Answer Happy

Select the incorrect statement(s) for IGMP protocol (all versions). A. IGMP messages can cause network congestion as a result of membership responses from network members. B. IGMP supports general membership queries to keep track of the group membership of the groups in the network connected with the router. OC. IGMP is not crítical for group management in multicast operations. The underlying routing protocol can take care of multicast group management. D.IGMP is a network layer protocol. E. To avoid network congestion, every node agrees on a fixed time interval at which they send the membership responses to the router.