A distributed Denial of Service (DDoS) attack is a more common type of DoS Attack, where a single system is targeted by a large number of infected machines over the Internet.

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A distributed Denial of Service (DDoS) attack is a more common type of DoS Attack, where a single system is targeted by a large number of infected machines over the Internet.

In a DDoS attack, attackers first infect multiple systems which are known as:
A . Trojans
B . Zombies
C . Spyware
D . Worms

Answer: B