Peer computers that have subscribed to a multicast group receive all messages that any of the component peers sends to the group.
已经预订某一多播组的对等计算机会收到任何成员发送给这个组的所有消息。
By default, there is support for in-process, IPC, multicast, and TCP, and switching between all of them is as simple as changing the prefix on your connection string.
缺省情况下支持进程内通讯、IPC、广播和TCP。此外，协议间切换非常简单，仅需更改连接字符串的前缀即可。
It is impractical for commercial multicast assuming that all group members know the group key in traditional multicast key management schemes.
传统的组播密钥管理都假设所有合法组用户可以知道组密钥，这种假设对于商业组播是不现实的。
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