A public school is installing a new two-way intercom system using raspberry-pi based devices as endpoints. Because of the real-time nature of the transmitted data, some packet loss is acceptable, while latency is not. Recommend a layer 4 transport protocol that will be best suited for no-acknowledgment, low-latency broadcast, or multicast traffic that will ignore lost packets.
A.RIP
B.TCP
C.ICMP
D.UDP