Q. An algorithm in encryption is called _____________.
✅ Correct Answer: (C)
Cipher
Information and Network Security MCQs | Page - 1
Dear candidates you will find MCQ questions of Information and 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. The information that gets transformed in encryption is ____________.
✅ Correct Answer: (A)
Plain text
Q. In brute force attack, on average half of all possible keys must be tried to achieve success.
✅ Correct Answer: (A)
True
Q. A (n) ______ algorithm transforms ciphertext to plaintext.
✅ Correct Answer: (B)
Decryption
Q. The ________ is the message after transformation.
✅ Correct Answer: (A)
Ciphertext
Q. Which of the following is not a type of virus?
✅ Correct Answer: (A)
Boot sector
Q. A computer ________ is a malicious code which self-replicates by copying itself to other programs.
✅ Correct Answer: (B)
Virus
Q. _______________ infects the master boot record and it is challenging and a complex task to remove this virus.
✅ Correct Answer: (A)
Boot Sector Virus
Q. ______________ infects the executable as well as the boot sectors.
✅ Correct Answer: (D)
Multipartite Virus
Q. Trojan creators do not look for _______________.
✅ Correct Answer: (B)
Protecting Data
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