How do multicast groups work?

Related questions

1. Does UDP support multicasting?
2. Should I enable IPv4 multicast streams?
3. What is WiFi multicast?
4. Does Netflix use multicast?
5. Does Netflix use dash?
6. What is the purpose of IGMP?
7. Does TCP support multicast?
8. Why is IPv6 used?
9. What are two functions of IGMP snooping?
10. Why is Class D used for multicasting?

Tags

1. #other
2. #group
3. #member
4. #network
5. #being
6. #without
7. #example
8. #first
9. #discover
10. #packet
11. #multicasts
12. #hello
13. #router
14. #sends
15. #between
16. #shortest
17. #routers
18. #datagrams
19. #multicast