A user has a network device that streams media to the LAN. The device is visible on the network. All PCs on the LAN can ping the device. All firewalls are turned off. The streaming device appears to function properly, but the media will not stream as requested.
Which of the following TCP/IP technologies is not implemented properly?

A.
Multicast

B.
Broadcasts

C.
Unicast

D.
Anycast