Typically, an IP address refers to an individual host on a particular network. IP also accommodates addresses that refer to a group of hosts on one or more networks. Such addresses are referred to as
Typically, an IP address refers to an individual host on a particular network. IP also accommodates addresses that refer to a group of hosts on one or more networks. Such addresses are referred to as multicast addresses, and the act of sending a packet from a source to the members of a ()group is referred to as multicasting.(2017下半年系统规划与管理师)
A.numerous
B.only
C.single
D.multicast
参考答案:D
参考解析: