$...$is a variation of a ping attack where the attacker spoofs the source address in the ping packet so that it appears to come from the victim, and sends the request to the network in broadcast mode. The victim is saturated with ECHO replies from the entire network.

Select one:

a$.$

Echo$-$chargen

b$.$

Smurf

c$.$

SYN flood

d$.$

Ping of death