What is the difference between the ISM and SSM multicast models?
How many possible globally scoped multicast addresses are available for ISM? For SSM?
What is the difference between source and shared distribution trees?
How does dense-mode multicast differ from sparse-mode multicast?
How do multicast routers route multicast packets downstream?
How do multicast routers route multicast packets upstream?
What is the difference between Auto-RP and BSR?
What are the differences between Auto-RP, BSR, and Anycast RP?
What are the differences between CGMP and IGMP snooping?
