A user casually browsing the Internet is redirected to a warez site where a number of pop-ups
appear. After clicking on a pop-up to complete a survey, a drive-by download occurs. Which of the
following is MOST likely to be contained in the download?

A.
Backdoor

B.
Spyware

C.
Logic bomb

D.
DDoS

E.
Smurf

Explanation:
Spyware is software that is used to gather information about a person or organization without their
knowledge and sends that information to another entity.
Whenever spyware is used for malicious purposes, its presence is typically hidden from the user
and can be difficult to detect. Some spyware, such as keyloggers, may be installed by the owner
of a shared, corporate, or public computer intentionally in order to monitor users.