A) public
(B) session
(C) complimentary
(D) private
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