A communication method in which a network device replicates a packet and delivers it simultaneously to a specific group of destinations. It sits between broadcast (all hosts) and unicast (one-to-one), efficiently delivering data only to hosts that have joined the multicast group. It is commonly used for simultaneous video streaming distribution.

Past questions testing this term · 1 questions

• 2015h27a #60ネットワーク機器がパケットを複製して，複数の宛先に送ることを何というか。