Which of the following statement(s) is/are valid for Tree-based multicast mechanisms? A. The core in CBT does not necess

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Which Of The Following Statement S Is Are Valid For Tree Based Multicast Mechanisms A The Core In Cbt Does Not Necess 1 (59.93 KiB) Viewed 76 times

Which of the following statement(s) is/are valid for Tree-based multicast mechanisms? A. The core in CBT does not necessarily have the multicast tree. It uses reverse path forwarding to all the multicast group members. B. In the core-based tree for multicast, if senders need to send a packet, they first send the packet to the core which the core then forwards to the intended receivers. C. The core node (in CBT) has the multicast tree and therefore it is a natural choice for the packets from the senders to be delivered to the multicast group members. D. The advantage of PIM is that it does not need a management protocol (IGMP) to manage the group memberships in multicasting. E. Selection of Rendezvous Point - RP in Protocol Independent Multicast (PIM) sparse mode is not critical for the performance of the multicast function.