COGNITIVE ASSESSMENT What Happens During a DDoS Attack

COGNITIVE ASSESSMENT What happens during a DDoS attack?

A) An unsuspecting computer is used to send an influx of confusing data messages or useless network traffic.
B) Antivirus software disables a virus and protects the computer or network from unauthorized access.
C) The police use a virus and other measures to take down a network of computer criminals.
D) A zombie army is used to attack computers or computer networks.