Multicast Interview Questions For Service Provides Candidates

1. Why multicast is required in MPLS SP cloud?
2. Does MPLS understand multicast?
3. What is Assert message in multicast and when these are required?
4. What is the difference between dense mode, sparse mode and sparse dense mode?
5. Can we use dense mode by using sparse mode? If yes, then what is the use of sparse dense mode?
6. What is the difference between (*,G) and (S,G) entry?