试题详情
单项选择题What is the purpose of IGMP in a multicast implementation?()

A、 it is not used in multicast

B、 it determines the virtual address group for a multicast destination

C、 it dynamically registers individual hosts in a multicast group on a specific LAN

D、 it is used on WAN connections to determine the maximum bandwidth of a connection

E、 it determines whether Bidirectional PIM or PIM sparse mode will be used for a multicast flow

  • C
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