In 2004, icq users were enticed by a sales message from a supposed anti-virus vendor. on the vendor's site, a small program called mitglieder was downloaded to the user"s machine. the program enabled outsiders to infiltrate the user"s machine. what type of malware is this an example of?

a. trojan horse
b. virus
c. worm
d. spyware

Trojan Horse

Explanation:

Trojan horse software is the most commonly software used by hackers. This software is used to enable access of the hackers over any computer that is under attack.

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.