Which type of attack is characterized by flood of packet that requesing a TCP connection to a server？（）

A.Dictionary attack

B.Hijacking attack

C.Illicit server attack

D.Virus attack

A.Virus attack

B.Hijacking attack

C.Man-in-the-middle attack

D.Illicit server attack

A.Hijacking attack

B.Virus attack

C.Dictionary attack

D.Man-in-the-middle attack

A.denial of service

B.brute force

C.reconnaissance

D.Trojan horse

A.Man-in-the-middle attack

B.Denial-of-service attack

C.Dictionary attack

D.Illicit server attack

A.Crack attack

B.Smurf attack

C.SYN flood

D.ICMP flood

A.Denial-of-service attack

B.Illicit server attack

C.Man-in-the-middle attack

D.Virus attack

A.Which type of server is the target in such an attack？()

B.An e-mail server

C.A DNS server

D.A router

E.A FTP server

A. It enables an attacker to perform an IP sweep of devices.

B. It enables a hacker to know which operating system the system is running.

C. It can overflow the session table to its limit, which can result in rejection of legitimate traffic.

D. It creates a ping of death and can cause the entire network to be infected with a virus.

A.Dictionary attack

B.Buffer overflow attack

C.Trojan attack

D.Illicit server attack