will send multiple large packets to a computer

Question text

Ch04-16. The command-line command _______ 127.0.0.1 -l 65000 -w 0 -t will send multiple large packets to a computer, and when initiated by multiple senders may cause a denial-of-service attack.

Select one:

a. ddos

b. None of the above 

c. tfn

d. dos