Which two multicast protocol sta
题目内容(请给出正确答案)
Which two multicast protocol statements are true?()
- A、Sparse mode multicast uses a pull model to send multicast traffic to where it is requested
- B、Dense mode multicast uses a push model to flood traffic throughout the network and then prunes the unwanted traffic
- C、Dense mode multicast requires explicit join messa ges from their members
- D、Sparse mode uses reverse path forwarding (RPF) to prune off redundant flows
- E、The primary use of sparse mode multicast is for test labs and router performance testing