Why Multicast is used?

Related questions

1. Does Netflix use multicast?
2. How do multicast groups work?
3. Does TCP support multicast?
4. What is IGMP used for?
5. Can multicast be routed?
6. Why is Class D used for multicasting?
7. Why do I have 4 IP addresses?
8. What are two functions of IGMP snooping?
9. Is UDP Multicast?
10. Why is IPv6 used?

Tags

1. #receive
2. #mbone
3. #bandwidth
4. #between
5. #internet
6. #multiple
7. #users
8. #allows
9. #communication
10. #sender
11. #receivers
12. #system
13. #single
14. #network
15. #programming
16. #points
17. #multicast
18. #video
19. #sound