该路由器被动地将这个连接转发到私有内部网络中合适的VNC服务器。
The router passively forwards the connection to the appropriate VNC server on a private internal network.
网络应用所使用的通信形式称为客户-服务器模式。服务器应用被动地等待连接，而客户端软件则主动地初始化通讯。
All network applications use a form of communication known as the client-server paradigm. A server application waits passively for contact, while a client application initiates communication actively.
传统DBMS只能根据用户的命令被动地为用户服务，这种特点不能适应采些需要DBMS主动服务的情况。
Traditional DBMS only serves passively after a command input by user, which can not fit the case of active service, thus ADBS comes into being.
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