The security team found the network switch has changed its behavior to learning mode and is functioning like a hub. The CAM table of the switch was filled with unnecessary traffic. Someone tried to penetrate into the network space by attacking the network switches. They wrote a report and submitted to higher authorities.
What kind of an attack did the attackers perform against the network switch?
A . DNS Poisoning
B . MITM Attack
C . MAC Flooding
D . ARP Poisoning
Answer: C