The call to tech support was fairly routine.A first-time computer user had purchased a brand new PC two months ago and it was now operating much more slowly and sluggishly than it had at first.Had he been accessing the Internet? Yes.Had he installed any "free" software? Yes.The problem is likely to be a(an)
A) virus.
B) zero-day attack.
C) denial of service attack.
D) dictionary attack.

Question

Quizplus · Accepted Answer

Given that the user has been accessing the internet and installing free software, it is highly likely that the computer has been infected with a virus, which is causing it to slow down.

The Call to Tech Support Was Fairly Routine