Multiple Choice
A small program that changes the way a computer operates.
A) worm
B) trojan
C) bomb
D) virus
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q13: Which of these is a part of
Q14: What is data encryption standard (DES)?<br>A)block cipher<br>B)stream
Q15: A straight permutation cipher or a straight
Q16: A process of making the encrypted text
Q17: In cryptography , the original message before
Q19: A transposition cipher reorders (permutes) symbols in
Q20: We use cryptofraphy term to transform messages
Q21: An asymmetric-key (or public-key) cipher uses<br>A)1 key<br>B)2
Q22: Network Security provides authentication and access control
Q23: The man-in-the-middle attack can endanger the security