Final answer:
The IGMP group is assigned a Class D IPv4 multicast address, ranging from 224.0.0.0 to 239.255.255.255, used for sending packets to multiple hosts in a network.
Step-by-step explanation:
The Internet Group Management Protocol (IGMP) group you are asking about is assigned an address within the Class D range. Specifically, IGMP uses Class D IPv4 addresses, which range from 224.0.0.0 to 239.255.255.255. These addresses are reserved for multicasting, which is a method where information is sent to multiple destinations simultaneously, but only hosts that have joined the particular IGMP group will process the information.
Multicast addresses in the Class D range allow a single packet to be delivered to multiple hosts without the need for replication at the source, conserving bandwidth and reducing network load. Groups in IGMP are identified by these multicast addresses, which hosts can join or leave at any time.