__________ are often delivered to a PC through an email attachment and are often

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__________ are often delivered to a PC through an email attachment and are often designed to do harm.

Answer: Option A
Answer: (a)
A computer program that can copy itself and infect a computer without permission or knowledge of the user. A virus might corrupt or delete data on a computer, use e-mail programs to spread itself to other computers, or even erase everything on a hard disk

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Question 1. You can protect sensitive data from prying eyes using ______....

Question 2. It is a toolkit for hiding the fact that a computer’s security has been compromised, is a general description of a set....system from its legitimate (in accordance with established rules) operators.

Question 3. It is an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other dat....in transit either within the computer or over the network.

Question 4. A vulnerability scanner is....

Question 5. Like a virus, it is a self-replicating program. It also propagates through computer network.....

Question 6. These are program designed as to seem to being or be doing one thing, but actually being or doing another. ....

Question 7. It is a self-replicating program that infects computer and spreads by inserting copies of itself into other executable c....inserting copies of itself into other executable code or documents.

Question 8. It is a software program designed to record (‘log’) every keystroke on the machine on which it runs ....

Question 9. Like a virus, it is also a self-replicating program. The difference between a virus and it is that a worm does not creat....of itself on one system: it propagates through computer networks.

Question 10. Blue hat is....

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