Steve intends for using Google display advertising to achieve new clients seeking to acquire identical items to himself. Form of in-market audience should Steve try to achieve his marketing objective.
In-market audiences seem to be a method of connecting with customers who regularly study or compare goods and facilities through Google Display Platform publishers and affiliate websites
Answer: a replay attack, a replay attack is used so that the attacker can go sniff out the hash, and get whatever they are trying to get, then once it goes to the attacker it will go back to the original connection after replaying the hash