Which transmission type sends a packet to multiple specific computers?

A.
Multicast

B.
Broadcast

C.
Unicast

D.
Simulcast

Explanation:
Multicast allows for multiple users to receive a packet, while
broadcast means that all users on a given network will receive a packet. Unicast is
used if only one computer is the intended recipient, and simulcast refers to
simultaneously broadcasting a program on TV and on radio.