| 1. | What is the difference between the ISM and SSM multicast models? |
| 2. | How many possible globally scoped multicast addresses are available for ISM? For SSM? |
| 3. | What is the difference between source and shared distribution trees? |
| 4. | How does dense-mode multicast differ from sparse-mode multicast? |
| 5. | How do multicast routers route multicast packets downstream? |
| 6. | How do multicast routers route multicast packets upstream? |
| 7. | What is the difference between Auto-RP and BSR? |
| 8. | What are the differences between Auto-RP, BSR, and Anycast RP? |
| 9. | What are the differences between CGMP and IGMP snooping? |