Which one of the following options best describes an MITM attack?
A. easily detected and not a threat
B. a system that has the ability to view the communication between two systems and imposes itself in the communication path between those other systems
C. a device that connects to a switch and issues an enormous amount of DHCP requests until the DHCP server runs out of IP addresses
D. a device that issues an extremely large amount of SYN requests to a server, preventing all other devices from making a connection
