Q20
Single choice
Bob is working as an Instrusion Detection System administrator for a company called CCCure.
Being a keen analyst he has noted a very large amount of SYN packet being sent to some of his external
IP addresses.
At first it looked like normal daily traffic but somehow it seems that after his internet facing hosts sends a SYN/ACK reply back to the connection request,the final ACK packet is never received from the remote host.
What type of scan does this pattern indicate?