SYN Flood is a DOS attack in which an attacker deliberately violates the three-way handshake and opens a large number of half-open TCP connections.
The signature of attack for SYN Flood contains:
A . The source and destination address having the same value
B . A large number of SYN packets appearing on a network without the corresponding reply packets
C . The source and destination port numbers having the same value
D . A large number of SYN packets appearing on a network with the corresponding reply packets
Answer: B