Information Cyber Security MCQs

R

Rakesh Kumar • 18.39K Points
Tutor I

Q 1. In asymmetric key cryptography, the private key is kept by

(A) sender
(B) receiver
(C) sender and receiver
(D) all the connected devices to the network
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P

Priyanka Tomar • 25.20K Points
Instructor II

Q 2. ATM pin while withdrawing money is an example of using:

(A) authentication
(B) authorization
(C) access control
(D) auditing
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G

Gopal Sharma • 27.68K Points
Instructor II

Q 3. Assurance that authentic user is taking part in communication is:

(A) authentication
(B) authorization
(C) access control
(D) auditing
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R

Ram Sharma • 188.01K Points
Coach

Q 4. A process of making the encrypted text readable again.

(A) decryption
(B) encryption
(C) network security
(D) information hiding
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V

Vikash Gupta • 23.56K Points
Instructor III

Q 5. Modification of Data is done in:

(A) both active and passive attacks
(B) neither active and passive attacks
(C) active attacks
(D) passive attacks
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R

Rakesh Kumar • 18.39K Points
Tutor I

Q 6. Which is the type of attack when Network is made unavailable for user

(A) masquerade
(B) replay
(C) modification
(D) denial of service
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P

Priyanka Tomar • 25.20K Points
Instructor II

Q 7. When original data is changed to make it non-meaningful by attacker it is known as

(A) masquerade
(B) replay
(C) modification of messages
(D) traffic analysis
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S

Shiva Ram • 20.56K Points
Instructor III

Q 8.                        attack is when original data is modified and malicious data is inserted

(A) masquerade
(B) replay(rewrite)
(C) modification
(D) traffic analysis
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V

Vijay Sangwan • 18.30K Points
Tutor I

Q 9.              means when an attacker pretends to be authentic user

(A) masquerade
(B) replay
(C) modification
(D) traffic analysis
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V

Vijay Sangwan • 18.30K Points
Tutor I

Q 10. Release of Message Content and Traffic analysis are type of :

(A) both active and passive attacks
(B) neither active and passive attacks
(C) active attacks
(D) passive attacks
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