Which of the Following Logical Access Attacks Is a Brute-Force

Multiple Choice

Which of the following logical access attacks is a brute-force attack?

A) An attacker forces access to the network by attempting many passwords or phrases until finding the correct one.
B) An attacker attempts to gain access to an on-going communication between two endpoints by pretending to be each of the parties.
C) An attacker disguises their identity and impersonates a legitimate computer on the network.
D) An attacker follows an authorized user into the system.