Most of the world's spam is delivered via which of the following?
A)viruses
B)worms
C)Trojan horses
D)botnets

Question

Quizplus · Accepted Answer

Botnets are networks of infected computers that are controlled by a single entity, who can use them to distribute spam emails in massive quantities. According to research, the majority of the world's spam emails are sent through botnets. Viruses, worms, and Trojan horses may also be used to infect computers and create botnets, but they are not the primary delivery method for spam.

Most of the World's Spam Is Delivered Via Which of the Following