Which statement about IGMPv3 is true?

  • It sends IGMP query messages with a TTL value of 1 addressed to the all-host group (224.0.0.1).
  • It does not accept a leave group message from the hosts that have already joined the multicast group.
  • It rejects any group-specific query message that is sent from the hosts that want to join a multicast group.
  • It enables a multicast receiver to signal to the first hop router the multicast sources from which it expects to receive traffic.
Answers Explanation & Hints:

IGMPv3 is an extension of IGMPv2 with added support for multicast source filtering done through the use of a new message type called Version 3 membership report. It supports applications that explicitly signal sources that want to receive multicast traffic by using the membership report in the Include or Exclude mode.

For more Questions and Answers:

CCNPv8 ENCOR (Version 8.0) – Chapters 13 – 14: Multicast and QoS Exam Answers Full 100%