Question $4(1$ point$)$

In a SYN flood attack, bogus SYN packets flood the buffer because $($pick the best answer$)$

a$)$ a flood of SYN packets without their corresponding ICMP Echo packet

b$)$ the buffer is too small

c$)$ a break in the sequence numbers of the SYN packet vs its corresponding ACK packet, sending many more SYNs without ACKs

d$)$ a break in the sequence numbers of the ACK packet vs its corresponding SYN$-$ACK packet, sending many more ACKs without SYN$-$ACKs