Which of the following is a reason why using unicast flows to send data to multiple receivers is not a scalable solution?

Which of the following is a reason why using unicast flows to send data to multiple receivers is not a scalable solution?
A .  The resources required by the sending device increases with each new receiver that is added
B .  Unicast is based on TCP which is not scalable
C .  Servers cannot deliver multiple simultaneous unicast flows
D .  Routers do not forward broadcast traffic

View Answer

Answer: A