Bob captures and re-injects an ARP request packet onto a target Wi-Fi network hundreds of times each second. The wireless host responds with a stream of responses each individually encrypted with a different initialization vector (IV). What is the most appropriate name for this type of attack?

Replay attack

Rebound attack

Injection attack

Spoof attack

Explanation

A replay attack is a form of attack when a valid data transmission is maliciously or fraudulently repeated. Incorrect: Injection attack is associated with NoSQL or SQL databases, LDAP or XML and to a lesser degree DLL. The thing to remember is that when attackers utilize code injecting techniques, they are adding their own code to existing code, or are inserting their own code into a form. edit: packet injection is injection! this should be reworded. you don't specify code injection, so packet injection is a perfectly valid answer. This is a weird question because the actual goal of the attack taking place is to gather enough IV packets in order to perform frequency analysis and get the key, and not just re-inject ARP packets in order to conduct a MITM attack like most replay attacks are designed for.