Home >>Computer and Network Security>>

Network Security MCQs Set 03

Network Security MCQs Set 03

Q.1 _____________ means concealing the contents of a message by enciphering.
A. Steganography
B. Cryptography
C. Compressing
D. None of the choices are correct.
ANSWER: B) Cryptography
Explanation : No Explantion Given
Q.2 ______________ means concealing the message by covering it with something else.
A. Cryptography
B. Steganography
C. Compressing
D. None of the choices are correct.
ANSWER: B) Steganography
Explanation : No Explantion Given
Q.3 In __________ cryptography, the same key is used by the sender and the receiver.
A. Symmetric-key
B. Asymmetric-key
C. Public-key
D. None of the choices are correct.
ANSWER: A) Symmetric-key
Explanation : No Explantion Given
Q.4 In _________ cryptography, the same key is used in both directions.
A. Symmetric-key
B. Asymmetric-key
C. Public-key
D. None of the choices are correct.
ANSWER: A) Symmetric-key
Explanation : No Explantion Given
Q.5 _________ cryptography is often used for long messages.
A. Symmetric-key
B. Asymmetric-key
C. public-key
D. None of the choices are correct.
ANSWER: A) Symmetric-key
Explanation : No Explantion Given
Q.6 ___________ cryptography is often used for short messages.
A. Symmetric-key
B. Asymmetric-key
C. Secret-key
D. None of the choices are correct
ANSWER: B) Asymmetric-key
Explanation : No Explantion Given
Q.7 __________ means that the sender and the receiver expect confidentiality.
A. Nonrepudiation
B. Integrity
C. Authentication
D. None of the choices are correct.
ANSWER: D) None of the choices are correct.
Explanation : No Explantion Given
Q.8 ___________ means that the data must arrive at the receiver exactly as they were sent.
A. Nonrepudiation
B. Message integrity
C. Authentication
D. None of the choices are correct.
ANSWER: B) Message integrity
Explanation : No Explantion Given
Q.9 ______________ can provide authentication, integrity, and nonrepudiation for a message.
A. Encryption/decryption
B. Digital signature
C. Compression
D. None of the choices are correct.
ANSWER: B) Digital signature
Explanation : No Explantion Given
Q.10 Digital signature does not provide _________.
A. Nonrepudiation
B. Privacy
C. Authentication
D. Provides all of the choices.
ANSWER: B) Privacy
Explanation : No Explantion Given
Test Your Learning

Related Posts

More MCQs