Once you can send messages between the two machines, sending and receiving any kind of data becomes a simple case of knowing the process ID and the node name.
在两台机器之间发送消息时，发送和接收任意类型的数据都变得极为简单，只需了解进程ID和节点名称即可。
The document's Universal ID is available as an attribute of the node.
文档的Universal ID作为节点的一项属性提供。
It resolves the ID of the server (named gooddog), on the node (named myNode).
它会解析节点（名为 myNode）上的服务器（名为 gooddog）的标识。
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