| 1: | What is the difference between unicast, broadcast, and multicast? |
| 2: | What are the different modes of PIM? |
| 3: | What mechanism does PIM dense mode operate on? |
| 4: | What mechanism does PIM sparse mode operate on? |
| 5: | What is the difference between IGMP version 1 and version 2 concerning the group leave mechanism? |
| 6: | What multicast address does IGMP use for IGMP queries? |
| 7: | How does RPF check work? |
| 8: | What is the rendezvous point (RP)? |